Synonyms: n-Butanol; Butyl alcohol
Formula: CH3(CH2)3OH
Formula Weight: 74.12
CAS No.: 71-36-3
Purity: ≥99.5% (GC)
Density: 0.81 g/mL at 25 °C(lit.)
Assay: ≥99.5% (GC)
Autoignition Temp.: 649°F
BP: 116-118°C(lit.)
Cation Traces: Mn: ≤0.02 mg/kg
Density: 0.81 g/mL at 25°C(lit.)
Expl. Lim.: 11.2 %
Grade: ACS reagent, reag. ISO, reag. Ph. Eur.
Impurities: ≤0.005% free acid (as C3H7COOH)
MP: −90°C(lit.)
Refractive Index: n20/D 1.399(lit.)
Vapor Density: 2.55 (vs air)