A3437712
Dichloro(methyl)phenylsilane , >98.0%(GC) , 149-74-6
Synonym(s):
Methyl-phenyl-dichlorosilane
CAS NO.：149-74-6
Empirical Formula: C7H8Cl2Si
Molecular Weight: 191.13
MDL number: MFCD00000490
EINECS: 205-746-2
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -53°C |
| Boiling point: | 205 °C(lit.) |
| Density | 1.176 g/mL at 25 °C(lit.) |
| vapor pressure | 0.004-32Pa at 25℃ |
| refractive index | n |
| Flash point: | 181 °F |
| storage temp. | Store below +30°C. |
| form | liquid |
| Specific Gravity | 1.187 |
| color | colorless |
| explosive limit | 0.2-8.6%(V) |
| Water Solubility | reacts |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 970975 |
| InChIKey | GNEPOXWQWFSSOU-UHFFFAOYSA-N |
| LogP | 0.8 at 20℃ |
| CAS DataBase Reference | 149-74-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, dichloromethylphenyl-(149-74-6) |
| EPA Substance Registry System | Dichloromethylphenylsilane (149-74-6) |
Description and Uses
Dichloromethylphenyl-silane is a flammable,colorless liquid. Molecular weight=191.14; Boilingpoint=205℃; Freezing/Melting point: 2 52.7℃; Flashpoint=82℃. Hazard Identification (based on NFPA-704 MRating System): Health 3, Flammability 3, Reactivity 2 .Reacts with water.
Manufacture of silicones.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 |
| Hazard Codes | C |
| Risk Statements | 14-34 |
| Safety Statements | 26-36/37/39-43-45 |
| RIDADR | UN 2437 8/PG 2 |
| WGK Germany | 1 |
| RTECS | VV3530000 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29310095 |
| Hazardous Substances Data | 149-74-6(Hazardous Substances Data) |
