1-Butanol

2.55 (vs air)

5 (4 mmHg) at 20 °C hPa

99.8%

liquid

649 °F

glass distillation

11.2 %

HPLC: suitable

<0.030% water

<0.0005%

colorless

n20/D 1.399 (lit.)

116-118 °C (lit.), 117.7 °C

−90 °C (lit.)

0.81 g/mL at 25 °C (lit.)

H₂O reference

λ: 215 nm A_max: 1.00, λ: 220 nm A_max: 0.50, λ: 240 nm A_max: 0.10, λ: 260 nm A_max: 0.04, λ: 280-400 nm A_max: 0.01

CCCCO

1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

LRHPLDYGYMQRHN-UHFFFAOYSA-N