4,4,7,7-Tetraethoxy-3,8-dioxa-4,7-disiladecane
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Names
[ CAS No. ]:
16068-37-4
[ Name ]:
4,4,7,7-Tetraethoxy-3,8-dioxa-4,7-disiladecane
[Synonym ]:
Ethylenebis(triethoxysilane)
EINECS 240-212-2
triethoxy(2-triethoxysilylethyl)silane
3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-
4,4,7,7-Tetraethoxy-3,8-dioxa-4,7-disiladecane
1,2-Bis(triethoxysilyl)ethane
MFCD00239362
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
315.0±25.0 °C at 760 mmHg
[ Melting Point ]:
-30ºC
[ Molecular Formula ]:
C14H34O6Si2
[ Molecular Weight ]:
354.587
[ Flash Point ]:
125.3±23.6 °C
[ Exact Mass ]:
354.189392
[ PSA ]:
55.38000
[ LogP ]:
3.55
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.427
[ Water Solubility ]:
Soluble in alcohol, aromatic and aliphatic hydrocarbons. Hydrolyzes with water.
MSDS
Safety Information
[ Symbol ]:
GHS05, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H315-H318-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
Xi: Irritant;
[ Risk Phrases ]:
R36/37/38;R41
[ Safety Phrases ]:
26-36
[ RIDADR ]:
UN 2810
[ WGK Germany ]:
3
[ RTECS ]:
JG7755000
[ HS Code ]:
2931900090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2931900090
[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%
Articles
Microporous Mesoporous Mater. 69(1) , 19-27, (2004)
Bridged amine-functionalized mesoporous organosilica materials from 1, 2-bis (triethoxysilyl) ethane and bis [(3-trimethoxysilyl) propyl] amine. Wahab MA, et al.
J. Solid State Chem. 177 , 3439-3447, (2004)
Characterization and Permeation Performance of Novel Organic− Inorganic Hybrid Membranes of Poly (vinyl Alcohol)/1, 2-Bis (triethoxysilyl) ethane. Zhang QG, et al.
J. Phys. Chem. B 112(51) , 16559-16565, (2008)