PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Phosgene 75-44-5 1076
11.00
10.00
14.00
Formula Synonyms
CCl2O DIPHOSGENE, CARBON DICHLORIDE OXIDE, CARBON OXYCHLORIDE, CARBONIC ACID DICHLORIDE, CARBONIC DICHLORIDE, CARBONYL CHLORIDE, CARBONYL DICHLORIDE, CG, CHLOROFORMYL CHLORIDE, CHLOROFORMYLCHLORIDE, DICHLOROFORMALDEHYDE, DIFOSGENO (DOT SPANISH), DIPHOSGÈNE (DOT FRENCH), FOSGENO (DOT SPANISH), NCI-C60219, PHOSGEN, PHOSGENE, PHOSGÈNE (DOT FRENCH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
98.92 G -127.78 8 750 7.2 1.3719
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.027 0.3ₐ 0.75ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
0.11 1.2 3.0
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.