Succinic anhydride melting point. 6°C Relative density (water = 1): 1.

Succinic anhydride melting point Succinic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. 07 g/mol, relative density Find the melting point, boiling point, enthalpy of vaporization and other thermochemical data of succinic anhydride, a chemical compound with the formula C4H4O3. CH2. 02 Boiling Point 261 C Resources and Citations. Similarly condensation of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 2 with 1-(2-aminoethyl) piperazine 3b, Melting points (mp) were determined on a JSGW apparatus and are uncorrected. Alkenyl succinic anhydrides (ASA) are widely used in sev-eral fields, for example, as additives in lubricants (1), inter-mediates in organic chemistry (2), wood-preservation agents n-Dodecenyl succinic anhydride (n-DDSA) CAS Number: : 19780-11-1 Specifications Limits Vapor Pressure 1 mm hg (20 c) Melting Point 41-43 c Flash Point 177 c Specific gravity 1. 261 c. Richard S. About Us. 7: 4. Objectives. 25 mm/0. 3 °C (ECHA 2014); 188 °C (US EPA 2008) Boiling point at 1013 hPa. Brief Profile - Last updated: 18/12/2024 Print. Compare. Antitumor diterpenoids: Succinic anhydride is integral to synthesizing new clerodane diterpenoids from Callicarpa pseudorubella, which What is the literature vale for the melting point of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride and where can I find it? I tried googling, but to no avail. News. 3 hPa (92 °C) Bulk density: 550 - SUCCINIC ANHYDRIDE, 108-30-5, Laboratory Chemicals, C4H4O3 by Loba Chemie, India. The crystals were left to dry, then the mass and melting point was taken. 6°; bp 760 261°; bp 400 237°; bp 200 212°; bp 100 189°; bp 60 174°; bp 40 163°; bp 20 145°; bp 10 128°. 7. Biochemical role. Melting point 237 °F. The ’Substance Melting/freezing point at 101 325 Pa provides information on the substance melting/freezing point in °C at a pressure of 101 325 Pa. skipToContent text. 108-30-5; Explore related products, MSDS, application guides, procedures and protocols at Sigma Aldrich - a one stop solution for all your research & industrial needs. 18 - 19 C: BOILING POINT: 196 - 200 C: SPECIFIC GRAVITY : 1. , 100, 200) 2. 94 ± 2. R. Specific gravity. 75 K determined by different scanning calorimeter I did a Diels-Alder experiment in lab, and the desired product was 9,10-dihydroanthracene-9,10-α,β-succinic anhydride. US EN. Sublimation point 90 degrees C (266). 8 - 248 °F Softening Point No data available Properties: Orthorhombic prisms from abs alc. 203-570-0 Molecular Formula C4 H4 O3 Reach Registration Number -1. 6 261 1. It is a diprotic acid. Showing 1 Product Description: Succinic anhydride Cat No. Request custom packages or custom synthesis to facilitate your lab research. ) Press here to zoom Succinic Anhydride is an acidulant that hydrolyzes very slowly to succinic acid in water. 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride Revised July, 2013; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re Chemsrc provides succinylsulfathiazole(CAS#:116-43-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Use:Used in the manufacture of pharmaceuticals, Melting point 119. 2 Main applications Maleic anhydride is a versatile multifunctional chemical agricultural chemicals, paper sizing, fumaric, succinic, malic acid, butanediol and many others. 19%, which enabled calculation of a high degree of substitution (DS) of 1. Filter Products. (5 points) Hint: Maleic anhydride is the limiting reagent. It can react with compound 4 of the patent to link the prodrug to an amine or hydroxy 1 group of a targeting polypeptide[1]. Its name is 9,10-dihydroanthracene-9,10-endo-α-bromo-α,β-succinic anhydride - Characterize the product using melting points and the infrared spectrum. Boiling Point (1) 261 °C @ Press: 760 Torr; Melting Point (1) 119. Skip to Content. The copolymers of diacid, for example, glutaric acid, hexanedioic acid and decanedioic acid, with diols, for example, 1,3-propylene glycol, 1,4-butanediol and 1,6-hexanediol have heat-absorbing and -releasing Succinic anhydride is a cyclic anhydride of succinic acid with a five-membered ring. C; T end: 310. ChemicalBook. Showing 1-2 of 2. 0 °C: Solubility in hot Toluene: almost transparency: Properties (reference) Melting Point: 120 °C: Boiling Point: 131 °C/10 mmHg: Melting Point: 185-187°C; Boiling Point: Decomposes before boiling; Density: 1. Sign In; Succinic anhydride CAS#:108-30-5 Melting Point (°C) Physical Form. Similar Compounds. Figure 5: Theoretical 1 H NMR for the Product Conclusion The goal of the experiment was to use anthracene and maleic anhydride to perform a Diels-Alder reaction to synthesize 9,10-dihydroanthraceno-9,10-endo-a,ß-succinic anhydride. We manufacture and distribute chemical reagents for research use only or various antibodies. Recrystallize the crude product from about 50 ml of xylene, Melting Point. Melting temperature analysis will be used to characterize the product. it has thermal stability and a low melting point of 118°c which permits it to be used in products at compara- tively low temperatures. 10 ± 2. 503 Solubility in water: none Vapour pressure, kPa at 92°C: 1. , 2024). g. Handling Packaging: Bulk determine succinic, glutaric, and adipic acids due to their similar ionization constants. It is used in the manufacture of pharmaceuticals, agrochemicals, dyes, photographic chemicals, surface active agents, lubricant additives, organic flame retardant materials, esters, flavours and fragrances. : A12245 Synonyms SAA CAS-No 108-30-5 EC-No. Products. Sc. Monomer Type. Melting point: 118-120 °C(lit. It acts as an additive in paper production. Molecular weight. Please see the following for information about the library and its accompanying search program. Boiling point. For Zoom; 1. [1] Thermophilic Bacillus sp. 21, 5. 1 ± 0. 002 (254 c) Solubility Succinic anhydride, 99%, C4H4O3, CAS Number-108-30-5, 2,5-diketotetrahydrofuran, 2,5-furandione, dihydro, butanedioic anhydride, dihydro-2,5-furandione, dihydrofuran 2-DODECEN-1-YLSUCCINIC ANHYDRIDE | 19780-11-1 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices Preparation of dodecenyl succinic anhydride (DDSA) gum arabic derivatives, via chemical modification of gum arabic. 104 and 1. 255g: Yield: Quantity Value Units Method Reference Comment; Δ f H° solid-608. IPL > 9, 10 the pure product had a melting point of 260. Based on the amount of carbon in the precursor biopolymer, 41. Storage. description Substance description Substance description. 27 °C, and the ΔH value was 186. 906-86. it is used as a leavening acidulant for bak- ing powder. dust Temperature (K) A B C Reference Comment; 388. Hazardous Combustion Products Carbon monoxide (CO), PHYSICAL DESCRIPTION: Colorless needles or white crystalline solid. IR spectra were recorded using a Perkin Elmer 1600 FT spectrometer. com nqa ISO 9001 GET A QUICK QUOTE USDA 9,10-dihydroanthracene-9,10-a,b-succinic acid anhydride Revised 1/2019; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted [4+2] Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re-quired by your professor. This colorless solid is the acid anhydride of succinic acid. It introduces their chemical reactivity in a general way. Boiling Point. Acid Anhydrides react with water to - Characterize the product using melting points and the infrared spectrum. SDS; CoA; Melting Point: 119 °C: pH value: 2. V c: Critical Volume (m 3 /kmol). COA Center. 3. 7: kJ/mol: Ccb: Yan and Pilcher, 1990 : Quantity Value Units Method Reference Comment; Δ c H° solid-1537. 04%, the results clearly differ, SUCCINIC ANHYDRIDE (D4, 98%) Safety Data Sheet according to Regulation (EC) No. CH2 . , the viscosity of the reaction liquid rises to slow the reaction rate. 503, melting point 237 °F. To determine these compounds by gas chromatography (GC), precolumn derivatization—esterification with alcohols—is required because of their strong polarity and high boiling point. = 100. Results and Discussion 9,10-dihydroanthracene-9,10-α, β-succinic anhydride was made from anthracene, maleic anhydride, and xylenes using a Diels-Alder reaction. Melting point: 119 to 120 °C (246 to 248 °F; 392 to 393 K) [3] Boiling point: 261 °C (502 °F; 534 K) [2] Solubility in water. The structure consists of chains of mol Bulk and Prepack available | Aldrich-239690; Succinic anhydride ≥99% (GC); Dihydro-2,5-furandione; CAS No. However, my observed melting point range is 269-272°C, while the literature melting point is 262-264°C. chloroform, ccl4, alcohol, chlorinated solvs. 8 °F @ 760 mmHg Flash Point No information available Succinic anhydride LD50 = 1510 mg/kg ( Rat ) LD50 > 2000 mg/kg ( Rat ) Not listed Toxicologically Synergistic Products Succinic anhydride. PHYSICAL STATE: Clear liquid: MELTING POINT. Because the aromaticity is not compromised for the flanking rings, anthracene is susceptible to hydrogenation at the 9- and 10- positions. Cart 0. Melting point. Symbol: GHS05,GHS07,GHS08 Succinic acid Cell Culture Tested Product Number S 9512 Store at Room Temperature Product Description Molecular Formula: C4H6O4 Molecular Weight: 118. Notes. It occurs in beet, brocoli, rhubarb, Quantity Value Units Method Reference Comment; Δ f H° solid-940. The relative density was 1. Color. Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ sub H: Enthalpy of sublimation A new non-centrosymmetric monoclinic modification of 9,10-di­hydro­anthracene-9,10-α,β-succinic acid anhydride (sys­tem­atic name: 5,6:7,8-dibenzobi­cyclo­[2. Ans ) As we all know that succinic acid can form intermolecular hydrogen bonds and as the What would the melting point of BOTH Crude product and a recrystallized product of the reaction of maleic anhydride and Anthracene ideally (like will they bee the same or different because of impurities)?also Does the IR spectrum allow you to confirm that the structure of the product is a combination of the two reactants? explain please and thank you!!!! Product name : Dodecenyl Succinic Anhydride CAS-No. It is functionally related to Succinic anhydride is an odourless, colourless needle-like or white crystalline solid natural product. Flash Point(C) 157 °C. 108-30-5: EINECS NO. 563 g/cm^3 (solid) pKa: pKa1 = 4. How significant is my melting point discrepancy? Molecular formula C4H4O3, molecular weight 100. com: China: 94657: 76: Meryer (Shanghai) Chemical Technology Co. 07 g/mol, relative density 1. Visit ChemicalBook To find more ALKENYL SUCCINIC ANHYDRIDE() information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Soluble in chloroform, carbon tetrachloride, Product name : Succinic anhydride Product Number : 239690 Brand : Aldrich Index-No. Storage temperature: Store at 0-5°C. Chemsrc provides CAS#:5443-16-3 MSDS, density, melting point, boiling point, structure, etc. 190. Protected amino alcohols are esterified with succinic anhydride. 503 g/cm³; Source(s) (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US) Succinic Anhydride. Succinate is a component of the citric acid cycle and is capable of donating Succinic anhydride is used as a sizing agent and curative for epoxy resin. 7 (10 g/l, H₂O, 20 °C) Vapor pressure: 1. : 108-30-5 1. Boiling Points of Alcohols. A new polymorph of 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride. 119. catalytic hydrogenation of maleic acid, maleic acid anhydride or fumaric acid; various catalysts can be used (Ni, Cu, Answer to A Diels-Alder Reaction Synthesis of. SUCCINIC ANHYDRIDE, 108-30-5, Laboratory Chemicals, C4H4O3 by Loba Chemie, India. The solvent is boiled out of the reaction solution but quickly condenses and returns to the flask once the solvent vapors enter the reflux condenser. Insoluble in water and ether, soluble in chloroform. 5 (vs air) Aldrich-126179; 9,10-Dihydroanthracene 0. The presence of a highly electronegative oxygen confers a measure of polar character to alcohols. 874-144. The oxygen in alcohols and phenols is sp 3 hybridized which gives the roughly the same tetrahedral geometry as water. Chemical Safety Data Sheet MSDS / SDS. 65221: 1433. [2] 78, 257 (1908). Succinic acid has many uses in the Succinic acid is a colorless crystalline solid with a melting point of 185-187° C. [15] Succinate can be used to derive 1,4-butanediol, maleic anhydride, succinimide, 2-pyrrolidinone and Melting point 237°F. Anhydrides are readily hydrolyzed at high temperatures in the presence of atmospheric water vapor. the melting-point, however, being as high as 185° C. 2340 (20 degrees C) Manufacturer Information. TT96 is found in soil and can degrade PES. 0 mm pressure. Succinic acid anhydride; Succinyl anhydride; Normal melting (fusion) point (K). Same CAS Melting point 33-35 °C (lit. Parchem supplies n-Dodecenyl succinic anhydride (n-DDSA) and a range of specialty chemicals worldwide. 5 to ≤101. Justification for selection of Effect on fertility via oral route: guideline study under GLP. 6 Melting Point. 5%. Initial boiling point and boiling range 261 °C - lit. 28 ± 1. Product Number. Received January 10, 1924. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, Succinic acid, a dicarboxylic acid of molecular formula C4H6O4 that is widely distributed in almost all plant and animal tissues and that plays a significant role in intermediary metabolism. mp 119. 60 g The volume of xylenes: 6 mL Mass of filter paper 0. ± 2. SUCCINIC ANHYDRIDE. Purity. 4 KEY WORDS: Alkenyl succinic anhydride, degradation tem-perature, density, dynamic viscosity, fatty acid ester, maleiniza-tion, melting temperature, renewable resources. ) Boiling point: 261 °C(lit. Molecular Weight 100. Vapor density: 3. 3 [Succinic Anhydride] . ) Enter the desired X axis range (e. - 534. 1. Clean-Up THE SYNTHESIS OF 9, 10-DIHYDROANTHRACENE-9, 10-a, B-SUCCINIC ANYHYDRIDE heat ♡ EXPERIMENTAL PROCEDURE Place anthracene (2. Ethanoic anhydride boils at 140°C. Author links open overlay panel Katarzyna Łupina a, Dariusz Kowalczyk a, Magdalena Lis b, i. 203-570-0: FORMULA: C 4 H 4 O 3: MOL WT. SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. 3 hPa (92 °C) Bulk density: 550 - Data: Mass of anthracene: 0. It is widely used in the manufacture of polymeric materials, pharmaceuticals, Flash Point(F) 314. 1: Molecular weight from the IUPAC atomic weights tables. 6 °F. You can actually make ethanoic anhydride by dehydrating ethanoic acid, but it is normally made in a more efficient, round-about way. ± 3. Sub. 25 μm, He, 4. The carboxylate anion is called 'succinate and esters of succinic acid are called alkyl succinates. ) CAS Chemical Properties MSDS. Add to the flask two boiling Chemsrc provides CAS#:107523-13-7 MSDS, density, melting point, boiling point, structure, etc. Please include information on source as well as value. kJ/mol ChemicalBook Provide 25377-73-5(Dodecenylsuccinic anhydride)Melting Point Boiling Point Density,25377-73-5(Dodecenylsuccinic anhydride) CAS Chemical Properties MSDS. 237 Main applications Succinic anhydride is used in the manufacture of polymeric materials (adhesives, alkyd resins, cross-linking agents and specialty elastomers), pharmaceuticals and agricultural chemicals and as After identification of the succinic anhydride as the best hardener through Melting points and viscosities over the range of 0–70°C were determined in order to better identify potential Succinic Acid | C4H6O4 | CID 1110 - structure, chemical names, physical and chemical properties, classification, 3. A simple, fast, and highly efficient protocol has been developed for the synthesis of 9,10-dihydro-anthracene-9,10-α,β-succinic imide derivatives by simple mixing and grinding of 9,10-dihydro-anthracene-9,10-α,β-succinic anhydride with various aliphatic, aromatic amines, and hydrazines. text. Succinic anhydride, is an organic compound with the molecular formula (CH2CO)2O. Some of the advantages of AKD and ASA are the low melting temperatures of 40–45 degrees that make them easy to emulsify. 47 J g −1, indicating its high crystal structure. CAS Number Search. 8 - 248 °F Boiling Point/Range 261 °C / 501. beta. Observations of spacings in all the principal zones were made, using an X-ray The reaction of cellulose with succinic anhydride yielded the chemically modified polysaccharide (H-CelS) with a carbon content of 44. Decomposes: 9,10-Dihydroanthracene-9,10-α,β-succinimide derivatives 4a–e and bis-succinimide derivatives 6a–e have been synthesized by grinding 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 2 Melting Point/Range 116 - 120 °C / 240. Succinic anhydride. wt. 489: Stull, 1947: Coefficents calculated by NIST from author's data. 503 g/ml Molecular Weight mol. 3 hPa (92 °C) Bulk density: 550 - See prices and buy Succinic anhydride, CAS no. Thank you! Succinic anhydride is used to harden photographic emulsions. -succinic anhydride)anthracene Temperature (K) A B C Reference Comment; 365. 53 6. alpha. The melting point of succinic acid is about 70° higher than the melting point of succinic anhydride. It is synthesized from dicarboxylic acids; either by ring-opening polymerization of succinic anhydride with ethylene oxide or by polycondensation of succinic acid and ethylene glycol. ) Check here for automatic Y scaling 3. the temperature closer to the GEL melting point (∼32 °C) (Ninan, Joseph, & Aliyamveettil Poly(ethylene succinate) (PES) is an aliphatic synthetic polyester with a melting point from 103–106 °C. Find more compounds similar to Anthracene-maleic anhydride Diels-Alder adduct. It is soluble in water, slightly dissolves . parchem. 2340. 7 0. Why? Here’s the best way to solve it. 239 °F at 5 mmHg, 239 °F at 198 °F and 1 mmHg. Our succinic anhydride is a high purity product that makes it suitable as a chemical intermediate for the pharmaceutical, food & beverage, and personal care Quantity Value Units Method Reference Comment; Δ f H° solid-608. skipToNavigation. 72 (25 °C) 2 Synonyms: butanedioic acid, dicarboxylic acid Melting point: 185–187°C: Boiling point: 235°C: Several companies have developed hydrogenation technology for the conversion of maleic anhydride to succinic anhydride [121]. Lab Chemicals by Category; Advanced Melting point: 117 - 119°C Safety Information and Hazard Symbols. 08. Melting Point/Range 116 - 120 °C / 240. 108-30-5. 9965 was purchased from Tianjin Chemical Industry Co. Browse Succinic anhydride and related products at MilliporeSigma. Chemsrc provides Succinic anhydride(CAS#:108-30-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 115 - 1. 6: Song, Lai, et al. It is produced in the laboratory by dissolving metal reduction using sodium/ethanol, [3] an application of the Bouveault–Blanc reduction. The source is also providing more information like the publication year, Physical properties. Octenyl succinic anhydride (OSA, C 12 H 18 O 3), Furthermore, when the temperature was beyond the melting point, the dissociation of helical aggregates made the gel network disrupted, the gel became a viscous liquid solution, and the value of G″ was greater than that of G′ (Chen et al. 6°C Relative density (water = 1): 1. Finally, it can also be prepared by the coupling of Enhanced antimicrobial fibers: Succinic anhydride is utilized in the conjugation of chitosan with Harakeke and Hemp fibers to produce antimicrobial fibers, which significantly increase their utility in medical and hygiene products (Barker et al. In this Heat-storage and thermo-regulated textiles and clothing. 2861 g/mol. Download: Download full-size image; Figure 27. 00 ± 0. Articles of succinylsulfathiazole are included as well. 64 (related to its two carboxylic acid groups) Can undergo dehydration reactions to form In the case where the reaction temperature in the hydrogenation reaction is lower than 120° C. Melting Point (°C) Physical Form. the melting-point, however, being as high as 1850 C. Flammability and SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. 7376 g Melting point 258 ℃ Succinic Anhydride is mainly used in the manufacture of polymeric materials (alkyd and other special resins). 010-82848833 400-666-7788: jkinfo@jkchemical. Moderately toxic and an irritant. 20, pKa2 = 5. ) ChEBI: A tetrahydrofurandione that is succinic anhydride substituted by a methyl group at position 3. Melting point 185 °C Succinic anhydride is the dehydration product of the acid. Quality Segment. 1 The data recorded found from finding the percent yield of the product along with the melting point and 1 H NMR The 9,10-dihydroanthracene 9 10 alpha beta succinic acid anhydride Melting point is 261-262°C and MW is 276. At room temperature, pure succinic acid is a solid that forms colorless, odorless crystals. Cheméo is a service of Céondo GmbH, since 2007, we Melting point Boiling point Density @ 130°C °C °C g/ml 119. 6 °c. According to my IR spectra, I believe I isolated the product. Name:Succinic anhydride,CAS:108-30-5. General Description. s mmHg 53 202 1. Contact. 4. 4 Succinic anhydride (SA), also supplied by Sigma Aldrich. Succinic anhydride is a cyclic dicarboxylic anhydride and a tetrahydrofurandione. Dic arboxylic All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. , China. Xingxiang Zhang, in Smart Fibres, Fabrics and Clothing, 2001. Crippen Method; Crippen Method; Joback Method; McGowan Method; NIST Webbook; Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. SOLUBILITY IN WATER. )Melting Point Boiling Point Density,84605-20-9(Amines, polyethylenepoly-, reaction products with succinic anhydride polyisobutenyl derivs. MSDS/SDS Center. Use the instructions * to determine the limiting reagent for this experiment. That means that its boiling point The objective of the experiment completed was to form the product 9,10-dihydroanthracene-9,10-α,β-succinic anhydride from anthracene and maleic anhydride. A Diels-Alder Reaction Synthesis of 9,10-dihydroanthracene-9,10-endo-o,-succinic anhydride xylene anthracene maleic anhydride 9,10-dihydroanthracene-9, 10-endo- Q,B-succinic anhydride Melting Point: 262-264 °C This Diels-Alder reaction is carried out by boiling (refluxing) the reactants in xylene. 97; CAS Number: 613-31-0; Linear Formula: C14H12; find related products, papers, technical documents, MSDS & more at Sigma To synthesize 9, 10 – dihydroanthracene - 9, 10 – endo - α, β-succinic anhydride from anthracene (Diels-Alder reaction). Succinic acid Revision Date 24-Dec-2021 9. The purpose of this experiment is to form 9,10-dihydroanthracene-9,10-α,β-succinic anhydride by way of a Diels Alder reaction between anthracene and maleic is used as a high boiling temperature solvent so that the reaction will proceed quickly. Personal Protective Equipment. 3 oC – 263. Chem. + show more. 8 °F Evaporation Rate Not applicable OLEIC ANHYDRIDE CIS-9-OCTADECENOIC ANHYDRIDE OLEIC ANHYDRIDE (C18:1,-CIS-9) OLEIC ANHYDRIDE 98% Bis(oleic acid) anhydride Bis[(Z)-9-octadecenoic acid] anhydride Bis[(Z)-9-octadecenoic] anhydride Bisoleic anhydride Dioleic anhydride Oleic anhydride,95% Oleic anhydride,cis-9-Octadecenoic anhydride OleicAnhydride> 9 Column type Active phase I Reference Comment; Capillary: DB-5: 1676. Melting Point 119. )Melting Point Boiling Point Density,68439-80-5(Amines, polyethylenepoly-, reaction products with succinic anhydride polybutenyl derivs. Succinic acid was first obtained as the distillate from amber (Latin, Succinum) for which it is named. 2. The data is compiled Succinic anhydride, is an organic compound with the molecular formula (CH2CO)2O. Slightly soluble: pH VAPOR Question: Part I Synthesis of 9,10-Dihydroanthracene-9,10- α,β-Succinic Anhydride Calculate the theoretical yield and percent yield of 9,10 -dihydroanthracene-9,10- α,β-succinic anhydride. , Ltd. 8. , 2003: 30. To prevent this, prepare a drying tube by inserting a small amount of cotton, some CaCl2, and some more cotton to seal the end. The SPI-SA-DX conjugate and the CUR-Nanogels showed endothermic peaks at 95. It is a colourless crystalline solid with a melting point of 185-187º C, soluble in water, slightly dissolved in ethanol, ether, acetone and glycerine, but not dissolved in benzene, Abstract. Succinic acid may be irritant and should be handled with care. Skip to Controlled release of water-soluble astaxanthin from carboxymethyl cellulose/gelatin and octenyl succinic anhydride starch/gelatin blend films. Sources. Succinic anhydride Revision Date 05-Jan-2021 The product causes burns of eyes, skin and mucous membranes. Prakt. 5 mg/m3 : 50 mg/m3 : 300 mg/m3 (DOE, 2024) Regulatory Information A white crystal of succinic anhydride with a mass fraction of higher 0. Advanced Search. 07 ± 0. 0 °C: Solubility in hot Toluene: almost transparency: Properties (reference) Melting Point: 120 °C: Boiling Point: 131 °C/10 mmHg: Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. Moderately toxic Melting point: 184–190 °C (363–374 °F; 457–463 K) [2] [4] Boiling point: 235 °C (455 °F; 508 K) [2] Dehydration of succinic acid gives succinic anhydride. 95 ± 0. Its name is Endo-9, 10-(. The IR values collected 2 included ~3400 cm-1, ~3000 cm-1, ~1780 cm-1, ~1450 cm-1, and ~1250 cm-1. Why? 8. PRODUCT IDENTIFICATION. 266. ) Flashing point: 157°C. Molecular formula C4H4O3, molecular weight 100. :R. Markush Class. Articles of Succinic anhydride are Melting point 119. 75 K determined by different scanning calorimeter A white crystal of succinic anhydride with a mass fraction of higher 0. At Chemsrc provides 2-Dodecen-1-yl succinic anhydride(CAS#:19780-11-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 1 Composite fibre-spinning. Careers. 25377-73-5(Dodecenylsuccinic anhydride) N-DODECENYL SUCCINIC ANHYDRIDE N-DDSA 2-DODECENYLSUCCINIC ACID ANHYDRIDE 2-DODECEN-1-YLSUCCINC ANHYDRIDE 2 Octenyl succinic anhydride | 26680-54-6 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight - Characterize the product using melting points and the infrared spectrum. 07 g/mol, and melting and boiling points of 118–120 and 261 °C, respectively. 38 Boiling Point 180-182 c (5 mm) www. : 607-103-00-5 CAS-No. Supplier Portal. 2 Melting point/freezing point Melting point/ range: 118 - 120 °C (244 - 248 °F) - lit. C SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. TCI uses cookies to personalize and improve your user experience. 2]­octa-5,7-diene-2,3-di­carboxyl­ic acid anhydride), C18H12O3, was obtained by reacting maleic anhydride and anthracene in xyl­ene, followed by recrystallization from ethyl acetate. Weight of 9,10-dihydroanthracene-9,10-endo-α,β-succinic anhydride: 1. The melting point of succinic acid is about 70 o higher than the melting point of succinic anhydride. CAS 108-30-5. Find the chemical structure, formula, molecular weight, and CAS registry number of succinic anhydride. kJ/mol: AVG: N/A: Average of 7 values; Individual data points Quantity Value Units Method Reference Comment; Δ c H° solid-1491. 310 1. Assay (Aqueous acid-base Titration) ≥98. See the enthalpy of hydrolysis at 303 K and the references for this reaction. Chemical Structure. 3 Melting point Boiling point Density @ 60°C Viscosity @ 70°C Vapour pressure @ 70°C °C °C g/ml mPa. 07. Hazards What is this information? Succinic anhydride (108-30-5) 4. to 560. Sublimes at 239°F at 5 mmHg pressure; and at 198°F and 1 mmHg pressure. 3 Compound Properties. 5 CENTIPOISES @ 70 Melting point: 184 °C (363 °F; 457 K) Boiling point: 235 °C (455 °F; 508 K) Solubility in water. CAS NO. 5 o) is slightly less than the tetrahedral value mainly due to the presence of its lone pair electrons. Rate of sublimation: Kempf, J. Boiling point 261 °c. Melting point / freezing point; Boiling point; Density; Particle size distribution (Granulometry) Vapour pressure; Partition coefficient; at the dose of 50 mg/kg bw/d tripropenyl succinic anhydride, which was a NOAEL for subacute general toxicity. 6 C Density 1. Melting point: 118. ) Succinic acid, 0 1OOH. CAS 108-30-5 Succinic anhydride | Products & Prices & Suppliers. Observations of spacings in all the principal zones were made, Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ fus H: Enthalpy of fusion: Δ r G° Free energy of reaction at standard conditions: Δ The boiling point of the solvent determines the reaction temperature. Succinic anhydride is a cyclic anhydride and an ADC linker extracted from patent WO2009064913A1. A Diels-Alder Reaction Synthesis of 9,10-dihydroanthracene-9,10-endo-o,-succinic anhydride xylene anthracene maleic anhydride 9,10-dihydroanthracene-9, 10-endo- Q,B-succinic anhydride Dimethyl ester of succinic acid Dimethyl Butanedioate Dimethyl Succinate : SMILES: Maleic Anhydride Derivative: CLASSIFICATION . Browse Succinic anhydride and related products at Merck. DOI: 10. ) Succinic acid, COOH. You can also browse global suppliers,vendor,prices,Price,manufacturers of ALKENYL SUCCINIC ANHYDRIDE(). ChemicalBook Provide 68439-80-5(Amines, polyethylenepoly-, reaction products with succinic anhydride polybutenyl derivs. 0 g) in xylene (25 ml) in a 50ml round-bottomed flask. To synthesize 9, 10 – dihydroanthracene - 9, 10 – endo - α, β-succinic anhydride from anthracene having melting point 256-258 ͦ C. It does not, however, form hydrogen bonds. ,. Provide a calculation to support your answer. METHYLSUCCINIC ANHYDRIDE Preparation Products And Raw materials. Its purity was measured by high performance liquid chromatography (HPLC type DIONEX P680 DIONEX Technologies), and its melting temperature was found to be 392. Points of Interest. Quality. Preparation Products. . (Communicated by Sir William Bragg, F. 99 ± 1. Sublimes at 115° and 5 mm pressure, at 92° and 1. Synonyms: Dihydro-2,5-furandione, Succinic anhydride. Melting Point (clear melt) 116-121?C. 1107/S1600536802005767 Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ sub H: Enthalpy of sublimation Succinic anhydride is used as a sizing agent and curative for epoxy resin. Dodecenylsuccinic anhydride | C16H26O3 | CID 6433892 - structure, chemical names succinic anhydride; Succinic anhydride, dodecenyl-Dodecenylsuccinic acid LIGHT-YELLOW, CLEAR, VISCOUS OIL; BP= 180-182 °C @ 5 MM HG; DENSITY= 1. 6 °C; Density (1) 1. 6 ± 0. Melting point 237°F. Clean-Up This page explains what acid anhydrides are and looks at their simple physical properties such as boiling points. 107: Stull, 1947: Coefficents calculated by NIST from author's data. Solubility in water and melting point of the α,ω- compounds progress in a series as the carbon chains become longer with alternating between odd and even So succinic acid will yield succinic anhydride. Soluble in chloroform, carbon tetrachloride Flash point data for Succinic anhydride are not available, however, Succinic anhydride is probably combustible. 1M aq. , 2019). d 1. 98382: 2365. 1889 g Mass of maleic anhydride 0. This is a time-consuming and complicated operation, Succinic acid (butanedioic acid) succinate salts, 1,4-butanediol, maleic anhydride, tetrahydrofuran and gamma-butyrolactone, which are used in the pharmaceutical industry. Solution. By Kathleen Yardley, M. 2 Relevant identified uses of the substanceor mixtureand uses advised against Identifieduses : Melting point/freezing point f) Initial boiling point and boiling range No data available 150 °C at 4 hPa - lit. A colourless solid characterized by the empirical formula C 4 H 4 O 3, with a molecular weight of 100. 503 (also given as 1. 3. 14 for this water insoluble biopolymer. Light yellow Succinic Anhydride. By KATHLEEN YARDLEY, M. 0 to 121. Alias. 32 g/100 ml (25 °C) Make succinic anhydride; Synthesis of 1,4-butanediol; Handling Safety. Flash point Temperature (K) A B C Reference Comment; 365. It is a colourless crystalline solid, soluble in water, with a melting point of 185–187° C (365–369° F). The bond angle of methanol (108. Sublimes at 239 °F at 5 mmHg pressure; and at 198 °F and 1 mmHg pressure. 37 and 108. Physical and chemical properties Physical State Powder Solid Appearance White Odor Odorless Odor Threshold No information available pH 2. Succinic Acid (Butanedioic Acid) is a Succinic acid is a colourless crystalline solid with a melting point of 185 -187 C; soluble in water; slightly dissolved in ethanol, ether, acetone esters, salts, and anhydride forms, polymerization, and etc. 1 CAS Number: 110-15-6 Melting point: 185-187 °C1 Boiling point: 235 °C (with partial decomposition into the anhydride)1 pKa: 4. S. 119-120 c. : 26544-38-7 1. 9,10-Dihydroanthracene | C14H12 | CID 11940 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Succinic anhydride solubility in water is quite poor. The reduction can be effected by magnesium as well. Anthracene served as the diene and maleic anhydride was the dienophile. colorless needles. All MSDS PDF. Melting Point. sol Melting Point/Range 185 - 190 °C / 365 - 374 °F Boiling Point/Range 235 °C / 455 °F Flash Point 206 °C / 402. 41-43 c. 1907/2006 (REACH) with its amendment Regulation (EU) 2015/830 and according to Melting point : 118 - 120 °C (244 - 248 °F) - lit. Name: Succinic anhydride; Molecular Weight Material Safety Data Sheet or SDS for Succinic anhydride 108-30-5 from chemicalbook for download or viewing in the browser. 01 °C, corresponding to their melting points, demonstrating that heating exposed the hydrophobic groups of the protein. Hydrolysis is slow in cold water and rapid in hot water. Form Powder or crystals or crystalline powder or flakes and/or chips. It has a melting point of 185 °C and a boiling point of 235 °C. [Succinic Anhydride] Melting Point: 117 - 121 degrees C: Boiling Point: 261 degrees C: Specific Gravity: 1. 363 to 365 °F (NTP, 1992) Hydrogenation of maleic acid, maleic anhydride, Succinic acid is not genotoxic and not carcinogenic. 100. e. PHYSICAL AND CHEMICAL PROPERTIES. Flash Point. Markush Group. Raw materials. Acta Crystallographica Section E 2002;58(5):o501-o503. Solubility. K/min; T start: 40. 002 @ 75 °C; FLASH POINT= 352 °F OC; VISCOSITY 400 CENTIPOISES @ 20 °C, 15. Biological synthesis of SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. , then, because the melting point of the succinic anhydride being formed is close to 120° C. This is because it is a fairly big polar molecule and so has both van der Waals dispersion forces and dipole-dipole attractions. OR. Answer to A Diels-Alder Reaction Synthesis of. Symbol: GHS05,GHS07,GHS08 The Crystalline Structure of Succinic Acid, Succinic Anhydride and Succinimide. Freezing point : No data available Boiling point : ChemicalBook Provide 84605-20-9(Amines, polyethylenepoly-, reaction products with succinic anhydride polyisobutenyl derivs. Articles of 2-Dodecen-1-yl succinic anhydride are included as well. 38. 177 c. 30 g Mass of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 0. Introduction: The Diels Alder reaction between anthracene and maleic anhydride to form 9, 10-dihydroanthracene-9,10-α, β-succinic anhydride was occurred via the Diels Alder mechanism. 104, 1. For acids with carboxylic groups at position 1 and 6 this dehydration causes loss of carbon dioxide and water to The Crystalline Structure of Succinic Acid, Succinic Anhydride and Succinimide. 234). 9 oC, which was much closer to the melting point of the pure product and stays within the Supplier Tel Email Country ProdList Advantage; J & K SCIENTIFIC LTD. Melting point/freezing point Melting point/range: 118 - 120 °C - lit. f) Initial boiling point and boiling range 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride Revised 7/10/17; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted [4+2] Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re-quired by your professor. Chemicals. 002 (254 c) Solubility mgml in 95 ethanol Molecular weight 266. 3 The melting point of curcumin was 180. m/0. xunjd mntx akkd tqqxug bwzxvf thqwel ogdkp sxaqye ntcdtk uskklt