CAS No.: 109-97-7
Synonyms: Azole; Divinylenimine; Imidole
Formula: C4H5N
Formula Weight: 67.09
Linear Formula: C4H5N
MDL No.: MFCD00005216
Purity: 0.98
Boiling Point: 131 °C(lit.)
Melting Point: −23 °C(lit.)
Flash Point (F): 96.8 °F
Flash Point (C): 36 °C
Density: 0.967 g/mL at 25 °C(lit.)
Refractive Index: n20/D 1.508(lit.)
Storage: 2-8°C
Beilstein Registry No.: 1159
RTECS: UX9275000
RIDADR: UN 1992 6.1(3) / PGIII
WGK Germany: 2
Safety Statements (Europe): 26-37/39-45
Signal Word: Danger