Propylmethyldichlorosilane
[CAS# 4518-94-9]

Identification

• Classification: Chemical reagent >> Silane reagent
• Name: Propylmethyldichlorosilane
• Synonyms: Dichloro(methyl)propylsilane; LS 450; Methylpropyldichlorosilane; NSC 96614
• Molecular Formula: C₄H₁₀Cl₂Si
• Molecular Weight: 157.11
• CAS Registry Number: 4518-94-9
• EC Number: 224-843-0

Properties

• Solubility: Very slightly soluble (0.2 g/L) (25 ºC), Calc.^*
• Density: 1.026±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 145 ºC (760 Torr)^**
• Refractive index: 1.4250 (589.3 nm 20 ºC)^***
• Flash point: 21.7±16.0 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Auner, N.; Journal of Organometallic Chemistry 1980, V188(1), P25-52.

^*** Ponomarenko, V. A.; Doklady Akademii Nauk SSSR 1956, V106, P76-9.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	3	H226
Skin corrosion	Skin Corr.	1B	H314
Serious eye damage	Eye Dam.	1	H318
Specific target organ toxicity - single exposure	STOT SE	3	H335
Skin corrosion	Skin Corr.	1A	H314
Substances or mixtures corrosive to metals	Met. Corr.	1	H290