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BIS(TRIMETHYLSILYL) PHOSPHITE

Basic information Safety Supplier Related

BIS(TRIMETHYLSILYL) PHOSPHITE Basic information

Product Name:
BIS(TRIMETHYLSILYL) PHOSPHITE
Synonyms:
  • BIS(TRIMETHYLSILYL) PHOSPHITE
  • Phosphonic acid,bis(trimethylsilyl) ester
  • Bis(trimethylsilyl) phosphonate
CAS:
3663-52-3
MF:
C6H19O3PSi2
MW:
226.36
Product Categories:
  • Organic Building Blocks
  • Organic Phosphates/Phosphites
  • Phosphorus Compounds
  • Building Blocks
  • Chemical Synthesis
  • Organic Building Blocks
  • Organic Phosphates/Phosphites
  • Phosphorus Compounds
Mol File:
3663-52-3.mol
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BIS(TRIMETHYLSILYL) PHOSPHITE Chemical Properties

Boiling point:
77-79 °C11 mm Hg
Density 
0.968 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.412
Flash point:
58 °C
storage temp. 
2-8°C
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
RIDADR 
UN 1993 3/PG 3
WGK Germany 
3
10-21

MSDS

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BIS(TRIMETHYLSILYL) PHOSPHITE Usage And Synthesis

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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