Dimethylisopropylchlorosilane
[CAS# 3634-56-8]

Identification

• Classification: Chemical reagent >> Silane reagent
• Name: Dimethylisopropylchlorosilane
• Synonyms: Dimethylisopropylsilyl chloride; Isopropyldimethylchlorosilane; Isopropyldimethylsilyl chloride
• Molecular Formula: C₅H₁₃ClSi
• Molecular Weight: 136.69
• CAS Registry Number: 3634-56-8
• EC Number: 628-530-3

Properties

• Solubility: Very slightly soluble (0.41 g/L) (25 ºC), Calc.^*
• Density: 0.873 g/cm^3**
• Boiling point: 114 ºC^**
• Refractive index: 1.4158 (589.3 nm 20 ºC)^***
• Flash point: 15.0±0.0 ºC, Calc.^*

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

^** "Metal-Organics Catalog" physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US)

^*** Sommer, Leo H.; Journal of the American Chemical Society 1954, V76, P801-3.

Safety Data

• Hazard Symbols: F;C
• Risk Codes: R11;R34;R37
• Safety Description: S16;S26;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Flammable liquids	Flam. Liq.	2	H225
Serious eye damage	Eye Dam.	1	H318
Substances or mixtures corrosive to metals	Met. Corr.	1	H290

• Transport Information: UN 2985 8(3) / PGII