Maleic anhydride

2,5-furandione, toxilic anhydride, cis butenedioic anhydride, maleic acid anhydride

How to detect Maleic anhydride

Formula: C4H2O3 | CAS: 108-31-6

Synonyms: 2,5-furandione, toxilic anhydride, cis butenedioic anhydride, maleic acid anhydride

Specification

SpecificationValue/Information
FormulaC4H2O3
CAS no.108-31-6
Gas Response Factor, 11.7 eVNA
Gas Response Factor, 10.6 eV2
Gas Response Factor, 10.0 eVNA
ppm per mg/m⁻³, (20 °C, 1 bar)0.245
Molecular Weight, g/mole98.0
Melting point, °C52.8
Boiling point, °C202.2
Flash point, °C103.3
SpecificationValue/Information
Lower Explosive Limit, %1.4
Density, g.cm⁻³1.48
Ionisation Energy, eV9.9
EH40 TWA, mg.m⁻³1
EH40 STEL, mg.m⁻³3
NIOSH TWA REL, ppm0.25
NIOSH TWA REL, mg.m⁻³1
NIOSH IDLH, ppm2.5
OSHA TWA PEL, ppm0.25
OSHA TWA PEL, mg.m⁻³1

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