Morpholine

diethylene imidoxide, diethylene oximide, tetrahydro-1,4-oxazine, tetrahydro-p-oxazine

How to detect Morpholine

Formula: C4H9NO | CAS: 110-91-8

Synonyms: diethylene imidoxide, diethylene oximide, tetrahydro-1,4-oxazine, tetrahydro-p-oxazine

Specification

Specification Value/Information
Formula C4H9NO
CAS no. 110-91-8
Gas Response Factor, 11.7 eV 1
Gas Response Factor, 10.6 eV 4
Gas Response Factor, 10.0 eV 2
ppm per mg/m⁻³, (20 °C, 1 bar) 0.276
Molecular Weight, g/mole 87.0
Melting point, °C -6
Boiling point, °C 129
Flash point, °C 37
Upper Explosive Limit, % 11.2
Lower Explosive Limit, % 1.4
Density, g.cm⁻³ 1.007
Specification Value/Information
Ionisation Energy, eV 8.88
EH40 TWA, ppm 10
EH40 TWA, mg.m⁻³ 36
EH40 STEL, ppm 20
EH40 STEL, mg.m⁻³ 72
NIOSH ST, ppm 30
NIOSH TWA REL, ppm 20
NIOSH ST, mg.m⁻³ 105
NIOSH TWA REL, mg.m⁻³ 70
NIOSH IDLH, ppm 1400
OSHA TWA PEL, ppm 20
OSHA TWA PEL, mg.m⁻³ 70

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