ChemicalBook > CAS DataBase List > 1,2-BIS(TRIMETHOXYSILYL)ETHANE

1,2-BIS(TRIMETHOXYSILYL)ETHANE

Product Name
1,2-BIS(TRIMETHOXYSILYL)ETHANE
CAS No.
18406-41-2
Chemical Name
1,2-BIS(TRIMETHOXYSILYL)ETHANE
Synonyms
BTMSE;KH-516;CFS-412;Co-Formula CFS-412;dowcorningx1-6145a;1,2-Bis(trimethoxysiL;HEXAMETHOXYDISILYETHANE;hexamethoxydisilylethane;BIS(TRIMETHOXYSILYL)ETHANE;ethylenebis(trimethoxysilane)
CBNumber
CB2258139
Molecular Formula
C8H22O6Si2
Formula Weight
270.43
MOL File
18406-41-2.mol
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1,2-BIS(TRIMETHOXYSILYL)ETHANE Property

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.)
Flash point:
228 °F
form 
Liquid
Specific Gravity
1.09
color 
Colorless
Hydrolytic Sensitivity
7: reacts slowly with moisture/water
InChI
InChI=1S/C8H22O6Si2/c1-9-15(10-2,11-3)7-8-16(12-4,13-5)14-6/h7-8H2,1-6H3
InChIKey
JCGDCINCKDQXDX-UHFFFAOYSA-N
SMILES
CO[Si](OC)(OC)CC[Si](OC)(OC)OC
LogP
-1.68 at 25℃
CAS DataBase Reference
18406-41-2(CAS DataBase Reference)
EPA Substance Registry System
2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy- (18406-41-2)
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Safety

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 
Yes
HazardClass 
6.1
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H330Fatal if inhaled

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
447242
Product name
1,2-Bis(trimethoxysilyl)ethane
Purity
96%
Packaging
25ml
Price
$188
Updated
2023/06/20
Alfa Aesar
Product number
H60850
Product name
1,2-Bis(trimethoxysilyl)ethane, 96%
Packaging
5ml
Price
$30.65
Updated
2024/03/01
Alfa Aesar
Product number
H60850
Product name
1,2-Bis(trimethoxysilyl)ethane, 96%
Packaging
25ml
Price
$102.65
Updated
2024/03/01
Matrix Scientific
Product number
099445
Product name
3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane
Purity
95+%
Packaging
10g
Price
$119
Updated
2021/12/16
Matrix Scientific
Product number
099445
Product name
3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane
Purity
95+%
Packaging
5g
Price
$76
Updated
2021/12/16
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1,2-BIS(TRIMETHOXYSILYL)ETHANE Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Uses

3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane is useful in the preparation of functionalized periodic mesoporous organosilicas for selective adsorption of proteins.

Flammability and Explosibility

Not classified

1,2-BIS(TRIMETHOXYSILYL)ETHANE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2-BIS(TRIMETHOXYSILYL)ETHANE Suppliers

China 204 France 1 Germany 1 India 1 Japan 2 Singapore 1 Switzerland 1 United Kingdom 3 United States 12 Global 226
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
Azumax Co.，Ltd.
Tel
--
Fax
--
Email
sales@azmax.co.jp
Country
Japan
ProdList
562
Advantage
42
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View Lastest Price from 1,2-BIS(TRIMETHOXYSILYL)ETHANE manufacturers

Hubei Changfu Chemical Co., Ltd.
Product
1,2-Bis(trimethoxysilyl)ethane 18406-41-2
Price
US $0.00-0.00/kg
Min. Order
0.10000000149011612kg
Purity
97%
Supply Ability
200tons
Release date
2023-12-22
Hebei Chuanghai Biotechnology Co,.LTD
Product
1,2-Bis(trimethoxysilyl)ethane 18406-41-2
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-20
Henan Fengda Chemical Co., Ltd
Product
1,2-bis(trimethoxysilyl)ethane 18406-41-2
Price
US $200.00-1.00/KG
Min. Order
1KG
Purity
99%, 99.5% Sublimated
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-30

18406-41-2, 1,2-BIS(TRIMETHOXYSILYL)ETHANERelated Search:

1,2-Bis(triethoxysilyl)ethane Dodecyltrimethoxysilane Diethoxydimethylsilane Methyltrimethoxysilane Triethoxyoctylsilane Trimethoxyoctylsilane Triethoxypropylsilane Methyltriethoxysilane N-DODECYLTRIETHOXYSILANE Octadecyltrimethoxysilane Dimethyldimethoxysilane Methyltris(methylethylketoxime)silane Trimethoxypropylsilane Methyltriacetoxysilane Trimethoxysilane 1,2-BIS(TRIMETHOXYSILYL)ETHANE 1,4-DISILABUTANE 1,2-BIS(TRIMETHOXYSILYL)DECANE

  • 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
  • CFS-412
  • Co-Formula CFS-412
  • BTMSE
  • 1,1,1,4,4,4-hexamethoxy-4-disilabutane
  • 1,2-ethylenebis(trimethoxysilane)
  • BIS(TRIMETHOXYSILYL)ETHANE
  • 1,2-BIS(TRIMETHOXYSILYL)ETHANE
  • 3,3,6,6-tetramethoxy-2,7-dioxa-3,6-disilaoctane
  • 6-disilaoctane,3,3,6,6-tetramethoxy-7-dioxa-3
  • dowcorningx1-6145a
  • 2-trimethoxysilylethylsilicon
  • 1,2-Bis(trimethoxysilyl)ethane &gt
  • 1,2-Bis(trimethoxysiL
  • 2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy-
  • rimethoxy(2-trimethoxysilylethyl)silane
  • KH-516
  • 18406-41-2
  • 8406-41-2
  • -CH2SiOCH332
  • C8H22O6Si2
  • Organosilicon
  • Organometallic Reagents
  • Trialkoxysilanes
  • 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