T8851930
Ethyltrichlorosilane , >98.0%(GC)(T) , 115-21-9
Synonym(s):
Ethyltrichlorosilane;Trichloroethylsilane
CAS NO.：115-21-9
Empirical Formula: C2H5Cl3Si
Molecular Weight: 163.51
MDL number: MFCD00000485
EINECS: 204-072-6
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −106 °C(lit.) |
| Boiling point: | 99 °C(lit.) |
| Density | 1.238 g/mL at 25 °C(lit.) |
| vapor pressure | 36 hPa (20 °C) |
| refractive index | n |
| Flash point: | 57 °F |
| storage temp. | Store below +30°C. |
| solubility | soluble in Ether,Benzene |
| form | liquid |
| color | colorless |
| Specific Gravity | 1.238 |
| explosive limit | 2.68%(V) |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | moisture sensitive |
| CAS DataBase Reference | 115-21-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethyltrichlorosilane(115-21-9) |
| EPA Substance Registry System | Trichloroethylsilane (115-21-9) |
Description and Uses
Intermediate for silicones.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H225-H302-H314-H331 |
| Precautionary statements | P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,T+,C |
| Risk Statements | 11-14-22-26-34-37-35-20/22 |
| Safety Statements | 26-28-36/37/39-45 |
| RIDADR | UN 1196 3/PG 2 |
| WGK Germany | 1 |
| RTECS | VV4200000 |
| F | 19-21 |
| Autoignition Temperature | 385 °C |
| TSCA | Yes |
| HS Code | 2931 90 00 |
| HazardClass | 3.1 |
| PackingGroup | II |
| Hazardous Substances Data | 115-21-9(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1330 mg/kg |
| Excepted Quantities | Not Permitted as Excepted Quantity |
