pharmaceutical secondary standard; traceable to USP and PhEur
Synonym(s): 1,3-Diaza-2,4-cyclopentadiene; Glyoxaline
Empirical Formula: C3H4N2
Formula Weight: 68.08
Linear Formula: C3H4N2
MDL Number: MFCD00005183
Boiling Point: 256 °C(lit.)
Melting Point: 88-91 °C(lit.)
Beilstein Registry Number: 103853
RTECS No.: NI3325000
RIDADR: UN 3263 8 / PGII
Signal Word: Danger
Hazard statements: H302-H314-H360D
Precautionary statements: P201-P280-P305 + P351 + P338-P310
Hazard Codes (Europe) : T
Risk Statements (Europe): 61-22-34
Safety Statements (Europe): 53-26-36/37/39-45
WGK Germany: 1