pharmaceutical secondary standard; traceability to USP
Synonym(s): n-Butanol; Butyl alcohol
Empirical Formula: C4H10O
Formula Weight: 74.12
Linear Formula: CH3(CH2)3OH
MDL Number: MFCD00002964
Boiling Point: 116-118 °C(lit.)
Melting Point: −90 °C(lit.)
Density: 0.81 g/mL at 25 °C(lit.)
Refractive Index: n20/D 1.399(lit.)
Beilstein Registry Number: 969148
RTECS No.: EO1400000
RIDADR: UN 1120 3 / PGIII
Signal Word: Danger
Hazard statements: H226-H302-H315-H318-H335 + H336
Precautionary statements: P261-P280-P305 + P351 + P338
Hazard Codes (Europe) : Xn
Risk Statements (Europe): 10-22-37/38-41-67
Safety Statements (Europe): 7/9-13-26-37/39-46
WGK Germany: 1