Butanol, 2-

butan-2-ol, methyl ethyl carbinol, sec-butyl alcohol, 1-methyl propanol, s-butyl alcohol, sec-butanol

How to detect Butanol, 2-

Formula: C4H10O | CAS: 78-92-2

Synonyms: butan-2-ol, methyl ethyl carbinol, sec-butyl alcohol, 1-methyl propanol, s-butyl alcohol, sec-butanol

Specification

Specification Value/Information
Formula C4H10O
CAS no. 78-92-2
Gas Response Factor, 11.7 eV 1.20
Gas Response Factor, 10.6 eV 3.00
Gas Response Factor, 10.0 eV 8.00
ppm per mg/m⁻³, (20 °C, 1 bar) 0.325
Molecular Weight, g/mole 74.1
Melting point, °C -115
Boiling point, °C 100
Flash point, °C 23
Upper Explosive Limit, % 11
Lower Explosive Limit, % 1.65
Density, g.cm⁻³ 0.81
Specification Value/Information
Ionisation Energy, eV 10.1
EH40 TWA, ppm 100
EH40 TWA, mg.m⁻³ 308
EH40 STEL, ppm 150
EH40 STEL, mg.m⁻³ 462
NIOSH ST, ppm 150
NIOSH TWA REL, ppm 100
NIOSH ST, mg.m⁻³ 450
NIOSH TWA REL, mg.m⁻³ 305
NIOSH IDLH, ppm 2000
OSHA TWA PEL, ppm 150
OSHA TWA PEL, mg.m⁻³ 450