Dichloromethylvinylsilane
Synonym(s):Methylvinyldichlorosilane
- CAS NO.：124-70-9
- Empirical Formula: C3H6Cl2Si
- Molecular Weight: 141.07
- MDL number: MFCD00000492
- EINECS: 204-710-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:28
What is Dichloromethylvinylsilane?
Chemical properties
clear colorless to light brown liquid
The Uses of Dichloromethylvinylsilane
Dichloromethylvinylsilane was used as single molecular precursor for the deposition of β-SiC thin films and β -SiC nanowires by metalorganic chemical vapor deposition on bare Si 100 and Ni-coated Si 100 substrates. Dichloromethylvinylsilane was used in the synthesis and characterization of Tris(1-(dichloro(methyl)silyl)ethyl)borane,monomer.
The Uses of Dichloromethylvinylsilane
Manufacture of silicones.
General Description
Dichloromethylvinylsilane reacts with dimethylsulphide borane to form organosilylborane, which further gets ammonolysized to form the polymer of the SiBCN.
Hazard
Flammable, dangerous fire risk. Irritant.
Flammability and Explosibility
Highly flammable
Properties of Dichloromethylvinylsilane
| Melting point: | -78°C |
| Boiling point: | 92 °C(lit.) |
| Density | 1.08 g/mL at 25 °C(lit.) |
| vapor density | >1 (vs air) |
| refractive index | n |
| Flash point: | 40 °F |
| storage temp. | 2-8°C |
| form | liquid |
| color | Colorless to Light yellow |
| Specific Gravity | 1.087 |
| explosive limit | 1.5-42.0%(V) |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | Moisture Sensitive |
| BRN | 1740822 |
| CAS DataBase Reference | 124-70-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Dichloromethylvinylsilane(124-70-9) |
| EPA Substance Registry System | Silane, dichloroethenylmethyl- (124-70-9) |
Safety information for Dichloromethylvinylsilane
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H225:Flammable liquids H302:Acute toxicity,oral H314:Skin corrosion/irritation H331:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Dichloromethylvinylsilane
| InChIKey | YLJJAVFOBDSYAN-UHFFFAOYSA-N |
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