Cyclopentyltrimethoxysilane
[CAS 143487-47-2]

Identification

• Classification: Organic raw materials >> Hydrocarbon compounds and their derivatives >> Cyclic hydrocarbon
• Name: Cyclopentyltrimethoxysilane
• Synonyms: (Trimethoxysilyl)cyclopentane
• Molecular Formula: C₈H₁₈O₃Si
• Molecular Weight: 190.31
• CAS Registry Number: 143487-47-2
• EC Number: 604-361-0

Properties

• Solubility: Very slightly soluble (0.74 g/L) (25 °C), Calc.^*
• Density: 0.990 g/cm³ (25 °C)^**
• Boiling point: 75 °C (10 Torr)^**
• Refractive index: 1.4240 (25 °C)^**
• Flash point: 69.2±25.6 °C, Calc.^*

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

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

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Flammable liquids	Flam. Liq.	3	H226
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411