A3584312
Dodecyltrichlorosilane , ≥95.0% , 4484-72-4
Synonym(s):
Dodecyltrichlorosilane
CAS NO.：4484-72-4
Empirical Formula: C12H25Cl3Si
Molecular Weight: 303.77
MDL number: MFCD00000483
EINECS: 224-769-9
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -30 °C |
| Boiling point: | 294 °C |
| Density | 1.028 |
| refractive index | n |
| Flash point: | >230 °F |
| solubility | Soluble in parts of organic solvents. |
| form | clear liquid |
| color | Colorless to Light yellow |
| Specific Gravity | 1.02 |
| Odor | Sharp, like hydrochloric acid; pungent and irritating. |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | Moisture Sensitive |
| BRN | 1758004 |
| CAS DataBase Reference | 4484-72-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, trichlorododecyl-(4484-72-4) |
| EPA Substance Registry System | Silane, trichlorododecyl- (4484-72-4) |
Description and Uses
Dodecyl trichlorosilane is a colorless to yellowliquid with a pungent odor. Molecular weight= 303.81;Boiling point= 149℃; Flash point=65℃. HazardIdentification (based on NFPA-704 M Rating System):Health 3, Flammability 1, Reactivity 2 (water reactive).Potential Exposure: This material is used in silicone polymer manufacture.
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 | 34-37-29-14 |
| Safety Statements | 26-36/37/39-45-8 |
| RIDADR | UN 1771 8/PG 2 |
| WGK Germany | 1 |
| F | 3-10-21 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29319090 |
| Hazardous Substances Data | 4484-72-4(Hazardous Substances Data) |
| Excepted Quantities | Not Permitted as Excepted Quantity |
