PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Trimethoxysilane 2487-90-3 9269
14.01
4.01
11.01
10.00
16.02
Formula Synonyms
C3H10O3Si TRIMETHOXYSILANE, LS 330, TRIMÉTHOXYSILANE (DOT FRENCH), TRIMETOXISILANO (DOT SPANISH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
122.2 L -115 76 25 0.860 @ 20°C
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.5ₑ 0.83ₐ 2.5ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
2.5 4.1 12
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.