PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Methyl dichlorosilane; (Dichloromethylsilane) 75-54-7
4.11
11.01
14.01
14.02
4.08
4.09
4.07
4.12
Formula Synonyms
C.H4.Cl2.Si
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
115.04 L -93 41 429 25 1.10 @ 27°C 6000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.9ₐ 11ₐ 50ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
4.2 52 240
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.