CAS 17938-13-5

1,4-Bis[(trimethylsilyl)ethynyl]benzene

Description:

1,4-Bis[(trimethylsilyl)ethynyl]benzene, with the CAS number 17938-13-5, is an organic compound characterized by its unique structure, which features a benzene ring substituted at the 1 and 4 positions with trimethylsilyl-ethynyl groups. This compound is notable for its high thermal stability and solubility in organic solvents, making it useful in various applications, including organic synthesis and materials science. The presence of trimethylsilyl groups enhances its reactivity, particularly in cross-coupling reactions and polymerization processes. Additionally, the ethynyl groups contribute to its electronic properties, allowing for potential applications in organic electronics and photonics. The compound is typically handled with standard safety precautions, as it may pose risks associated with flammability and skin irritation. Overall, 1,4-Bis[(trimethylsilyl)ethynyl]benzene is a versatile building block in the development of advanced materials and functional organic compounds.

Formula: C₁₆H₂₂Si₂

InChI: InChI=1/C16H22Si2/c1-17(2,3)13-11-15-7-9-16(10-8-15)12-14-18(4,5)6/h7-10H,1-6H3

SMILES: C[Si](C)(C)C#Cc1ccc(cc1)C#C[Si](C)(C)C

Synonyms:

• (Benzene-1,4-Diyldiethyne-2,1-Diyl)Bis(Trimethylsilane)

1,4-Bis[(trimethylsilyl)ethynyl]benzene, 98%

CAS: 17938-13-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₁₆H₂₂Si₂

Purity: 98%

Color and Shape: Pale cream to cream to yellow to orange to brown, Crystals or powder or crystalline powder

Molecular weight: 270.52

Ref: 02-L09709

Benzene, 1,4-bis[2-(trimethylsilyl)ethynyl]-

CAS: 17938-13-5

Formula: C₁₆H₂₂Si₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 270.5169

Ref: IN-DA0026Z6

1,4-Bis[(Trimethylsilyl)Ethynyl]Benzene

CAS: 17938-13-5

1,4-Bis[(Trimethylsilyl)Ethynyl]Benzene

Purity: 98%

Molecular weight: 270.53g/mol

Ref: 54-OR1026737

1,4-Bis(trimethylsilylethynyl)benzene

CAS: 17938-13-5

Formula: C₁₆H₂₂Si₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 270.522

Ref: 10-S02615