Methanol

Carbinol, Columbian spirits, methanol, pyroligneous spirit, wood alcohol, wood naphtha, wood spirit, pyroxylic spirit

How to detect Methanol

Formula: CH4O | CAS: 67-56-1

Synonyms: Carbinol, Columbian spirits, methanol, pyroligneous spirit, wood alcohol, wood naphtha, wood spirit, pyroxylic spirit

Specification

SpecificationValue/Information
FormulaCH4O
CAS no.67-56-1
Gas Response Factor, 11.7 eV2.9
Gas Response Factor, 10.6 eVZR
Gas Response Factor, 10.0 eVZR
ppm per mg/m⁻³, (20 °C, 1 bar)0.751
Molecular Weight, g/mole32.0
Melting point, °C-98
Boiling point, °C64.7
Flash point, °C11.1
Upper Explosive Limit, %36
Lower Explosive Limit, %6
Density, g.cm⁻³0.791
SpecificationValue/Information
Ionisation Energy, eV10.85
EH40 TWA, ppm200
EH40 TWA, mg.m⁻³266
EH40 STEL, ppm250
EH40 STEL, mg.m⁻³333
NIOSH ST, ppm250
NIOSH TWA REL, ppm200
NIOSH ST, mg.m⁻³325
NIOSH TWA REL, mg.m⁻³260
NIOSH IDLH, ppm6000
OSHA TWA PEL, ppm200
OSHA TWA PEL, mg.m⁻³260

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