ChemicalBook >> CAS DataBase List >>1,1,3,3-Tetramethyl-1,3-divinyldisilazane
1,1,3,3-Tetramethyl-1,3-divinyldisilazane
- CAS No.
- 7691-02-3
- Chemical Name:
- 1,1,3,3-Tetramethyl-1,3-divinyldisilazane
- Synonyms
- DVTMDS;DVTMDZ;Vinyl silazane;Vinyl silazane 51001;Tetramethyldivinyldisilazane;Bis(vinyldimethylsilyl)amine; Tetramethyldivingldisilazane;Bis(diMethyl(vinyl)silyl)aMine;1,3-DIVINYLTETRAMETHYLDISILAZANE;1,3-DIVINYLTETRAMETHYLDISILAZANE DVTMDS
- CBNumber:
- CB4105789
- Molecular Formula:
- C8H19NSi2
- Molecular Weight:
- 185.41
- MDL Number:
- MFCD00042846
- MOL File:
- 7691-02-3.mol
- MSDS File:
- SDS
Last updated:2024-02-21 10:02:02
| Melting point | <0°C |
|---|---|
| Boiling point | 161-163 °C |
| Density | 0.819 |
| vapor pressure | 1.2-8611hPa at 20-25℃ |
| refractive index |
n |
| Flash point | 34°C |
| storage temp. | 2-8°C |
| solubility | soluble in Methanol |
| form | clear liquid |
| pka | 10.77±0.70(Predicted) |
| Specific Gravity | 0.819 |
| color | Colorless to Light yellow to Light orange |
| Viscosity | 0.836mm2/s |
| Water Solubility | Hydrolyzes in water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 2411661 |
| InChIKey | WYUIWUCVZCRTRH-UHFFFAOYSA-N |
| LogP | 0.23-1.5 at 20℃ |
| CAS DataBase Reference | 7691-02-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | K53X6928T7 |
| NIST Chemistry Reference | Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-(7691-02-3) |
| EPA Substance Registry System | Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl- (7691-02-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS05,GHS07,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H302-H314-H301-H318 | |||||||||
| Precautionary statements | P210-P233-P240-P241+P242+P243-P260-P264-P270-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P370+P378-P403+P235-P405-P501-P301+P310a-P303+P361+P353-P305+P351+P338-P501a | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 10-34-22 | |||||||||
| Safety Statements | 26-36/37/39-45-23 | |||||||||
| RIDADR | UN 2920 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | VV1302250 | |||||||||
| F | 10-21 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
1,1,3,3-Tetramethyl-1,3-divinyldisilazane price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D1769 | 1,3-Divinyl-1,1,3,3-tetramethyldisilazane >95.0%(GC) | 7691-02-3 | 5mL | $21 | 2024-03-01 | Buy |
| TCI Chemical | D1769 | 1,3-Divinyl-1,1,3,3-tetramethyldisilazane >95.0%(GC) | 7691-02-3 | 25mL | $51 | 2024-03-01 | Buy |
| Alfa Aesar | L16480 | 1,1,3,3-Tetramethyl-1,3-divinyldisilazane, 95% | 7691-02-3 | 25g | $68.8 | 2021-12-16 | Buy |
| Alfa Aesar | L16480 | 1,1,3,3-Tetramethyl-1,3-divinyldisilazane, 95% | 7691-02-3 | 5g | $28.5 | 2021-12-16 | Buy |
| Alfa Aesar | L16480 | 1,1,3,3-Tetramethyl-1,3-divinyldisilazane, 95% | 7691-02-3 | 100g | $179 | 2021-12-16 | Buy |
1,1,3,3-Tetramethyl-1,3-divinyldisilazane Chemical Properties,Uses,Production
Chemical Properties
Clear liquid with ammonia odor
Uses
1,1,3,3-Tetramethyl-1,3-divinyldisilazane is used for silicone rubber, silicone resin, silicone gel and vinyl manufacturing.
Application
1,1,3,3-Tetramethyl-1,3-divinyldisilazane, a vinylsilazane, could cross-linked with polyhydromethylsiloxane in the presence of Karstedt's catalyst. When the reactions were carried out in solvent-free conditions, non-porous polysiloxane-silazane networks were obtained[1].
Flammability and Explosibility
Flammable
References
[1] Justyna Olejarka . “Non-porous and porous materials prepared by cross-linking of polyhydromethylsiloxane with silazane compounds.” European Polymer Journal 99 (2018): Pages 150-164.
1,1,3,3-Tetramethyl-1,3-divinyldisilazane Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 236)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Changfu Chemical Co., Ltd. | +86-027-84396550 +8617721064038 | sales@cfsilanes.com | China | 401 | 58 |
| Dongguan City Betterly New Materials co.,Ltd | +86-13713468294 +86-13535083564 | waimaobu@betely.com | China | 37 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com | jocelynpan@zjarts.com | CHINA | 993 | 58 |
| Win-Win Chemical CO., Limited | 0086-577-64498589 | sales@win-winchemical.com | CHINA | 998 | 58 |
| Kingfirst chemical (nanjing) co.,ltd | 86-25-84522992 | marketing@kingfirstchem.com | CHINA | 95 | 58 |
View Lastest Price from 1,1,3,3-Tetramethyl-1,3-divinyldisilazane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-23 | 1,3-Divinyl-1,1,3,3-tetramethyldisilazane
7691-02-3
|
US $0.00-0.00 / kg | 0.10000000149011612kg | 96% | 200tons | Hubei Changfu Chemical Co., Ltd. | |
 |
2024-04-23 | 1,3-Divinyltetramethyldisilazane
7691-02-3
|
US $5.00 / kg | 1kg | ≥98% | 1000mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2024-01-23 | 1,3-Divinyl-1,1,3,3-Tetramethyl Disilazane
7691-02-3
|
US $0.00 / KG | 1KG | 98.00% | 1000KG /month | Shanghai Daken Advanced Materials Co.,Ltd |
-
- 1,3-Divinyl-1,1,3,3-tetramethyldisilazane
7691-02-3
- US $0.00-0.00 / kg
- 96%
- Hubei Changfu Chemical Co., Ltd.
-
- 1,3-Divinyltetramethyldisilazane
7691-02-3
- US $5.00 / kg
- ≥98%
- Jinan Finer Chemical Co., Ltd
-
- 1,3-Divinyl-1,1,3,3-Tetramethyl Disilazane
7691-02-3
- US $0.00 / KG
- 98.00%
- Shanghai Daken Advanced Materials Co.,Ltd
7691-02-3(1,1,3,3-Tetramethyl-1,3-divinyldisilazane)Related Search:
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DVTMDS
Bis(diMethyl(vinyl)silyl)aMine
ethenyl-[[ethenyl(dimethyl)silyl]-methylamino]-methylsilicon
DVTMDZ
1,3-Divinyl-1,1,3,3-tetramethyl-disilazan(germ.)=divinyltetramethyldisiloxane
1,3-Divinyl-1,1,3,3-tetramethyldisilazane>
Tetramethyldivingldisilazane
TETRAMETHYLDIVINYLDISILAZANE, CAS:7691-02-3
7691-02-3 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE
[[[ethenyl(dimethyl)silyl]amino]-dimethylsilyl]ethene
Vinyl silazane 51001
Vinyl silazane
7691-02-3
7691-2-3
C8H19NSi2
Vinylsilanes, Allylsilanes
Si-N Compounds
Si (Classes of Silicon Compounds)
Silazanes
Industrial/Fine Chemicals
monomer
Si (Classes of Silicon Compounds)
Silazanes
Si-N Compounds
Vinylsilanes, Allylsilanes