HEXAMETHOXYDISILYLETHANE

PRODUCT IDENTIFICATION

CAS NO.

18406-41-2

HEXAMETHOXYDISILYLETHANE

EINECS NO. 242-285-6
FORMULA [CH2Si(OCH3)3]2
MOL WT. 270.43
H.S. CODE 2931.00.9010

UN NO.

3382

TOXICITY  
SYNONYMS Hexamethoxydisilylethane; Bis(trimethoxysilyl)ethane; BTMSE;
1,2-Bis(trimethoxysilyl)ethane' 1,2-Ethylenebis(trimethoxysilane); 1,1,1,4,4,4-Hexamethoxy-1,4-disilabutane; 3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane;
SMILES [Si](OC)(OC)(OC)CC[Si](OC)(OC)OC

CLASSIFICATION

Silane, Monomer, Coupling agent,

EXTRA NOTES

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

Clear liquid

MELTING POINT  
BOILING POINT 103 - 104 C at 5 mmHg
SPECIFIC GRAVITY 1.07
SOLUBILITY IN WATER

 

SOLVENT SOLUBILITY  
pH  
VAPOR DENSITY  
log Pow (Octanol-water)
VAPOR PRESSURE (mmHg at 25 C)
HENRY LAW CONSTANT (atm-m3/mole at 25 C)
OH RATE CONSTANT (cm3/molecule-sec at 25 C Atmospheric )

AUTOIGNITION

 

NFPA RATINGS

Health: 4 Flammability: 1 Reactivity: 0

REFRACTIVE INDEX

1.409

FLASH POINT

109 C

STABILITY Stable under ordinary conditions.

EXTERNAL LINKS & GENERAL DESCRIPTION

OSHA Hazards: Target Organ Effect, Highly toxic by inhalation. Target Organs: Eyes, Kidney, Liver, Heart, Nerves.

SALES SPECIFICATION

APPEARANCE

Clear liquid

PURITY

96.0% min

TRANSPORTATION
PACKING  
HAZARD CLASS 6.1 (Packing Group: I)
UN NO. 3382
SAFETY INFORMATION
Hazard Symbols: T+, Risk Phrases: 26, Safety Phrases: 23-36/37-45
PRICE INFORMATION