DIETHYL TRIMETHYLSILYL PHOSPHITE
Synonym(s):Phosphorous acid diethyl trimethylsilylester
- CAS NO.：13716-45-5
- Empirical Formula: C7H19O3PSi
- Molecular Weight: 210.28
- MDL number: MFCD00464673
- EINECS: 237-268-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:57:21
What is DIETHYL TRIMETHYLSILYL PHOSPHITE?
The Uses of DIETHYL TRIMETHYLSILYL PHOSPHITE
Diethyl Trimethylsilyl Phosphite acts as a reagent in the synthesis of substituted N-formylaminomethylenediphosphonates and derivatives. It also functions as a reagent in the synthesis of phosphonic analog of glutamic acid.
The Uses of DIETHYL TRIMETHYLSILYL PHOSPHITE
Diethyl trimethylsilyl phosphite was used in preparation of:
- diethyl 1-aryl-1-cyanomethanephosphonates
- unsymmetrical ketones
- ketones from aldehydes via α-trimethylsiloxy-phosphonates
- phosphonates
What are the applications of Application
Diethyl trimethylsilyl phosphite is a useful ketone synthesis reagent
Purification Methods
Fractionate it under reduced pressure and has 3 1PMR: P -128ppm relative to H3PO4. [Sekine et al. J Org Chem 46 2097 1981, Chernyshev et al. J Gen Chem USSR (Engl Transl) 45 231 1975.]
Properties of DIETHYL TRIMETHYLSILYL PHOSPHITE
| Boiling point: | 58-59 °C10 mm Hg(lit.) |
| Density | 0.921 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 33 °C |
Safety information for DIETHYL TRIMETHYLSILYL PHOSPHITE
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H226:Flammable liquids |
Computed Descriptors for DIETHYL TRIMETHYLSILYL PHOSPHITE
New Products
N-Carbethoxy-4-piperidone 1-Aminocyclopentane carbonitrile Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 2-Amino-5-bromo-4-(trifluoromethyl)pyridine N-Vinylformamide 4 pentyn 1 ol Phenethyl cinnamate Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid, 4,6,7,8-tetrahydro-4-oxo-, sodium salt (1:1), (6S) Ethyl 3-phenylpropanoate β-Bromostyrene Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 5-Bromo-1-Pentyne 1-(2-Methyl-5-nitrophenyl)guanidine Nitrate Methyl trans-4-Aminocyclohexanecarboxylate Hydrochloride 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
![2-TRIMETHYLSILOXY-[1,3,2]-DIOXAPHOSPHOLANE](https://img.chemicalbook.in/CAS/GIF/58068-62-5.gif)
![4,4,5,5-TETRAMETHYL-2-TRIMETHYLSILOXY-[1,3,2]-DIOXAPHOSPHOLANE](https://img.chemicalbook.in/CAS/GIF/72666-09-2.gif)
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