Triethoxymethylsilane
| Section 1. Identification | |||
|---|---|---|---|
| Chemical Name | Triethoxymethylsilane | CAS No. | 2031-67-6 |
| Synonyms | triethoxy methylsilane; methyltriethoxysilane | Chinese Name | 三乙氧基甲基硅烷 |
| Molecular Formula | CH18O3Si | Molecular Weight | 178.3015 |
| UN No. | 1993 | Data Source | PubChem (NIH/NLM) |
| GHS Hazard Classification | |
|---|---|
| Signal Word | WARNING |
| Pictograms | GHS02 · Flammable |
| Hazard Statements | H226 |
| Precautionary Statements | P210P233P240P241P242P243P280P303+P361+P353P370+P378P403+P235P501 |
| Contents | |||
|---|---|---|---|
| Section 2 | Hazards Identification | Section 8 | Exposure Controls / Personal Protection |
| Section 9 | Physical and Chemical Properties | Section 11 | Toxicological Information |
Section 2. Hazards Identification
This chemical does not meet GHS hazard criteria for 0.6% (5 of 799) of reports.
H226 (99.4%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 799 reports by companies from 6 notifications to the ECHA C&L Inventory.
Reported as not meeting GHS hazard criteria per 5 of 799 reports by companies.
There are 5 notifications provided by 794 of 799 reports by companies with hazard statement code(s).
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Section 8. Exposure Controls / Personal Protection
3.3 [ppm]
36 [ppm]
220 [ppm]
Section 9. Physical and Chemical Properties
Clear colorless liquid; [Acros Organics MSDS]
144.5 °C @760 [mm Hg]
0.895 @ 20°C
11.0 [mmHg]
Boiling point
Chemical shift
Dielectric constant
Heat of sublimation
Lineshape
Optical coefficient
Refractive index
Sound absorption
Sound propagation
Sound velocity
Vapor pressure
Viscosity
Metals -> Metalloid Compounds (Silicon)
Section 11. Toxicological Information
LCLo (rat) = 4,000 ppm/8hr
Disclaimer: This information is compiled for reference only and does not replace the manufacturer's official Safety Data Sheet. Always consult the supplier's SDS before handling any chemical.
