Pentyltriethoxysilane
[CAS# 2761-24-2]

Identification

• Classification: Chemical reagent >> Organic reagent >> Siloxane
• Name: Pentyltriethoxysilane
• Synonyms: Amyltriethoxysilane; LS 4230; Pentyltriethoxysilane; n-Pentyltriethoxysilane
• Molecular Formula: C₁₁H₂₆O₃Si
• Molecular Weight: 234.41
• CAS Registry Number: 2761-24-2
• EC Number: 220-429-9

Properties

• Solubility: Practically insoluble (0.047 g/L) (25 ºC), Calc.^*
• Density: 0.895 g/cm^3**
• Boiling point: 100-105 ºC (30 Torr)^***
• Refractive index: 1.4059^**
• Flash point: 77.9±21.3 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2018 ACD/Labs)

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

^*** Hiratsuka, Kizo; JP 26005330 B 1951.

Safety Data

Hazard Classification

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