missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organic oxoanionic compounds
  6. Tris(trimethylsilyl) phosphite, 95%

Tris(trimethylsilyl) phosphite, 95%

Catalog No. AA1715902
Change view
Click to view available options
Quantity:
0.5 g
2 g
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
AA1715902 0.5 g
AA1715904 2 g
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Catalog No. AA1715902 Supplier Thermo Scientific Chemicals Supplier No. 01715902
Only null left

Description

CAS: 1795-31-9 | C9H27O3PSi3 | 298.541 g/mol

Tris(trimethylsilyl) phosphite is a reagent used for the mild preparation of bis(TMS) phosphonates (Arbuzow reaction). It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuffs.

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

CAS 1795-31-9
Molecular Formula C9H27O3PSi3
Molecular Weight (g/mol) 298.541
MDL Number MFCD00015588
InChI Key VMZOBROUFBEGAR-UHFFFAOYSA-N
Synonym tris trimethylsilyl phosphite, phosphorous acid tris trimethylsilyl ester, silanol, trimethyl-, phosphite 3:1, tritrimethylsilyl phosphite, tmspi, acmc-209efr, trimethylsilanol phosphite, tris-trimethylsilylphosphite, tris trimethylsily phosphite
PubChem CID 137213
IUPAC Name tris(trimethylsilyl) phosphite
SMILES C[Si](C)(C)OP(O[Si](C)(C)C)O[Si](C)(C)C

Specifications

Density 0.893 g/mL
Boiling Point 80°C (8 mmHg)
Refractive Index 1.409
Quantity 0.5 g
Sensitivity Air and moisture sensitive
Solubility Information Sparingly soluble in water.
Formula Weight 298.54
Percent Purity 96%
Physical Form Liquid
Chemical Name or Material Tris(trimethylsilyl) phosphite

Safety and Handling

Hazard Category H227-H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P235-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only