pharmaceutical secondary standard; traceable to USP, PhEur
Synonym(s): Fumaric acid
Empirical Formula: C4H4O4
Formula Weight: 116.07
Linear Formula: HOOCCH=CHCOOH
MDL Number: MFCD00002700
Melting Point: 298-300 °C (subl.)(lit.)
Beilstein Registry Number: 605763
RIDADR: UN 3077 9 / PGIII
Signal Word: Warning
Hazard statements: H319
Precautionary statements: P305 + P351 + P338
Hazard Codes (Europe) : Xi
Risk Statements (Europe): 36
Safety Statements (Europe): 26
WGK Germany: 1