DIVINYLDIMETHYLSILANE
- CAS No.
- 10519-87-6
- Chemical Name:
- DIVINYLDIMETHYLSILANE
- Synonyms
- DIMETHYLDIVINYLSILANE;DK456;DK029;imethyldivinylsilane;Dimethyldivinylsilan;DIVINYLDIMETHYLSILANE;Dimethylbisvinylsilane;Diethenyldimethylsilane;Dimethyldivinylsilane>Silane, diethenyldimethyl-
- CBNumber:
- CB0482514
- Molecular Formula:
- C6H12Si
- Molecular Weight:
- 112.25
- MDL Number:
- MFCD00053855
- MOL File:
- 10519-87-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Dimethyldivinylsilane 97% | 409197 | 5ml | $211 |
| Dimethyldivinylsilane >98.0%(GC) | D4866 | 5mL | $32 |
| Dimethyldivinylsilane >98.0%(GC) | D4866 | 25mL | $96 |
| Dimethyldivinylsilane ≥98%(GC) | 40554 | 5ML | $88.93 |
| Dimethyldivinylsilane ≥98%(GC) | 40554 | 25ML | $301.85 |
| More product size | |||
| Melting point | 79-82 °C |
|---|---|
| Boiling point | 79-82 °C (lit.) |
| Density | 0.731 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | −8 °F |
| storage temp. | Storage temp. 2-8°C |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.7337 |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| InChI | 1S/C6H12Si/c1-5-7(3,4)6-2/h5-6H,1-2H2,3-4H3 |
| InChIKey | QRHCILLLMDEFSD-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C=C)C=C |
| CAS DataBase Reference | 10519-87-6 |
| UNSPSC Code | 12352103 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P261-P305+P351+P338-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 10-36/37/38 | |||||||||
| Safety Statements | 16-26-36/37/39 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | No | |||||||||
| HazardClass | 3.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29319090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704 |
|
DIVINYLDIMETHYLSILANE price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 409197 | Dimethyldivinylsilane 97% | 10519-87-6 | 5ml | $211 | 2021-12-16 | Buy |
| TCI Chemical | D4866 | Dimethyldivinylsilane >98.0%(GC) | 10519-87-6 | 5mL | $32 | 2026-04-30 | Buy |
| TCI Chemical | D4866 | Dimethyldivinylsilane >98.0%(GC) | 10519-87-6 | 25mL | $96 | 2026-04-30 | Buy |
| Chem-Impex | 40554 | Dimethyldivinylsilane ≥98%(GC) | 10519-87-6 | 5ML | $88.93 | 2026-05-19 | Buy |
| Chem-Impex | 40554 | Dimethyldivinylsilane ≥98%(GC) | 10519-87-6 | 25ML | $301.85 | 2026-05-19 | Buy |
DIVINYLDIMETHYLSILANE Chemical Properties,Uses,Production
Uses
Dimethyldivinylsilane a useful research chemical.
Synthesis
3536-96-7
75-78-5
10519-87-6
Dimethyl dichlorosilane (196 g, 1.52 mol) was dissolved in 5000 mL of anhydrous ether and cooled in an ice water bath. A vinyl magnesium chloride solution (2000 mL, 1.6 M) was added slowly and dropwise over a temperature range of 0-20°C. The reaction mixture was allowed to warm up naturally. After the dropwise addition, the reaction mixture was allowed to warm up naturally and the reaction was continued for 8-16 hours. Upon completion of the reaction, the reaction was quenched with deionized water at 0°C and the resulting solid was removed by filtration. The solvent was removed by distillation under reduced pressure to give a light brown liquid, the target product dimethyldivinylsilane, in 85-90% yield.
References
[1] Patent: CN103772425, 2018, B. Location in patent: Paragraph 0210; 0211-0213
[2] European Journal of Inorganic Chemistry, 2014, vol. 2014, # 26, p. 4394 - 4407
[3] Patent: WO2015/89811, 2015, A1. Location in patent: Page/Page column 6
[4] Journal of Organic Chemistry, 1957, vol. 22, p. 1200
DIVINYLDIMETHYLSILANE Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8741 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13901 | 58 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | FandaChem@Gmail.com | China | 1399 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Win-Win Chemical CO., Limited | 0086-577-64498589 | sales@win-winchemical.com | CHINA | 998 | 58 |
| Hubei Co-Formula Material Tech Co., Ltd. | +86-27-84459282 | sales@cfmats.com | CHINA | 882 | 58 |
| BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 | sales@beyondindustriesgroup.com | China | 699 | 58 |
| Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5600 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
View Lastest Price from DIVINYLDIMETHYLSILANE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-06-05 | Divinyl Dimethylsilane
10519-87-6
|
$10.00-197.00 | 25g | 0.98 | 25kg | Shanghai UCHEM Inc. | |
 |
2025-07-17 | Dimethylvinylsilane
10519-87-6
|
$2.75-3.18 | 200kg | 98.00% | 18000 tons per year | Iota silicone oil (Anhui) Co.,ltd. | |
 |
2019-07-06 | DIVINYLDIMETHYLSILANE
10519-87-6
|
$1.00 | 1G | 99% | 100KG | Career Henan Chemical Co |
-
- Divinyl Dimethylsilane
10519-87-6
- $10.00-197.00
- 0.98
- Shanghai UCHEM Inc.
-
- Dimethylvinylsilane
10519-87-6
- $2.75-3.18
- 98.00%
- Iota silicone oil (Anhui) Co.,ltd.
-
- DIVINYLDIMETHYLSILANE
10519-87-6
- $1.00
- 99%
- Career Henan Chemical Co
