tert-Butyl[(1-methoxyvinyl)oxy]dimethylsilane
[CAS# 77086-38-5]

Identification

• Name: tert-Butyl[(1-methoxyvinyl)oxy]dimethylsilane
• Synonyms: 1-Methoxy-1-[(tert-butyldimethylsilyl)oxy]ethylene; Ketene methyl t-butyldimethylsilyl acetal
• Molecular Formula: C₉H₂₀O₂Si
• Molecular Weight: 188.34
• CAS Registry Number: 77086-38-5
• EC Number: 628-796-0

Properties

• Solubility: Slightly soluble (1.8 g/L) (25 °C), Calc.^*
• Density: 0.854±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 76.2-76.4 °C (24 Torr)^**
• Flash point: 44.3±23.0 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Kita, Yasuyuki

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	3	H226
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315