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Poly(methylhydrosiloxane)
CAS: 63148-57-2 | (CH4OSi)n
$65.67 - $381.30
Chemical Identifiers
| CAS | 63148-57-2 |
|---|---|
| Molecular Formula | (CH4OSi)n |
| MDL Number | MFCD00084478 |
| InChI Key | QNWOFLWXQGHSRH-UHFFFAOYSA-N |
| Synonym | Methyl hydrogen polysiloxane; PMHS |
| SMILES | C[SiH](O[Si](C)(C)C)O[Si](C)(C)C |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAL1456118
|
Thermo Scientific Chemicals
L1456118 |
50 g |
Each for $65.67
|
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AAL1456130
|
Thermo Scientific Chemicals
L1456130 |
250 g |
Each for $122.33
|
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|
AAL145610B
|
Thermo Scientific Chemicals
L145610B |
1000 g |
Each for $381.30
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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.
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 |
Specifications
| 63148-57-2 | |
| MFCD00084478 | |
| Methyl hydrogen polysiloxane; PMHS | |
| 50 g | |
| C[SiH](O[Si](C)(C)C)O[Si](C)(C)C | |
| 204°C (399°F) | |
| Poly(methylhydrosiloxane) |
| (CH4OSi)n | |
| 1.006 | |
| Not miscible or difficult to mix in water. | |
| QNWOFLWXQGHSRH-UHFFFAOYSA-N | |
| ca 1900 | |
| 1.398 |
Safety and Handling
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only