Acetaldehyde

acetic aldehyde, aldehyde, ethanal, ethyl aldehyde, ethylaldehyde, NCIC56326, acetylaldehyde

How to detect Acetaldehyde

Formula: C2H4O | CAS: 75-07-0

Synonyms: acetic aldehyde, aldehyde, ethanal, ethyl aldehyde, ethylaldehyde, NCIC56326, acetylaldehyde

Specification

SpecificationValue/Information
FormulaC2H4O
CAS no.75-07-0
Gas Response Factor, 11.7 eV2.0
Gas Response Factor, 10.6 eV6
Gas Response Factor, 10.0 eVZR
ppm per mg/m⁻³, (20 °C, 1 bar)0.546
Molecular Weight, g/mole44.0
Melting point, °C-125
Boiling point, °C21
Flash point, °C-40
SpecificationValue/Information
Lower Explosive Limit, %4
Density, g.cm⁻³0.785
Ionisation Energy, eV10.23
EH40 TWA, ppm20
EH40 TWA, mg.m⁻³37
EH40 STEL, ppm50
EH40 STEL, mg.m⁻³92
NIOSH IDLH, ppm2000
OSHA TWA PEL, ppm200
OSHA TWA PEL, mg.m⁻³360

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