Welcome to LookChem.com Sign In|Join Free

CAS

  • or

2224-33-1

Vinyl Tris(methylethylketoxime)silane (VOS) is a clear and almost colorless fluid with a typical smell (MEKO). It readily hydrolyzes upon contact with moisture. It is used as a neutral curing agent in silicone sealant formulations. In most cases Vinyl Tris(methylethylketoxime)silane is used in combination with METHYLTRIS(METHYLETHYLKETOXIME)SILANE. Compared to formulations based on methyloxime silanes only, the use of combinations containing methyl- and vinyloxime silanes leads to a shorter skin formation time of the silicone sealant without a reduction of the curing time. The ability of the sealant to withstand stress early, required for a certain elasticity and tear resistance, is achieved.

2224-33-1 Suppliers

Post Buying Request

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • 2224-33-1 Structure

  • Basic information

    1. Product Name: Vinyltris(methylethylketoxime)silane
    2. Synonyms: 2-Butanone,O,O’,O’’-(ethenylsilylidyne)trioxime;Tri(2-butaneneoxime)vinylsilane;vinyltris(2-butylidenaminooxy)silane;Vinyltris(methylethylketoxime)silane;VINYLTRIS(METHYLETHYLKETOXIMINE)SILANE;VINYLTRIS(METHYLETHYLKETOXIMINO)SILANE;butan-2-one O,O',O''-(vinylsilylidyne)trioxime;VINYL TRIS-(METHYL ETHYL KETOXIMO)SILANE
    3. CAS NO:2224-33-1
    4. Molecular Formula: C14H27N3O3Si
    5. Molecular Weight: 313.47
    6. EINECS: 218-747-8
    7. Product Categories: Oximino;Silicone series;Crosslinkers;Crosslinking Agents;Oximino Silanes
    8. Mol File: 2224-33-1.mol

  • Chemical Properties

    1. Melting Point: -22°C
    2. Boiling Point: 115 °C
    3. Flash Point: 90°C
    4. Appearance: colorless or yellowish transparent liquid
    5. Density: 0.982
    6. Vapor Pressure: 0.000237mmHg at 25°C
    7. Refractive Index: 1.4543-1.4553
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. Water Solubility: 36.63g/L
    11. CAS DataBase Reference: Vinyltris(methylethylketoxime)silane(CAS DataBase Reference)
    12. NIST Chemistry Reference: Vinyltris(methylethylketoxime)silane(2224-33-1)
    13. EPA Substance Registry System: Vinyltris(methylethylketoxime)silane(2224-33-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: 36/37/38
    3. Safety Statements: 26-36/37/39
    4. RIDADR: 1993
    5. WGK Germany:
    6. RTECS:
    7. TSCA: Yes
    8. HazardClass: 3.2
    9. PackingGroup: III
    10. Hazardous Substances Data: 2224-33-1(Hazardous Substances Data)

2224-33-1 Usage

Chemical Properties

Colorless or yellowish transparent liquid

Flammability and Explosibility

Notclassified

Check Digit Verification of cas no

The CAS Registry Mumber 2224-33-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,2 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2224-33:
(6*2)+(5*2)+(4*2)+(3*4)+(2*3)+(1*3)=51
51 % 10 = 1
So 2224-33-1 is a valid CAS Registry Number.
InChI:InChI=1/C14H27N3O3Si/c1-8-12(5)15-18-21(11-4,19-16-13(6)9-2)20-17-14(7)10-3/h11H,4,8-10H2,1-3,5-7H3/b15-12+,16-13+,17-14+

2224-33-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name Vinyltris(methylethylketoxime)silane

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Adhesives and sealant chemicals,Intermediates
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2224-33-1 SDS

2224-33-1Synthetic route

ethyl methyl ketone oxime
96-29-7

ethyl methyl ketone oxime

trichlorovinylsilane
75-94-5

trichlorovinylsilane

tris(1-methylpropylideneaminooxy)(vinyl)silane
2224-33-1

tris(1-methylpropylideneaminooxy)(vinyl)silane

Conditions
ConditionsYield
With triethylamine In benzene
C10H23N3O3Si

C10H23N3O3Si

C12H25N3O3Si

C12H25N3O3Si

A

tris(2-aminoethoxy)(vinyl)silane
15942-83-3

tris(2-aminoethoxy)(vinyl)silane

B

tris(1-methylpropylideneaminooxy)(vinyl)silane
2224-33-1

tris(1-methylpropylideneaminooxy)(vinyl)silane

Conditions
ConditionsYield
at 60℃; Equilibrium constant;
tris(1-methylpropylideneaminooxy)(vinyl)silane
2224-33-1

tris(1-methylpropylideneaminooxy)(vinyl)silane

4-Fluoronitrobenzene
350-46-9

4-Fluoronitrobenzene

O-(p-nitrophenyl)-methylethylketone oxime
13680-06-3

O-(p-nitrophenyl)-methylethylketone oxime

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride at 80℃;97%
3-aminopropyltriethoxysilane
919-30-2

3-aminopropyltriethoxysilane

tris(1-methylpropylideneaminooxy)(vinyl)silane
2224-33-1

tris(1-methylpropylideneaminooxy)(vinyl)silane

A

C12H24N2O3Si
86517-79-5

C12H24N2O3Si

B

C11H26N2O3Si
173608-43-0

C11H26N2O3Si

C

C13H29N3O3Si
173608-44-1

C13H29N3O3Si

D

amine propyl tris(methylethylketoxime)silane
144672-43-5

amine propyl tris(methylethylketoxime)silane

Conditions
ConditionsYield
at 60℃; for 4h; Product distribution;
3-(trimethoxysilyl)propan-1-amine
13822-56-5

3-(trimethoxysilyl)propan-1-amine

tris(1-methylpropylideneaminooxy)(vinyl)silane
2224-33-1

tris(1-methylpropylideneaminooxy)(vinyl)silane

A

C8H17NO3Si
123525-80-4

C8H17NO3Si

B

C9H22N2O3Si
173608-42-9

C9H22N2O3Si

C

C11H22N2O3Si
123525-81-5

C11H22N2O3Si

D

C12H27N3O3Si
113996-35-3

C12H27N3O3Si

Conditions
ConditionsYield
at 60℃; for 4h; Product distribution;
tris(2-aminoethoxy)(vinyl)silane
15942-83-3

tris(2-aminoethoxy)(vinyl)silane

tris(1-methylpropylideneaminooxy)(vinyl)silane
2224-33-1

tris(1-methylpropylideneaminooxy)(vinyl)silane

A

C10H23N3O3Si

C10H23N3O3Si

B

C12H25N3O3Si

C12H25N3O3Si

Conditions
ConditionsYield
at 60℃; Equilibrium constant; Product distribution;
tris(1-methylpropylideneaminooxy)(vinyl)silane
2224-33-1

tris(1-methylpropylideneaminooxy)(vinyl)silane

[1-(2-aminoethyl)-3-aminopropyl]trimethoxysilane
1760-24-3

[1-(2-aminoethyl)-3-aminopropyl]trimethoxysilane

A

C8H17NO3Si
123525-80-4

C8H17NO3Si

B

C11H22N2O3Si
123525-81-5

C11H22N2O3Si

C

C11H27N3O3Si
1134640-18-8

C11H27N3O3Si

D

C14H32N4O3Si
1134640-19-9

C14H32N4O3Si

Conditions
ConditionsYield
at 60℃; for 4h; Product distribution;

2224-33-1Relevant articles and documents

Reaction of organylalkoxysilanes with ethanolamine and disproportionation of transetherification products

Kovyazin,Boev,Kopylov,Sokol'Skaya

, p. 216 - 222 (2008/09/19)

Transetherification of organylalkoxysilanes with monoethanolamine was carried out. Disproportionation in mixtures containing organylalkoxysilanes with an amino group in the substituent was studied by means of NMR spectroscopy. It was shown that the disproportionation rate decreases with increase size of substituents on the silicon atom. The equilibrium composition of disproportionation products corresponds to the normal statistical distribution, except for mixtures containing tris(1-methylpropylideneaminooxy)(vinyl)-silane.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 2224-33-1