PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Methyl phosphonic dichloride 676-97-1 9206
14.01
11.01
14.02
11.00
7.01
4.11
Formula Synonyms
CH3Cl2OP METHYL PHOSPHONIC DICHLORIDE, DICHLOROMETHYLPHOSPHINE OXIDE, DICHLORURE MÉTHYLPHOSPHONIQUE (DOT FRENCH), DICLORURO METILFOSFÓNICO (DOT SPANISH), METHANEPHOSPHONODICHLORIDIC ACID, METHANEPHOSPHONYL CHLORIDE, METHANEPHOSPHONYL DICHLORIDE, METHYLPHOSPHONIC ACID DICHLORIDE, METHYLPHOSPHONIC DICHLORIDE, METHYLPHOSPHONODICHLORIDIC ACID, METHYLPHOSPHONYL CHLORIDE, METHYLPHOSPHONYL DICHLORIDE, PHOSPHONIC DICHLORIDE, METHYL-
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
132.91 S 32 162
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.13 1.4 6.2
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.024 0.26 1.1
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.