PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Morpholine 110-91-8 2054
14.01
11.01
14.02
8.00
4.05
7.01
4.01
4.08
7.00
11.00
Formula Synonyms
C4H9NO MORPHOLINE, 1-OXA-4-AZACYCLOHEXANE, 2H-1,4-OXAZINE, TETRAHYDRO-, 4H-1,4-OXAZINE, TETRAHYDRO-, BASF 238, DIETHYLENE IMIDOXIDE, DIETHYLENE OXIMIDE, DIETHYLENEIMIDE OXIDE, DIETHYLENIMIDE OXIDE, DIEYTHYLENE OXIMIDE, DREWAMINE, MORFOLINA (DOT SPANISH), MORPHOLINE (DOT FRENCH), P-ISOXAZINE, TETRAHYDRO-, TETRAHYDRO-1,4-OXAZINE, TETRAHYDRO-2H-1, 4-OXAZINE, TETRAHYDRO-2H-1,4-OXAZINE, TETRAHYDRO-P-OXAZINE, MORPHOLINE, AQUEOUS MIXTURE, [FLAMMABLE LIQUID LABEL], MORPHOLINE, AQUEOUS MIXTURE, [CORROSIVE LABEL],
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
87.14 L -4.9 128.9 10.1 25 1.007 @ 20°C 14000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
30 1300 8000**
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
110 4600 29000
Technical Basis
No technical basis available
References
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PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.