399256

(Dimethylphenylsilyl)acetylene

98%

• Linear Formula: C₆H₅Si(CH₃)₂C≡CH
• CAS Number: 17156-64-8
• Molecular Weight: 160.29
• MDL number: MFCD01321221
• UNSPSC Code: 12352100
• PubChem Substance ID: 24864797
• NACRES: NA.22

Properties

• Assay: 98%
• form: liquid
• refractive index: n20/D 1.508 (lit.)
• bp: 34 °C/0.07 mmHg (lit.)
• density: 0.907 g/mL at 25 °C (lit.)
• SMILES string: C[Si](C)(C#C)c1ccccc1
• InChI: 1S/C10H12Si/c1-4-11(2,3)10-8-6-5-7-9-10/h1,5-9H,2-3H3
• InChI key: SSEAMHJAEFEPPK-UHFFFAOYSA-N

Description

General description

(Dimethylphenylsilyl)acetylene is a silylated alkyne. It is reported to participate in the alkynylation of amines catalyzed by Ruthenium complex.

Safety Information

• Pictograms: GHS02
• Signal Word: Warning
• Hazard Statements: H226
• Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 134.6 °F - closed cup
• Flash Point(C): 57 °C - closed cup