1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE CAS 2170-06-1

Introduction：Basic information about 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE CAS 2170-06-1, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Basic information

• Product Name: 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE
• Synonyms: 1-Phenyl-2-trimethylsilylacetylene,1-(Trimethylsilyl)-2-phenylacetylene, Phenylethynyl-trimethylsilane, Trimethyl(phenylethynyl)silane;1-PHENYL-2-TRIMETHYLSILYLACETYLENE 99%;2-Phenyl-1-(trimethylsilyl)acetylene;2-Phenyl-1-ethynyltrimethylsilane;Phenyl(trimethylsilyl)ethyne;TRIMETHYL(PHENYLETHYNYL)SILANE;TIMTEC-BB SBB008976;PHENYLETHYNYL-TRIMETHYLSILANE
• CAS: 2170-06-1
• MF: C11H14Si
• MW: 174.31
• EINECS: 251-228-4
• Product Categories: Si-(C)4 Compounds;Acetylenes;Ethynylsilanes;Functionalized Acetylenes;Si (Classes of Silicon Compounds)
• Mol File: 2170-06-1.mol

1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Chemical Properties

• Boiling point: 87-88 °C9 mm Hg(lit.)
• density: 0.886 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.528(lit.)
• Fp: 165 °F
• storage temp.: Keep in dark place,Inert atmosphere,Room temperature
• solubility: Sparingly Soluble (6.1E-3 g/L) (25°C)
• form: Liquid
• Specific Gravity: 0.886
• color: Colorless
• Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems
• BRN: 3088678
• InChI: InChI=1S/C11H14Si/c1-12(2,3)10-9-11-7-5-4-6-8-11/h4-8H,1-3H3
• InChIKey: UZIXCCMXZQWTPB-UHFFFAOYSA-N
• SMILES: C1(C#C[Si](C)(C)C)=CC=CC=C1
• CAS DataBase Reference: 2170-06-1(CAS DataBase Reference)

Safety Information

• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36/37/39
• RIDADR: NA 1993 / PGIII
• WGK Germany: 3
• F: 8
• TSCA: No
• HS Code: 29319090
• Storage Class: 10 - Combustible liquids
• Hazard Classifications: Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Usage And Synthesis

Uses

1-Phenyl-2-trimethylsilylacetylene was used in the preparation of donor-stabilized Pt-η²-alkyne complexes.

General Description

1-Phenyl-2-trimethylsilylacetylene is an SiMe₃-substituted alkyne. It undergoes coupling with propargylic and allylic alcohols. Polymerization of 1-phenyl-2-trimethylsilylacetylene by various transition metal catalysts has been reported.

1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE Preparation Products And Raw materials

• Preparation Products: 3-TRIMETHYLSILYL-2-PROPYN-1-OL-->4-(2-PHENYLETH-1-YNYL)BENZALDEHYDE-->2,2-DICHLOROACETOPHENONE-->Phenylacetylene