Acetaldehyde

ethanal, acetylaldehyde, aldehyde, acetic ethanol, NSC 7594, NCI-C56326, ethaldehyde, ethanone, UN1089, FEMA No. 2003, CHEBI:15343, AI3-31167, EINECS 200-836-8, GO1N1ZPR3B, RCRA waste no. U001, 1-oxapropylene, acetoaldehyde, Ethylaldehyde, acetic hydride, ethan-1-one, MeCHO

How to detect Acetaldehyde

Formula: C2H4O | CAS: 75-07-0

Synonyms: ethanal, acetylaldehyde, aldehyde, acetic ethanol, NSC 7594, NCI-C56326, ethaldehyde, ethanone, UN1089, FEMA No. 2003, CHEBI:15343, AI3-31167, EINECS 200-836-8, GO1N1ZPR3B, RCRA waste no. U001, 1-oxapropylene, acetoaldehyde, Ethylaldehyde, acetic hydride, ethan-1-one, MeCHO

Specification

Specification Value/Information
Formula C2H4O
CAS no. 75-07-0
Gas Response Factor, 11.7 eV 2.0
Gas Response Factor, 10.6 eV 6
Gas Response Factor, 10.0 eV ZR
ppm per mg/m⁻³, (20 °C, 1 bar) 0.546
Molecular Weight, g/mole 44.0
Melting point, °C -125
Boiling point, °C 21
Flash point, °C -40
Specification Value/Information
Lower Explosive Limit, % 4
Density, g.cm⁻³ 0.785
Ionisation Energy, eV 10.23
EH40 TWA, ppm 20
EH40 TWA, mg.m⁻³ 37
EH40 STEL, ppm 50
EH40 STEL, mg.m⁻³ 92
NIOSH IDLH, ppm 2000
OSHA TWA PEL, ppm 200
OSHA TWA PEL, mg.m⁻³ 360

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