CAS 115-21-9: Ethyltrichlorosilane
Description:Ethyltrichlorosilane, with the CAS number 115-21-9, is an organosilicon compound characterized by its silane structure, where a silicon atom is bonded to three chlorine atoms and one ethyl group. This colorless to pale yellow liquid is known for its reactivity, particularly in hydrolysis, where it reacts with water to produce hydrochloric acid and silanol compounds. Ethyltrichlorosilane is primarily used as a precursor in the synthesis of various silicon-containing materials, including siloxanes and silicone polymers. It is also utilized in surface modification processes and as a coupling agent in the production of composites. The compound has a relatively low boiling point and is volatile, which necessitates careful handling to avoid inhalation or skin contact. Due to its chlorinated nature, it is classified as hazardous, and appropriate safety measures should be taken when working with it, including the use of personal protective equipment and proper ventilation. Overall, ethyltrichlorosilane plays a significant role in the field of materials science and chemical manufacturing.
Formula:C2H5Cl3Si
InChI:InChI=1S/C2H5Cl3Si/c1-2-6(3,4)5/h2H2,1H3
InChI key:InChIKey=ZOYFEXPFPVDYIS-UHFFFAOYSA-N
SMILES:Cl[Si](Cl)(Cl)CC
- Synonyms:
- Ethyl silicon trichloride
- Ethyltrichlorosilane
- LS 120 (silane derivative)
- Ls 120
- Sie 4901.0
- Silane, trichloroethyl-
- Trichloroethylsilane
- Trichloroethylsilicon
- Tsl 8226
- thyltrichloro Silane
- See more synonyms
| Brand | Product data | Purity | Price range | Estimated delivery |
|---|---|---|---|---|
 | Ethyltrichlorosilane REF: 3B-E0188CAS: 115-21-9 | >98.0%(GC)(T) | 34.00 € | Mon 21 Apr 25 |
 | ETHYLTRICHLOROSILANE REF: 3H-SIE4901.0CAS: 115-21-9 | 97% | To inquire | Fri 09 May 25 |
 | Ethyltrichlorosilane, 98% REF: 08-93-1411CAS: 115-21-9 | 98% | 130.00 €~500.00 € | Mon 19 May 25 |
 | Ethyltrichlorosilane REF: 3D-FE62924CAS: 115-21-9 | Min. 95% | - - - | Discontinued product |
Ethyltrichlorosilane
Ref: 3B-E0188
| 25g | 34.00 € |
ETHYLTRICHLOROSILANE
Ref: 3H-SIE4901.0
| 1kg | To inquire | ||
| 4kg | To inquire |
Ethyltrichlorosilane, 98%
Ref: 08-93-1411
| 100g | 130.00 € | ||
| 500g | 500.00 € |
Ethyltrichlorosilane
Ref: 3D-FE62924
| 25g | Discontinued | Request information | |
| 50g | Discontinued | Request information | |
| 100g | Discontinued | Request information | |
| 250g | Discontinued | Request information | |
| 500g | Discontinued | Request information |
