CAS 1066-54-2: (Trimethylsilyl)acetylene
Description:(Trimethylsilyl)acetylene, with the CAS number 1066-54-2, is an organosilicon compound characterized by the presence of a trimethylsilyl group attached to an acetylene moiety. This compound typically appears as a colorless liquid and is known for its volatility and flammability. It has a molecular formula of C5H10OSi, indicating the presence of carbon, hydrogen, oxygen, and silicon. The trimethylsilyl group enhances the stability of the acetylene structure, making it less reactive than simple acetylenes. (Trimethylsilyl)acetylene is often utilized in organic synthesis, particularly in the formation of more complex molecules through reactions such as nucleophilic substitutions and coupling reactions. Its unique properties allow it to serve as a protecting group for terminal alkynes in various chemical transformations. Additionally, it is soluble in organic solvents, which facilitates its use in diverse chemical applications. Safety precautions are necessary when handling this compound due to its flammable nature and potential health hazards associated with exposure.
Formula:C5H10Si
InChI:InChI=1S/C5H10Si/c1-5-6(2,3)4/h1H,2-4H3
InChI key:InChIKey=CWMFRHBXRUITQE-UHFFFAOYSA-N
SMILES:C#C[Si](C)(C)C
- Synonyms:
- (Thrimethylsilyl)acetylene
- (Trimethylsilanyl)acetylene
- (Trimethylsilyl)acetylene
- 1-(Trimethylsilyl)acetylene
- 1-Trimethylsilylethyne
- 2,2-Dimethyl-2-sila-3-butyne
- Acetylene, Trimethylsilyl-
- Acetylenyltrimethylsilane
- Cetylene, Trimethylsilyl-
- Ethinyltrimethylsilane
- See more synonyms
- Ethynyltrimethylsilane
- Ilane, Ethynyltrimethyl-
- Ilane, Trimethyl-, Ethynyl-
- Ms Acetylene
- Rimethylethynylsilane
- Rimethylsilylacetylene,Min
- Silane, ethynyltrimethyl-
- TMS acetylene
- Thinyltrimethylsilane
- Thyne,-Trimethylsilyl
- Thynyltrimethyl-Silan
- Thynyltrimethylsilane
- Thynyltrimethylsilane, Wacker-Quality
- Timethylsilylacetylene
- Tmsa
- Trimethyl silyl acetylene
- Trimethylethynylsilane
- Trimethylsil yace tylene
- Trimethylsilanylethyne
- Trimethylsilyl)ethyne
- Trimethylsilylacetylen
- Trimethylsilylethyne
- Trimetilsililacetileno

Trimethylsilylacetylene
Ref: 10-S18950
10g | 26.00 € | ||
25g | 29.00 € | ||
100g | 96.00 € | ||
250g | 208.00 € | ||
500g | 348.00 € |

Trimethylsilylacetylene
- Organometallic Compounds
- Organosilicon Compounds
- Silanes
- Acids and Synthetic Reagents
- See more categories
- Acetylenes
- Ethynylation
- Functional Groups
- Organosilicon Groups
- Electronic Materials
- Biochemicals and Reagents
- Aliphatic compounds and derivatives
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)
Ref: 3B-T1239
5ml | 45.00 € | ||
25ml | 103.00 € | ||
250ml | 433.00 € |

(Trimethylsilyl)acetylene, 98%
Ref: 02-A12856
5g | 77.00 € | ||
25g | 206.00 € | ||
100g | 424.00 € |

Ref: 7W-GK3082
Undefined size | To inquire |

(Trimethylsilyl)acetylene
Ref: 54-OR18355
25g | 31.00 € | ||
100g | 89.00 € | ||
500g | 253.00 € |

Trimethylsilylacetylene, 98%
Ref: AC-20357
5g | 82.00 € | ||
25g | 203.00 € | ||
100g | 538.00 € |

Trimethylsilylacetylene
Ref: 3D-FT07889
50g | 180.00 € | ||
100g | 266.00 € | ||
250g | 451.00 € |

Ethynyltrimethylsilane
Controlled ProductRef: TR-E932640
1g | 116.00 € | ||
5g | 136.00 € | ||
25g | 256.00 € |

Trimethylsilylacetylene, min. 97%
Ref: 08-14-8200
5g | Discontinued | Request information | |
25g | Discontinued | Request information |

ETHYNYLTRIMETHYLSILANE, 98%
Ref: 3H-SIE4904.0
5g | Discontinued | Request information | |
25g | Discontinued | Request information | |
13kg | Discontinued | Request information | |
1.5kg | Discontinued | Request information | |
140kg | Discontinued | Request information |