1,1,3,3-Tetramethyl-1,3-bis[2-(7-oxabicyclo[4.1.0]hept-3-yl)ethyl]disiloxane
[CAS# 18724-32-8]

Identification

• Name: 1,1,3,3-Tetramethyl-1,3-bis[2-(7-oxabicyclo[4.1.0]hept-3-yl)ethyl]disiloxane
• Synonyms: 1,3-Bis[2-(7-oxabicyclo[4.1.0]hept-3-yl)ethyl]tetramethyldisiloxane; 1,3-Di[2-(3,4-epoxycyclohexyl)ethyl]-1,1,3,3-tetramethyldisiloxane; Bis[2-(3,4-epoxycyclohexyl)ethyl]tetramethyldisiloxane; Diepoxycyclohexanethyl-1,1,3,3-tetramethyldisiloxane
• Molecular Formula: C₂₀H₃₈O₃Si₂
• Molecular Weight: 382.68
• CAS Registry Number: 18724-32-8
• EC Number: 643-053-0

Properties

• Solubility: Insoluble (7.7E^-3 g/L) (25 °C), Calc.^*
• Density: 0.997 g/cm^3**
• Melting point: -40 °C^**
• Refractive index: 1.476^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2017 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
Eye irritation	Eye Irrit.	2	H319
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335