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1,2-Bis(trimethoxysilyl)ethane

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1,2-Bis(trimethoxysilyl)ethane Basic information
Product Name:1,2-Bis(trimethoxysilyl)ethane
Synonyms:1,2-Bis(trimethoxysilyl)ethane (BTMSE);ethylenebis(trimethoxysilane);1,2-Bis(trimethoxysilyi)ethane;HEXAMETHOXYDISILYETHANE;1,2-BIS(TRIMETHOXYLSILYL)ETHANE;1,2-Bis(trimethoxylsilyl)ethane (BTMSE);trimethoxy(2-trimethoxysilylethyl)silane;hexamethoxydisilylethane
CAS:18406-41-2
MF:C8H22O6Si2
MW:270.43
EINECS:242-285-6
Product Categories:silane;Bridged MonomersSelf Assembly&Contact Printing;Organosilicon;POSS? Precursors and Intermediates;Self-Assembly Materials;Silane Coupling Agents/Adhesion Promoters;SilanesSelf Assembly&Contact Printing;Silsesquioxanes: POSS? Nanohybrids;Tri-Alkoxy&Greater SilanesOrganometallic Reagents;Trialkoxysilanes
Mol File:18406-41-2.mol
1,2-Bis(trimethoxysilyl)ethane Structure
1,2-Bis(trimethoxysilyl)ethane Chemical Properties
Melting point <0°C
Boiling point 103-104 °C5 mm Hg(lit.)
density 1.073 g/mL at 25 °C(lit.)
vapor pressure 1.2Pa at 20℃
refractive index n20/D 1.409(lit.)
Fp 228 °F
form Liquid
Specific Gravity1.09
color Colorless
Hydrolytic Sensitivity7: reacts slowly with moisture/water
InChIInChI=1S/C8H22O6Si2/c1-9-15(10-2,11-3)7-8-16(12-4,13-5)14-6/h7-8H2,1-6H3
InChIKeyJCGDCINCKDQXDX-UHFFFAOYSA-N
SMILESCO[Si](OC)(OC)CC[Si](OC)(OC)OC
LogP-1.68 at 25℃
CAS DataBase Reference18406-41-2(CAS DataBase Reference)
EPA Substance Registry System2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy- (18406-41-2)
Safety Information
Hazard Codes T+
Risk Statements 26
Safety Statements 23-36/37-45
RIDADR UN 3382 6.1/PG 1
WGK Germany 3
RTECS JG7873000
TSCA TSCA listed
HazardClass 6.1
HS Code 29319090
Storage Class6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard ClassificationsAcute Tox. 1 Inhalation
MSDS Information
ProviderLanguage
SigmaAldrich English
1,2-Bis(trimethoxysilyl)ethane Usage And Synthesis
Chemical PropertiesColorless liquid
Uses3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane is useful in the preparation of functionalized periodic mesoporous organosilicas for selective adsorption of proteins.
Flammability and ExplosibilityNot classified
1,2-Bis(trimethoxysilyl)ethane Preparation Products And Raw materials
Tag:1,2-Bis(trimethoxysilyl)ethane(18406-41-2) Related Product Information
n-Dodecyltriethoxysilane 1,2-Bis(triethoxysilyl)ethane Dodecyltrimethoxysilane Diethoxydimethylsilane Methyltrimethoxysilane Triethoxyoctylsilane Trimethoxyoctylsilane Triethoxypropylsilane Methyltriethoxysilane Octadecyltrimethoxysilane Dimethyldimethoxysilane Methyltris(methylethylketoxime)silane Trimethoxypropylsilane Methyltriacetoxysilane Trimethoxysilane 1,2-Bis(trimethoxysilyl)ethane 1,2-Bis(trimethoxysilyl)decane 1,4-Disilabutane