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Polimetylohydrosiloksan

Dostawca: Thermo Fisher Scientific

Synonim: Methyl hydrogen polysiloxane, PMHS

L14561.18 L14561.30 L14561.0B
L14561.18EA 209 PLN
L14561.18 L14561.30 L14561.0B
Polimetylohydrosiloksan
Polimetylohydrosiloksan, lepkość kinematyczna 30 cSt (25°C)

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.


CAS No.: 63148-57-2 Molecular Formula: (CH3)3SiO[(CH3)HSiO]nSi(CH3) Formula Weight: ca 1900 Flash Point: 204°(399°F) Refractive Index: 1.3980

Formuła: (CH₃)₃SiO[(CH₃)HSiO]nSi(CH₃)
Temp. Wrzenia: ∼140 °C (0.003 hPa)
Temp. topnienia: –55 °C
Gęstość: 1.006
Temp. Zapłonu: 204 °C (399 °F)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00084478
Numer CAS: 63148-57-2

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