PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Dimethyldimethoxysilane 1112-39-6
15.01
7.01
11.00
11.01
4.09
4.01
18.00
3.09
7.00
Formula Synonyms
C4.H12.O2.Si
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
120.25 L 81.4 0.864
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
14 150 920
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
2.8 30 190
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.