Poly(methylhydrosiloxane)
Marques : Thermo Fisher ScientificTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Methyl hydrogen polysiloxane, PMHS
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
Formule:
(CH₃)₃SiO[(CH₃)HSiO]nSi(CH₃) Point d'ébullition: ∼140 °C (0.003 hPa) Point de fusion: –55 °C Densité: 1.006 Point éclair: 204 °C (399 °F) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00084478 Numéro CAS: 63148-57-2 |
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