CAS 631-36-7: Tetraethylsilane
Description:Tetraethylsilane (TES) is an organosilicon compound characterized by its four ethyl groups attached to a silicon atom. Its chemical formula is Si(C2H5)4, and it is a colorless, flammable liquid at room temperature. TES is notable for its low viscosity and high volatility, making it useful in various applications, including as a precursor in the synthesis of silicon-based materials and in chemical vapor deposition processes. The compound exhibits a relatively low reactivity compared to other organosilicon compounds, which allows it to be stable under certain conditions. However, it can undergo hydrolysis in the presence of moisture, leading to the formation of silanol and ethanol. Tetraethylsilane is also used in the production of silicone polymers and as a reagent in organic synthesis. Due to its flammability and potential health hazards, proper safety precautions should be taken when handling this substance. Overall, TES is an important compound in the field of materials science and organic chemistry.
Formula:C8H20Si
InChI:InChI=1S/C8H20Si/c1-5-9(6-2,7-3)8-4/h5-8H2,1-4H3
InChI key:InChIKey=VCZQFJFZMMALHB-UHFFFAOYSA-N
SMILES:CC[Si](CC)(CC)CC
- Synonyms:
- Silane, tetraethyl-
- Tetraethylsilicon
- Tl 245
- Tetraethylsilane
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Tetraethylsilane REF: 3B-T1552CAS: 631-36-7 | >97.0%(GC) | 54.00 €~216.00 € | Mon 21 Apr 25 |
![]() | Tetraethylsilane, 97% REF: 02-L03328CAS: 631-36-7 | 97% | To inquire | Tue 22 Apr 25 |
![]() | TETRAETHYLSILANE REF: IN-DA003UOFCAS: 631-36-7 | % | To inquire | Mon 28 Apr 25 |
![]() | Tetraethylsilane REF: 54-OR1025120CAS: 631-36-7 | 97% | 32.00 €~993.00 € | Tue 29 Apr 25 |
![]() | Tetraethylsilane REF: 10-S15500CAS: 631-36-7 | - - - | To inquire | Tue 06 May 25 |
![]() | Tetraethylsilane REF: 3D-AAA63136CAS: 631-36-7 | Min. 95% | - - - | Discontinued product |

Tetraethylsilane
Ref: 3B-T1552
5ml | 54.00 € | ||
25ml | 216.00 € |

Tetraethylsilane, 97%
Ref: 02-L03328
5g | 42.00 € | ||
25g | To inquire | ||
100g | To inquire |

Ref: IN-DA003UOF
5g | 45.00 € | ||
25g | 79.00 € | ||
100g | 171.00 € |

Ref: 54-OR1025120
5g | 32.00 € | ||
25g | 63.00 € | ||
100g | 223.00 € | ||
500g | 993.00 € |

Tetraethylsilane
Ref: 10-S15500
5g | 129.00 € | ||
25g | 324.00 € |

Tetraethylsilane
Ref: 3D-AAA63136
25ml | Discontinued | Request information |