1-Butynyltrimethylsilane
[CAS# 62108-37-6]

Identification

• Name: 1-Butynyltrimethylsilane
• Synonyms: (1-Butyn-1-yl)trimethylsilane; 1-(Trimethylsilyl)-1-butyne
• Molecular Formula: C₇H₁₄Si
• Molecular Weight: 126.27
• CAS Registry Number: 62108-37-6
• EC Number: 868-403-1

Properties

• Solubility: Practically insoluble (0.092 g/L) (25 ºC), Calc.^*
• Density: 0.774±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 115-116 ºC (760 Torr)^**
• Flash point: 6.0±13.6 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Furuta, Kyoji; Bulletin of the Chemical Society of Japan 1984, V57(10), P2768-76.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Flammable liquids	Flam. Liq.	2	H225
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2A	H319