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Poly(methylhydrosiloxane)
CAS: 63148-57-2 | (CH4OSi)n
Supplier: Thermo Scientific Chemicals L145610B
Description
Poly(methylhydrosiloxane) is used in the reduction of esters to alcohols, catalyzed by a combination of titanocene dichloride and either n-BuLi or EtMgBr. It is a safer alternative to triethoxysilane, B22063, for reduction of phosphine oxides to phosphines, catalyzed by Ti(O-i-Pr)4. It is also used in greener amine synthesis by reductive amination as an alternative to borohydrides.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Poly(methylhydrosiloxane) | |
| (CH4OSi)n | |
| 1.006 | |
| Not miscible or difficult to mix in water. | |
| QNWOFLWXQGHSRH-UHFFFAOYSA-N | |
| ca 1900 | |
| 1.398 |
| 63148-57-2 | |
| MFCD00084478 | |
| Methyl hydrogen polysiloxane; PMHS | |
| 1000 g | |
| C[SiH](O[Si](C)(C)C)O[Si](C)(C)C | |
| 204°C (399°F) |
Chemical Identifiers
| 63148-57-2 | |
| MFCD00084478 | |
| Methyl hydrogen polysiloxane; PMHS |
| (CH4OSi)n | |
| QNWOFLWXQGHSRH-UHFFFAOYSA-N | |
| C[SiH](O[Si](C)(C)C)O[Si](C)(C)C |
Safety and Handling
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only