ChemicalBook--->CAS DataBase List--->3663-52-3

3663-52-3

3663-52-3 Structure

3663-52-3 Structure
IdentificationBack Directory
[Name]

BIS(TRIMETHYLSILYL) PHOSPHITE
[CAS]

3663-52-3
[Synonyms]

BIS(TRIMETHYLSILYL) PHOSPHITE
Phosphonic acid,bis(trimethylsilyl) ester
[Molecular Formula]

C6H19O3PSi2
[MDL Number]

MFCD00210018
[MOL File]

3663-52-3.mol
[Molecular Weight]

226.36
Chemical PropertiesBack Directory
[Boiling point ]

77-79 °C11 mm Hg
[density ]

0.968 g/mL at 20 °C(lit.)
[refractive index ]

n20/D 1.412
[Fp ]

58 °C
[storage temp. ]

2-8°C
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36/37/39
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

3
[F ]

10-21
Hazard InformationBack Directory
[Uses]

Bis(trimethylsilyl) Phosphite is used in the Todd-Atherton synthetic approach for chemical modification of tetraene macrolide antibiotic lucensomycina. It is also used as a reagent in the preparation of mono-and diphosphorus proline derivatives.
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