pharmaceutical secondary standard; traceable to USP
Synonym(s): 2-Butanol; sec-Butyl alcohol
Empirical Formula: C4H10O
Formula Weight: 74.12
Linear Formula: CH3CH2CH(OH)CH3
MDL Number: MFCD00004569
Boiling Point: 98 °C(lit.)
Melting Point: −115 °C(lit.)
Density: 0.808 g/mL at 25 °C(lit.)
Refractive Index: n20/D 1.397(lit.)
Beilstein Registry Number: 773649
Signal Word: Warning
Hazard statements: H226-H319-H335-H336
Precautionary statements: P261-P305 + P351 + P338
Hazard Codes (Europe) : Xi
Risk Statements (Europe): 10-36/37-67
Safety Statements (Europe): 7/9-13-24/25-26-46
WGK Germany: 1