Vinyltriphenylsilane
[CAS# 18666-68-7]

Identification

• Classification: Chemical reagent >> Organic reagent >> Silane
• Name: Vinyltriphenylsilane
• Synonyms: 1,1',1''-(Ethenylsilylidyne)tris[benzene]; Ethenyltriphenylsilane; NSC 139006; Triphenylsilylethylene; Triphenylvinylsilane
• Molecular Formula: C₂₀H₁₈Si
• Molecular Weight: 286.44
• CAS Registry Number: 18666-68-7
• EC Number: 242-487-4

Properties

• Solubility: Insoluble (9.7E^-5 g/L) (25 ºC), Calc.^*
• Density: 1.04±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 67-68 ºC (ethanol, 95% )^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Cason, Louis F.; Journal of the American Chemical Society 1952, V74, P4582-3.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335