PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Chlorovinylarsine dichloride; (Lewisite 1) 541-25-3 1955
14.01
4.01
11.01
14.02
4.08
7.01
8.00
7.00
11.00
4.02
Formula Synonyms
C2.H2.As.Cl3 LEWISITE, 2-CHLOROVINYLDICHLOROARSINE, ARSINE, DICHLORO(2-CHLOROVINYL)-, ARSINE,(2-CHLOROVINYL) DICHLORO-, ARSONOUS DICHLORIDE,(2-CHLOROETHENYL)-(90), BETA-CHLOROVINYLBICHLOROARSINE, CHLOROVINYLARSINE DICHLORIDE, DICHLORO(2-CHLOROVINYL)ARSINE, LEWISITE (ARSENIC COMPOUND)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
207.31 L -13 0.4 20 1.888 @ 20°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.023 0.25ₐ 0.74ₐ
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.0027 0.029 0.087
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.