PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chloromethyl(trichloro)silane | 1558-25-4 |
11.01
4.08
4.05
7.01
8.00
11.00
4.09
4.06
4.10
4.07
|
||||||||||
| Formula | Synonyms | |||||||||||
| CH2Cl4Si | TRICHLORO(CHLOROMETHYL)SILANE, (CHLOROMETHYL)TRICHLOROSILANE, SILANE, TRICHLORO(CHLOROMETHYL)-, TRICHLORO(CHLOROMETHYL) SILANE | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 183.92 | L | 118 | 1.465 |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.60 | 7.3 | 33 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 4.5 | 55 | 250 |
Technical Basis
A review of available sources identified AEGLs for this chemical. The AEGLs were selected as the TEELs due to their priority among the emergency exposure limits (Section 1).
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL values consistent with Rev. 29A*.
• TEEL-1 = AEGL-1
• TEEL-2 = AEGL-2
• TEEL-3 = AEGL-3
This review generated TEEL values consistent with Rev. 29A*.
References
AEGLs and chemical information retrieved from: https://www.epa.gov/aegl/chloromethyltrichlorosilane-results-aegl-program