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Succinic anhydride

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Name

Succinic anhydride

EINECS 203-570-0
CAS No. 108-30-5 Density 1.375 g/cm3
Solubility water: <0.1 g/100 mL at 21 oC (decomposes) Melting Point 118-120 °C(lit.)
Formula C4H4O3 Boiling Point 261 °C at 760 mmHg
Molecular Weight 100.07 Flash Point 122.1 °C
Transport Information Appearance fine white crystalline solid
Safety 25 Risk Codes 36/37-22
Molecular Structure Molecular Structure of 108-30-5 (2,5-Furandione,dihydro-) Hazard Symbols HarmfulXn,IrritantXi
Synonyms

Succinicanhydride (8CI);2,5-Diketotetrahydrofuran;Butanedioic anhydride;Dihydro-2,5-furandione;NSC 8518;Rikacid SA;Succinic acid anhydride;Succinylanhydride;Succinyl oxide;Tetrahydro-2,5-dioxofuran;Tetrahydro-2,5-furandione;Succinic anhydride;

 

Succinic anhydride Consensus Reports

IARC Cancer Review: Group 3 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Inadequate Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 15 ,1977,p. 265.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

Succinic anhydride Specification

Succinic anhydride, its cas register number is 108-30-5. It also can be called 2,5-Dioxotetrahydrofuran; Dihydro-2,5-diketotetrahydrofuran; Dihydro-2,5-furandione; Butanedioic anhydride; Succinic acid anhydride; Succinyloxide; Tetrahydro-2,5-dioxofuran; and SAA. It is an organic compound with the molecular formula C4H4O3. This colorless solid is the acid anhydride of succinic acid. Succinic anhydride is used as a sizing agent or wet strength additive in paper production.

Physical properties about Succinic anhydride are: (1)ACD/LogP: -0.89; (2)ACD/LogD (pH 5.5): -0.89; (3)ACD/LogD (pH 7.4): -0.89; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 7.81; (7)ACD/KOC (pH 7.4): 7.81; (8)#H bond acceptors: 3; (9)Index of Refraction: 1.47; (10)Molar Refractivity: 20.313 cm3; (11)Molar Volume: 72.755 cm3; (12)Polarizability: 8.053 10-24cm3; (13)Surface Tension: 47.7210006713867 dyne/cm; (14)Density: 1.375 g/cm3; (15)Flash Point: 122.071 °C; (16)Enthalpy of Vaporization: 49.871 kJ/mol; (17)Boiling Point: 260.999 °C at 760 mmHg; (18)Vapour Pressure: 0.0120000001043081 mmHg at 25°C

Preparation of Succinic anhydride: Succinic anhydride has been prepared from succinic acid with phosphorus pentachloride, phosphorus oxychloride, phosphorus pentoxide, thionyl chloride, acetyl chloride, or succinyl chloride; from barium or sodium succinate with benzoyl chloride, acetyl chloride, acetic anhydride, or benzophenone dichloride; from succinyl chloride and oxalic acid or sodium acetate; and from ethyl succinate and benzoyl chloride.

You can still convert the following datas into molecular structure:
(1)InChI=1S/C4H4O3/c5-3-1-2-4(6)7-3/h1-2H2;
(2)InChIKey=RINCXYDBBGOEEQ-UHFFFAOYSA-N;
(3)SmilesC1(OC(=O)CC1)=O;

The toxicity data is as follows:

Organism

Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 1510mg/kg (1510mg/kg)   United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-0282-0433,

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