Bis(triethoxysilyl)ethane
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Bis(triethoxysilyl)ethane
structure -
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CAS No:
16068-37-4
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Formula:
C14H34O6Si2
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Chemical Name:
Bis(triethoxysilyl)ethane
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Synonyms:
3,8-Dioxa-4,7-disiladecane,4,4,7,7-tetraethoxy-;4,4,7,7-Tetraethoxy-3,8-dioxa-4,7-disiladecane;[(Triethoxysilyl)ethyl]triethoxysilane;Bis(triethoxysilyl)ethane;1,2-Bis(triethoxysilyl)ethane;Ethylenebis(triethoxysilane);Silquest Y 9805;1,2-Bis(3-ethoxysilyl)ethane;KBE 3026;SIB 1817.0;KBM 6026;1,1,1,4,4,4-Hexaethoxy-1,4-disilabutane;LMD 26E;1,2-Di(triethoxysilyl)ethane;Vernetzer ET 13;SIB 1817;Dynasylan BTSE;BTESE;1,2-Di(triethoxylsilyl)ethane;1,2-(Triethoxysilyl)ethane;1,2-Bis(3-(triethoxy)silylpropyl)ethane
- Categories:
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CAS No:
Bis(triethoxysilyl)ethane Basic Attributes
354.59
354.59
240-212-2
F57B935G98
DTXSID7051763
29319090
Characteristics
55.4
3.08320
Liquid
0.957 g/cm3
-20-10°C
96 °C @ Press: 0.3 Torr
>230 °F
1.427
soluble in alcohol, aromatic and aliphatic hydrocarbons. Hydrolyzes with water.
0.000833mmHg at 25°C
Safety Information
2810
3
36/37/38-41-38-37-36
26-36
JG7755000
Xi
P261-P280-P305 + P351 + P338
H315-H318-H335
|Danger|H301 (39.23%): Toxic if swallowed [Danger Acute toxicity, oral]|P260, P261, P264, P270, P271, P273, P280, P301+P310, P302+P352, P304+P340, P305+P351+P338, P310, P312, P314, P321, P322, P330, P332+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 130 companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Bis(triethoxysilyl)ethane Use and Manufacturing
Weigh 468g of ethanol into the constant pressure dropping funnel, while 500gbis (trichloro) silylethane into a three-neck flask, heated in an oil bath, while the temperature rose to at 60 , open magnetic stirrer was slowly added dropwise 1 / 3 parts of ethanol, while nitrogen gas bubbling hydrogen chloride off reaction, the dropwise addition 40min; temperature was raised to 90 deg.] C, was added dropwise 1/3 parts ethanol, 50min dropwise addition, reaction was continued for 30min; temperature was raised to 120 deg.] C, continue the remaining solution of ethanol, 60min dropping end. After the addition, continue nitrogen until the solution Cl- content of less than 1percent, the reaction was stopped. Was added dropwise a solution of sodium ethoxide was neutralized, until the solution was neutral, the solution was filtered to remove salt wherein the resulting liquid was filtered at a vacuum degree of 0.08Mpa ~ 0.098Mpa, a temperature of 120 ~ 160 distillation under reduced pressure to give the product as a colorless bis (triethoxysilyl) ethane silicon, the final quantity was 522 g, 87percent yield of the final product.
Plating agents and surface treating agents
Adhesives and sealants
25,000 - 100,000 lb
Electrical equipment, appliance, and component manufacturing|3,8-Dioxa-4,7-disiladecane, 4,4,7,7-tetraethoxy-: ACTIVE|PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.
Computed Properties
Molecular Weight:354.59
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:15
Exact Mass:354.18939187
Monoisotopic Mass:354.18939187
Topological Polar Surface Area:55.4
Heavy Atom Count:22
Complexity:208
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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