All Photos(1)
Synonym(s):
1,2-Bis(trimethoxysilyl)ethane, 1,2-Ethylenebis(trimethoxysilane)
Linear Formula:
[-CH2Si(OCH3)3]2
CAS Number:
Molecular Weight:
270.43
EC Number:
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Assay
96%
form
liquid
refractive index
n20/D 1.409 (lit.)
bp
103-104 °C/5 mmHg (lit.)
density
1.073 g/mL at 25 °C (lit.)
SMILES string
CO[Si](CC[Si](OC)(OC)OC)(OC)OC
InChI
1S/C8H22O6Si2/c1-9-15(10-2,11-3)7-8-16(12-4,13-5)14-6/h7-8H2,1-6H3
InChI key
JCGDCINCKDQXDX-UHFFFAOYSA-N
General description
1,2-Bis(trimethoxysilyl)ethane (BTME) is a bridged alkoxysilane that can be used as an organosilica based precursor that forms mesoporous materials. It can be prepared by hydrolyzing the alkoxy groups with Si-OH to form Si-O-Si structure.
Application
BTME can be used to synthesize a shell based nanocomposite for potential application in drug delivery and encapsulation. It can also form magnetic hollow spheres which find usage in magnetic resonance imaging (MRI).
Functionalized mesoporous silica was synthesized from 1,2-bis(trimethoxysilyl)ethane.{27}
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 1 Inhalation
WGK
WGK 3
Flash Point(F)
228.2 °F
Flash Point(C)
109 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Magnetic hollow spheres of periodic mesoporous organosilica and Fe3O4 nanocrystals: fabrication and structure control
Zhang L, et al.
Advanced Materials, 20(4), 805-809 (2008)
Mesoporous Ethane-Silicas Functionalized with trans-(1R,2R)-Diaminocyclohexane as Heterogeneous Chiral Catalysts
Jiang D, et al.
Chemistry of Materials, 17, 6154-6160 (2005)
One-pot synthesis of hybrid mesoporous xerogels starting with linear polymethylhydrosiloxane and bridged bis-(trimethoxysilyl) ethane
Zhai S, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 163(11), 178-185 (2012)
Organic- inorganic hybrid hollow nanospheres with microwindows on the shell
Liu J, et al.
Chemistry of Materials, 163(11), 178-185 (2008)
Very stable phosphiranes
Liedtke J, et al.
Angewandte Chemie (International ed. in English), 38(11), 1623-1626 (1999)
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