89529

Maleic anhydride

analytical standard

• Synonym(s): 2,5-Furandione
• Empirical Formula (Hill Notation): C₄H₂O₃
• CAS Number: 108-31-6
• Molecular Weight: 98.06
• Beilstein: 106909
• MDL number: MFCD00005518
• UNSPSC Code: 12162002

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 3.4 (vs air)
• vapor pressure: 0.16 mmHg ( 20 °C)
• autoignition temp.: 870 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 7.1 %
• bp: 200 °C (lit.)
• mp: 51-56 °C (lit.)
• SMILES string: O=C1OC(=O)C=C1
• InChI: 1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
• InChI key: FPYJFEHAWHCUMM-UHFFFAOYSA-N

Description

General description

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Safety Information

• Pictograms: GHS08,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H314,H317,H334,H372
• Precautionary Statements: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1A - STOT RE 1 Inhalation
• Target Organs: Respiratory system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point(F): 217.4 °F - closed cup
• Flash Point(C): 103 °C - closed cup