• USA Home
  • 93315 - Tris(tert-butyldimethylsilyl) phosphite

EMAIL THIS PAGE TO A FRIEND
93315 Sigma-Aldrich

Tris(tert-butyldimethylsilyl) phosphite

≥97.0%

  • CAS Number 85197-27-9

  • Empirical Formula (Hill Notation) C18H45O3PSi3

  • Molecular Weight 424.78

  •  Beilstein/REAXYS Number 4437247

  •  MDL number MFCD00077891

  •  PubChem Substance ID 57653532

  •  NACRES NA.22

Purchase

Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds More...
Quality Level   100
assay   ≥97.0%
refractive index   n20/D 1.445
bp   82-84 °C/0.2 mmHg
mp   4-6 °C
density   0.907 g/mL at 20 °C (lit.)
SMILES string   CC(C)(C)[Si](C)(C)OP(O[Si](C)(C)C(C)(C)C)O[Si](C)(C)C(C)(C)C
InChI   1S/C18H45O3PSi3/c1-16(2,3)23(10,11)19-22(20-24(12,13)17(4,5)6)21-25(14,15)18(7,8)9/h1-15H3
InChI key   PEHSJBUJMHHQDE-UHFFFAOYSA-N

Description

Packaging

5 mL in glass bottle

Other Notes

Reagent used for the preparation of phosphonic acid silyl esters from halides; the TBDMS esters are more stable than the corresponding TMS esters; review

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3265 8 / PGIII
WGK Germany 
WGK 3

Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?