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18406-41-2

Name 1,2-BIS(TRIMETHOXYSILYL)ETHANE
CAS 18406-41-2
EINECS(EC#) 242-285-6
Molecular Formula C8H22O6Si2
MDL Number MFCD00053672
Molecular Weight 270.43
MOL File 18406-41-2.mol
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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
color  Colorless
Specific Gravity 1.09
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)

Safety Data

Hazard Codes  T+
Risk Statements 
R26:Very Toxic by inhalation.
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3382 6.1/PG 1
WGK Germany  3
RTECS  JG7873000
TSCA  Yes
HazardClass  6.1
HS Code  29319090

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