A3509212
Dichlorodiethylsilane , ≥95.0% , 1719-53-5
CAS NO.：1719-53-5
Empirical Formula: C4H10Cl2Si
Molecular Weight: 157.11
MDL number: MFCD00000493
EINECS: 217-005-0
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -96 °C |
| Boiling point: | 125-131 °C(lit.) |
| Density | 1.05 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 83 °F |
| storage temp. | Flammables area |
| form | liquid |
| Specific Gravity | 1.05 |
| color | Colorless to Almost colorless |
| Water Solubility | insoluble |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | Moisture Sensitive |
| BRN | 605313 |
| Stability: | Stable. Incompatible with strong oxidizing agents. May decompose upon exposure to water or moisture. |
| CAS DataBase Reference | 1719-53-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Dichlorodiethylsilane(1719-53-5) |
| EPA Substance Registry System | Diethyldichlorosilane (1719-53-5) |
Description and Uses
Used primarily as an intermediate for silicones.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H226-H302-H314-H335 |
| Precautionary statements | P210-P280-P301+P312+P330-P303+P361+P353-P305+P351+P338+P310 |
| Hazard Codes | F,C |
| Risk Statements | 11-14-34-37-10 |
| Safety Statements | 26-36/37/39-45-25-16-43 |
| RIDADR | UN 1767 8/PG 2 |
| WGK Germany | 1 |
| RTECS | VV3060000 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29310095 |
| Hazardous Substances Data | 1719-53-5(Hazardous Substances Data) |
| Toxicity | rat,LDLo,intraperitoneal,100mg/kg (100mg/kg),Journal of Industrial Hygiene and Toxicology. Vol. 30, Pg. 332, 1948. |
