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CAS No.: | 78-08-0 |
---|---|
Name: | Triethoxyvinylsilane |
Article Data: | 41 |
Molecular Structure: | |
Formula: | C8H18O3Si |
Molecular Weight: | 190.315 |
Synonyms: | Silane,triethoxyvinyl- (6CI,8CI);A 151;AH 151;DL 151;Dynasylan VTEO;DynasylanVTEU;EB 151;Ethenyltriethoxysilane;GF 56;Geniosil GF 56;JH-V 151;KBE1003;KH 151;KH 858;LS 2300;NQ 71;NSC 151;NV 1107;Polyscience VTES;S220;SCA 1613;Si 255;Sila-Ace S 220;Silane A 151;Silquest A 151;TM 12;TSL8311;Tri(ethoxo)(vinyl)silane;Silane,ethenyltriethoxy-;UC-A 151;Unisilan 612;Unisilan U 612;V 4910;VP-Si 225;VTES;VTS-E;Vinyltriethoxysilane;WD 20;WD20 (silane);YGO 1203; |
EINECS: | 201-081-7 |
Density: | 0.904 g/cm3 |
Melting Point: | <0 °C |
Boiling Point: | 160.5 °C at 760 mmHg |
Flash Point: | 34.4 °C |
Solubility: | decomposes |
Appearance: | Colorless transparent liquid |
Hazard Symbols: | Xi |
Risk Codes: | 10-36/37 |
Safety: | 26-36 |
Transport Information: | UN 1993 3/PG 3 |
PSA: | 27.69000 |
LogP: | 1.76000 |
Conditions | Yield |
---|---|
In dichloromethane at 50 - 80℃; for 3h; | 99% |
In dichloromethane at 50℃; | 78% |
With tin(IV) chloride; cyclohexene for 1h; Ambient temperature; | 73.4% |
Conditions | Yield |
---|---|
at 90℃; under 225.023 - 375.038 Torr; Temperature; | 96.7% |
With acetylacetonatodicarbonylrhodium(l) for 2h; the temperature did not rise above 45 deg C; | 70% |
With cyclopentadienylruthenium(II) trisacetonitrile hexafluorophosphate at 25℃; for 2h; | 95 %Spectr. |
With platinum on activated charcoal at 130℃; under 14710.2 Torr; |
tetraethoxy orthosilicate
trichlorovinylsilane
A
Triethoxyvinylsilane
B
vinyldi(ethoxy)chlorosilane
C
vinyl(ethoxy)dichlorosilane
Conditions | Yield |
---|---|
at 20 - 22℃; for 150h; | A 2% B 95% C 1% |
ethanol
trichlorovinylsilane
A
Triethoxyvinylsilane
B
1,3-diivinyl-1,1,3,3-tetraethoxydisiloxane
Conditions | Yield |
---|---|
In diethyl ether at 45 - 80℃; for 3h; Product distribution; different chlorosilanes, alcohols, solvents and reaction temperatures; | A 92.9% B 5.5% |
Conditions | Yield |
---|---|
With FeBr2(iPrPQpy); lithium triethylborohydride In toluene at 70℃; under 1520.1 Torr; for 2h; Inert atmosphere; Glovebox; Schlenk technique; | A 10% B 90% |
With lithium triethylborohydride In toluene at 70℃; under 1520.1 Torr; for 2h; Inert atmosphere; Glovebox; Schlenk technique; | A 60% B 40% |
With FeBr2(iPrPQpy); sodium triethylborohydride In toluene at 70℃; under 1520.1 Torr; for 2h; Catalytic behavior; Reagent/catalyst; Cooling; |
Triethoxysilane
acetylene
A
Triethoxyvinylsilane
B
1,2-bis(triethoxysilyl)ethane
Conditions | Yield |
---|---|
With bis(triphenylphosphine)platinum(II) dichloride In benzene at 80℃; for 10h; Product distribution; other hydrosilanes; var. group-VIII metal phosphine complexes as catalysts, var. solvents, var. conc., var. temperatures and times; | A 86% B 3 % Chromat. |
With bis(triphenylphosphine)platinum(II) dichloride In benzene at 80℃; for 10h; | A 86% B 3 % Chromat. |
With dihydrogen hexachloroplatinate In benzene at 40℃; for 1h; | A 36% B 30% |
ethene
1,1,1,3,5,5,5-heptamethyltrisiloxan
A
ethyltriethoxy silane
B
Triethoxyvinylsilane
Conditions | Yield |
---|---|
With CoCl2(iPrPQpy); lithium triethylborohydride In toluene at 70℃; under 1520.1 Torr; for 2h; Inert atmosphere; Glovebox; Schlenk technique; | A 86% B 14% |
Conditions | Yield |
---|---|
With C2H5OH; pyridine | 60.1% |
With C2H5OH | 50.4% |
Triethoxysilane
acetylene
A
Triethoxyvinylsilane
B
(E)-1,2-bis(triethoxysilyl)ethylene
Conditions | Yield |
---|---|
With {palladium-dichloro-(P(C3H7)3)2} In xylene at 80℃; for 3h; | A 54% B 9% |
tetraethoxy orthosilicate
trichlorovinylsilane
A
trichloroethoxysilane
B
dichlorodiethoxysilane
C
chlorotriethoxysilane
D
Triethoxyvinylsilane
E
vinyldi(ethoxy)chlorosilane
F
vinyl(ethoxy)dichlorosilane
Conditions | Yield |
---|---|
N,N-dimethyl-formamide at 90℃; for 5.5h; Product distribution; Thermodynamic data; Equilibrium constant; ΔG0, ΔH0; |
Molecule structure of Triethoxyvinylsilane (CAS NO.78-08-0):
IUPAC Name: Ethenyl(triethoxy)silane
Molecular Weight: 190.31222 g/mol
Molecular Formula: C8H18O3Si
Density: 0.904 g/cm3
Melting Point: <0 °C
Boiling Point: 160.5 °C at 760 mmHg
Flash Point: 34.4 °C
Index of Refraction: 1.415
Molar Refractivity: 52.78 cm3
Molar Volume: 210.5 cm3
Surface Tension: 22.3 dyne/cm
Enthalpy of Vaporization: 38.08 kJ/mol
Vapour Pressure: 3.09 mmHg at 25 °C
Storage Temp.: flammables area
Water Solubility: decomposes
Sensitive Moisture: sensitive
H-Bond Acceptor: 3
Rotatable Bond Count: 7
Exact Mass: 190.102521
MonoIsotopic Mass: 190.102521
Topological Polar Surface Area: 27.7
Heavy Atom Count: 12
Canonical SMILES: CCO[Si](C=C)(OCC)OCC
InChI: InChI=1S/C8H18O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h8H,4-7H2,1-3H3
InChIKey: FWDBOZPQNFPOLF-UHFFFAOYSA-N
EINECS: 201-081-7
Product Categories: Vinyl;Silicone series;Functional Materials;Si (Classes of Silicon Compounds);Silane Coupling Agents;Si-O Compounds;Trialkoxysilanes;Vinyl Silanes (Silane Coupling Agents);Vinylsilanes, Allylsilanes;Adhesion Promoters;Coupling Agents;Surface Modifiers;Silane series
Triethoxyvinylsilane (CAS NO.78-08-0) is used in silane cross-linked polyethylene cables and pipes. It is also used as hydrophobic agent and the glass fiber surface treatment agent.
1. | skn-rbt 500 mg open MLD | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 7/10 ,1967. | ||
2. | eye-rbt 500 mg | AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61. | ||
3. | orl-rat LD50:22,500 mg/kg | AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61. | ||
4. | ihl-rat LCLo:4000 ppm/4H | AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61. |
Reported in EPA TSCA Inventory.
Hazard Codes: Xi
Risk Statements: 10-36/37
R10:Flammable.
R36/37:Irritating to eyes and respiratory system.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
RIDADR: UN 1993 3/PG 3
WGK Germany: 2
RTECS: VV6700000
F: 21
TSCA: Yes
HazardClass: 3
PackingGroup: III
HS Code: 29310095
Mildly toxic by ingestion and inhalation. A skin and eye irritant. When heated to decomposition it emits acrid smoke and irritating fumes.
Triethoxyvinylsilane (CAS NO.78-08-0) is also named as 4-04-00-04256 (Beilstein Handbook Reference) ; AI3-51468 ; BRN 1767229 ; CCRIS 2645 ; KBE 1003 ; NV 1107 ; Polyscience VTES ; Silane A 151 ; Silane, vinyl triethoxy 1-151 ;
Triethoxyvinylsilicane ; Union carbide A-151 ; VTES ; VTS-E ; Vinyltriethoxysilane . Triethoxyvinylsilane (CAS NO.78-08-0) is pale yellow to colorless liquid.