PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Adamsite; (Phenarsazine chloride) 578-94-9
4.07
11.01
14.01
15.02
4.08
Formula Synonyms
C12.H9.As.Cl.N
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
277.59 S 195 410 1.65
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.016ₐ 2.6ₐ 6.4ₐ
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.0014 0.23 0.56
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.