CAS 4526-07-2

1,4-Bis(trimethylsilyl)-1,3-butadiyne

Description:

1,4-Bis(trimethylsilyl)-1,3-butadiyne is an organosilicon compound characterized by its unique structure, which features a butadiyne backbone with two trimethylsilyl groups attached at the 1 and 4 positions. This compound is typically a colorless to pale yellow liquid or solid, depending on temperature and purity. It is known for its stability and low reactivity, which can be attributed to the presence of the trimethylsilyl groups that provide steric hindrance and electronic effects. The compound is soluble in organic solvents such as dichloromethane and tetrahydrofuran, but it is generally insoluble in water. 1,4-Bis(trimethylsilyl)-1,3-butadiyne is often utilized in organic synthesis, particularly in the formation of carbon-carbon bonds and as a precursor for various silicon-containing materials. Its unique properties make it valuable in materials science and polymer chemistry, where it can be used to create functionalized polymers or as a building block for more complex silicon-based compounds. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.

Formula: C₁₀H₁₈Si₂

InChI: InChI=1/C10H18Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h1-6H3

SMILES: C[Si](C)(C)C#CC#C[Si](C)(C)C

Synonyms:

• Btmsbd

1,4-Bis(trimethylsilyl)-1,3-butadiyne

CAS: 4526-07-2

Formula: C₁₀H₁₈Si₂

Purity: >99.0%(GC)

Color and Shape: White to Light yellow to Light orange powder to crystal

Molecular weight: 194.42

Ref: 3B-B1298

1,4-Bis(trimethylsilyl)-1,3-butadiyne, 98%

CAS: 4526-07-2

1,4-Bis(trimethylsilyl)-1,3-butadiyne is used in Negishi protocol for the synthesis of glycosylated oligo(ethynylene)s. It is also used as pharmaceutical intermediates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and labe

Formula: C₁₀H₁₈Si₂

Purity: 98%

Color and Shape: Crystals or powder or crystalline powder or lumps or fused solid, White to cream to brown or pink to pale gray

Molecular weight: 194.42

Ref: 02-L09246

1,4-Bis(trimethylsilyl)buta-1,3-diyne

CAS: 4526-07-2

Formula: C₁₀H₁₈Si₂

Purity: 97%

Color and Shape: Solid

Molecular weight: 194.4209

Ref: IN-DA003B0H

1,4-Bis(Trimethylsilyl)-1,3-Butadiyne

CAS: 4526-07-2

1,4-Bis(Trimethylsilyl)-1,3-Butadiyne

Purity: 98%

Molecular weight: 194.42g/mol

Ref: 54-OR1009239

1,4-Bis(trimethylsilyl)1,3-butadiyne

CAS: 4526-07-2

S02525 - 1,4-Bis(trimethylsilyl)1,3-butadiyne

Formula: C₁₀H₁₈Si₂

Purity: 95%

Color and Shape: Solid, Off-white solid

Molecular weight: 194.424

Ref: 10-S02525