PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Chlorosoman; (o-Pinacolyl methylphosphonochloridate) 7040-57-5
4.00
3.00
Formula Synonyms
C7.H16.Cl.O2.P
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
198.62896
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.00018 0.0022 0.017
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
0.0015 0.018 0.14
Technical Basis
A review of available sources identified AEGLs for a similar chemical, soman (CASRN: 96-64-0). The AEGLs were selected as the TEELs due to their priority among the emergency exposure limits (Section 1).
• TEEL-1 = AEGL-1 (soman, CASRN: 96-64-0)
• TEEL-2 = AEGL-2 (soman, CASRN: 96-64-0)
• TEEL-3 = AEGL-3 (soman, CASRN: 96-64-0)
This review generated TEEL values consistent with Rev. 29A.
References
AEGLs (soman, CASRN: 96-64-0): https://www.epa.gov/aegl/agent-gd-soman-results-aegl-program
General information retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/Chlorosoman
Soman information retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/Soman
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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.