analytical standard
Synonym(s): Caffeine; 1,3,7-Trimethylxanthine
Empirical Formula: C8H10N4O2
Formula Weight: 194.19
Linear Formula: C8H10N4O2
MDL Number: MFCD00005758
Melting Point: 234-236.5 °C(lit.); 235-237 °C (±0.3°C)
Beilstein Registry Number: 17705
RTECS No.: EV6475000
Signal Word: Warning
Hazard statements: H302
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 22
WGK Germany: 1