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Name	Vinyl tris(2-methoxyethoxy) silane	EINECS	213-934-0
CAS No.	1067-53-4	Density	1.004 g/cm³
PSA	55.38000	LogP	0.63950
Solubility	REACTS	Melting Point	-30 °C
Formula	C₁₁H₂₄O₆Si	Boiling Point	289.5 °C at 760 mmHg
Molecular Weight	280.393	Flash Point	104.8 °C
Transport Information	UN 1993	Appearance	COA
Safety	26-53-45-36/37/39	Risk Codes	36-62-61-20/21/22
Molecular Structure		Hazard Symbols	Xn,T
Synonyms	Silane,tris(2-methoxyethoxy)vinyl- (6CI,7CI,8CI);A 172 (coupling agent);Dynasylan VTMOEO;GF 58;KBC 1003;KH 172;NSC 78465;NUCA 172;SH 6082;SZ6082;Silane A 172;Silox VS 924;Silquest A 172;Struktol SCA 972;Tris(2-methoxyethoxy)vinylsilane;Tris(b-methoxyethoxy)vinylsilane;U613;UNC-A 172;V 5000;VTMOEO;VTS-ME;Vinyltri(b-methoxyethoxy)silane;Vinyltris(2-methoxyethoxy)silane;Vinyltris(b-methoxyethoxy)silane;WD 27;Z 6082;Z 6172;Tris(2-methoxyethoxy)(vinyl)silane;Tris(methoxyethoxy)vinylsilane;

Vinyl tris(2-methoxyethoxy) silane Synthetic route

: 2768-02-7
(vinyl)trimethoxylsilane

: 109-86-4
2-methoxy-ethanol

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

Conditions

Conditions	Yield
With potassium aluminum sulfate at 70 - 80℃; for 2h; Reagent/catalyst;	99.5%

: 109-86-4
2-methoxy-ethanol

: 75-94-5
trichlorovinylsilane

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

Conditions

Conditions	Yield
byproducts: HCl; addn. of a small excess of CH3OCH2CH2OH to boiling (CH2CH)SiCl3; boiling til formation of HCl stops;;	46%

: 109-86-4
2-methoxy-ethanol

: 78-08-0
Triethoxyvinylsilane

A: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

B: di(ethoxy)(2-methoxyethoxy)(vinyl)silane

C: ethoxydi[2-methoxyethoxy](vinyl)silane

Conditions

Conditions	Yield
With CBV 780 at 110℃; for 0.0833333h; Microwave irradiation;

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

: 696-62-8
para-iodoanisole

: 637-69-4
4-Methoxystyrene

Conditions

Conditions	Yield
With sodium hydroxide; 4-hydroxyacetophenone oxime-derived palladacycle In water for 3h; Hiyama reaction; Heating;	79%

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

: 90-14-2
1-Iodonaphthalene

: 826-74-4
1-vinylnaphthalene

Conditions

Conditions	Yield
With sodium hydroxide; 4-hydroxyacetophenone oxime-derived palladacycle In water at 120℃; for 0.166667h; Hiyama reaction; microwave irradiation;	73%

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

: 99-90-1
para-bromoacetophenone

: 10537-63-0
1-(4-vinylphenyl)ethanone

Conditions

Conditions	Yield
With sodium hydroxide; palladium diacetate In water at 120℃; for 0.166667h; microwave irradiation;	70%

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

: 110590-81-3
N,N'-bis(1-ethylpropyl)-3,4:9,10-perylenebis(dicarboximide)

: 1361061-50-8
N,N'-bis(3-pentyl)-2,5,8,11-tetrakis{2-[tri(2-methoxyethoxy)silyl]ethyl}perylene-3,4:9,10-tetracarboxylic acid bisimide

Conditions

Conditions	Yield
With carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II) In 1,3,5-trimethyl-benzene at 160℃; for 60h; Inert atmosphere;	64%

: 998-30-1
Triethoxysilane

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

: C17H40O9Si2

Conditions

Conditions	Yield
With ruthenium(III) 2,4-pentanedionate at 120℃; for 6h;	54%

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

: 1361061-51-9
N,N'-bis[2-(2-methoxyethoxy)ethyl]perylene-3,4:9,10-tetracarboxylic acid bisimide

: 1361061-52-0
N,N'-bis[2-(2-methoxyethoxy)ethyl]-2,5,8,11-tetrakis{2-[tris(2-methoxyethoxy)silyl]ethyl}perylene-3,4:9,10-tetracarboxylic acid bisimide

Conditions

Conditions	Yield
With carbonyl bis(hydrido)tris(triphenylphosphine)ruthenium(II) In 1,3,5-trimethyl-benzene at 160℃; for 48h; Inert atmosphere;	7%

: 14040-11-0
tungsten hexacarbonyl

: 1067-53-4
tris(2-methoxy ethoxy)-vinyl silane

A: 870299-13-1
[W(CO)5(η2-tris(2-methoxyethyloxy)vinylsilane)]

B: 870299-14-2
trans-[W(CO)4(η2-tris(2-methoxyethyloxy)vinylsilane)2]

Conditions

Conditions	Yield
In n-heptane byproducts: CO; Irradiation (UV/VIS); under N2 atm. using Schlenk techniques; soln. of W(CO)6 and vinylsilane in n-heptane irradiated at room temp. using 200 W high pressure Hg lamp for 1-3 h; solvent removed (vac., room temp.); monitored by NMR and IR spectroscopy; sepn. was possible by slow fractional sublimation in vac. at 20-60°C;

Vinyl tris(2-methoxyethoxy) silane Chemical Properties

Molecular Structure:
Molecular Formula: C₁₁H₂₄O₆Si
Molecular Weight: 280.3902
IUPAC Name: Ethenyl-tris(2-methoxyethoxy)silane
Synonyms of Tris(methoxyethoxy)vinylsilane (CAS NO.1067-53-4): (Tris(p-methoxyethoxy))vinylsilane ; 4-04-00-04257 (Beilstein Handbook Reference) ; A 172 ; BRN 1795316 ; EINECS 213-934-0 ; GF 58 ; NSC 78465 ; NUCA 172 ; Prosil 248 ; Q 174 ; SH 6030 ; Silicone A-172 ; Tris(2-methoxyethoxy)vinylsilane ; Tris(methoxyethxy)vinylsilane ; Vinyltris(2-methoxyethoxy)silane ; Vinyltris(methoxyethoxy)silane ; Z 6030 ; 2,5,7,10-Tetraoxa-6-silaundecane, 6-ethenyl-6-(2-methoxyethoxy)- ; 6-Ethenyl-6-(methoxyethoxy)-2,5,7,10-tetraoxa-6-silaundecane (9CI) ; Silane, tris(2-methoxyethoxy)vinyl-
CAS NO: 1067-53-4
Classification Code: Skin / Eye Irritant
Melting point: -30 °C
Polar Surface Area: 55.38 Å²
Index of Refraction: 1.428
Molar Refractivity: 71.92 cm³
Molar Volume: 279.1 cm³
Surface Tension: 26.9 dyne/cm
Density: 1.004 g/cm³
Flash Point: 104.8 °C
Enthalpy of Vaporization: 50.76 kJ/mol
Boiling Point: 289.5 °C at 760 mmHg
Vapour Pressure: 0.00381 mmHg at 25°C

Vinyl tris(2-methoxyethoxy) silane Uses

Tris(methoxyethoxy)vinylsilane (CAS NO.1067-53-4) is used as modifiers of polymer materials, EPDM rubber modifier, silane cross-linking agent of cross-linked cable, glass fiber treatment agent, also used in the manufacture of hydrophobic agents.

Vinyl tris(2-methoxyethoxy) silane Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rabbit	LD50	skin	1500uL/kg (1.5mL/kg)		Union Carbide Data Sheet. Vol. 1/30/1964,
rat	LD50	oral	2960mg/kg (2960mg/kg)		Union Carbide Data Sheet. Vol. 1/30/1964,

Vinyl tris(2-methoxyethoxy) silane Consensus Reports

Reported in EPA TSCA Inventory.

Vinyl tris(2-methoxyethoxy) silane Safety Profile

Safety Information of Tris(methoxyethoxy)vinylsilane (CAS NO.1067-53-4):
Hazard Codes:Xn ,T
Risk Statements: 36-62-61-20/21/22
R36: Irritating to eyes.
R62: Risk of impaired fertility.
R61: May cause harm to the unborn child.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-53-45-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S53: Avoid exposure - obtain special instructions before use.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 1993
WGK Germany: 1
RTECS: VV6826000
TSCA: Yes
HazardClass: 3.2
PackingGroup: III
Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

Vinyl tris(2-methoxyethoxy) silane Specification

First Aid Measures of Tris(methoxyethoxy)vinylsilane (CAS NO.1067-53-4):
Eyes:Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:Get medical aid. Wash mouth out with water.
Inhalation:Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

Storage of Tris(methoxyethoxy)vinylsilane (CAS NO.1067-53-4):
Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.

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