Synonyms:

3-Methyl-2-oxobut-3-enoyl 3-Methyl-2-oxobut-3-enoate;Methacrylic Anhydride [stabilized with 1,1,3-Tris(3-tert-butyl-4-hydroxy-6-methylphenyl)butane];Methacrylic anhydride, 94%, stabilized;Methacrylic anhydride, stabilized with &ap:0.2% 2,4-dimethyl-6-tert-butylphenol;METHACRYLIC ANHYDRIDE;A-METHYLACRYLIC ANHYDRIDE;2-METHYL-2-PROPENOIC ACID ANHYDRIDE;2-METHYLPROPENOIC ANHYDRIDE

Canonical SMILES: CC(=C)C(=O)OC(=O)C(=C)C

HS Code: 29161900

Density:1.04 g/mL at20 °C

Boiling Point:87 °C13 mmHg(lit.)

Refractive Index:n20/D1.453(lit.)

Flash Point: 184 °F

Melting Point: -20°C

Hazard Codes: Xn

Risk Statements:  20-37/38-41

Safety Statements: 26-39

Transport: UN 3265 8/PG 2

WGK Germany: 1

HazardClass: 8