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: [Si](C#C)(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
• 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

Trimethylsilylacetylene

CAS: 1066-54-2

Formula: C₅H₁₀Si

Purity: >98.0%(GC)

Color and Shape: Colorless to Almost colorless clear liquid

Molecular weight: 98.22

Ref: 3B-T1239

(Trimethylsilyl)acetylene, 98%

CAS: 1066-54-2

(Trimethylsilyl)acetylene is used in the preparation of trimethylsilanyl-propiolic acid ethyl ester by reacting with carbonochloridic acid ethyl ester as well as in the synthesis of iodoalkenes by radical addition of perfluoroalkyl iodides. It is used as a nucleophile in Friedel-Crafts type acylat

Formula: C₅H₁₀Si

Purity: 98%

Color and Shape: Clear colorless, Liquid

Molecular weight: 98.22

Ref: 02-A12856

Trimethylsilylacetylene

CAS: 1066-54-2

S18950 - Trimethylsilylacetylene

Formula: C₅H₁₀Si

Purity: 98%

Color and Shape: Liquid, Clear Liquid

Molecular weight: 98.22

Ref: 10-S18950

(Trimethylsilyl)acetylene

CAS: 1066-54-2

(Trimethylsilyl)acetylene

Formula: C₅H₁₀Si

Purity: 97%

Color and Shape: clear. colourless liquid

Molecular weight: 98.2184g/mol

Ref: 54-OR18355

Ethynyltrimethylsilane

CAS: 1066-54-2

Formula: HCCSi(CH₃)₃

Molecular weight: 98.22

Ref: 7W-GK3082

Trimethylsilylacetylene

CAS: 1066-54-2

Trimethylsilylacetylene is a chemical compound that belongs to the class of organic compounds. It is an intermediate in the production of fatty acids and has been shown to be involved in the metabolism of other compounds, such as halides. Trimethylsilylacetylene is also used to inhibit inflammatory diseases and metabolic disorders, such as diabetes mellitus and Alzheimer's disease. Trimethylsilylacetylene inhibits replication by binding to the amine group on purine bases or DNA at the replication fork. This prevents DNA synthesis, which prevents cell division, causing cells to die. Trimethylsilylacetylene also inhibits cell division by reacting with carbonyl groups on proteins during replication.

Formula: C₅H₁₀Si

Purity: Min. 95%

Color and Shape: Colorless Clear Liquid

Molecular weight: 98.22 g/mol

Ref: 3D-FT07889

Ethynyltrimethylsilane

Controlled Product

CAS: 1066-54-2

Applications Ethynyltrimethylsilane is used in the production of novel histone deacetylase inhibitors for the treatment of Freidreich’s ataxia. It also aids in the preparation of conjugated polymers with sn anthracene backbone.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Xu, C. et al.: Pharmaceu. 4, 1578 (2011); Kobayashi, E. et al.: J. Polym. Sci. Part A: Polym. Chem., 28, 2641 (1990);

Formula: C₅H₁₀Si

Color and Shape: Neat

Molecular weight: 98.22

Ref: TR-E932640