Synonyms:

Butanedioic acid, methylene-;2-methylidenebutanedioic acid;Itaconsure;Methylenebutanedioic acid;Prop-2-ene-1,2-dicarbonic acid;ITACONIC ACID pure;1-Propene-2,3-dicarboxylic acid;2-Methylenebutanedioic acid

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

HS Code: 29171990

Density:1.573 g/mL at25 °C(lit.)

Boiling Point:268°C

Refractive Index:1.4980(estimate)

Flash Point: 268°C

Melting Point: 165-168 °C(lit.)

Storage: Storebelow+30°C.

PKA: 3.85(at25℃)

Appearance: CrystallinePowderorCrystals

Hazard Codes: Xi

Risk Statements:  36/37/38

Safety Statements: 26-36

WGK Germany: 1