ChemicalBook >> CAS DataBase List >>Diethyl trimethylsilyl phosphite
Diethyl trimethylsilyl phosphite
- CAS No.
- 13716-45-5
- Chemical Name:
- Diethyl trimethylsilyl phosphite
- Synonyms
- DIETHYL TRIMETHYLSILYL PHOSPHITE 96%;Diethyl trimethylsilyl phosphite >=95.0% (GC);PHOSPHOROUS ACID DIETHYL TRIMETHYLSILYL ESTER
- CBNumber:
- CB3138131
- Molecular Formula:
- C7H19O3PSi
- Molecular Weight:
- 210.28
- MDL Number:
- MFCD00464673
- MOL File:
- 13716-45-5.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-09-12 18:51:33
| Boiling point | 58-59 °C10 mm Hg(lit.) |
|---|---|
| Density | 0.921 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 33 °C |
| InChI | 1S/C7H19O3PSi/c1-6-8-11(9-7-2)10-12(3,4)5/h6-7H2,1-5H3 |
| InChIKey | ATRMOIYYLVRRBZ-UHFFFAOYSA-N |
| SMILES | CCOP(OCC)O[Si](C)(C)C |
| UNSPSC Code | 12352100 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|---|---|
| Signal word | Warning |
| Hazard statements | H226 |
| Precautionary statements | P210-P233-P235-P240-P241-P242-P243-P280-P303+P361+P353-P305+P351+P338-P370+P378-P403+P233-P403+P235 |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Risk Statements | 10 |
| Safety Statements | 23-24/25 |
| RIDADR | UN 1993 3/PG 3 |
| WGK Germany | 3 |
| F | 10-21 |
| HazardClass | 3.2 |
| PackingGroup | III |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Flam. Liq. 3 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
Diethyl trimethylsilyl phosphite price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA0012T6 | Diethyltrimethylsilylphosphite 95% | 13716-45-5 | 250mg | $330 | 2026-05-28 | Buy |
| aablocks | AA0012T6 | Diethyltrimethylsilylphosphite 95% | 13716-45-5 | 1g | $467 | 2026-05-28 | Buy |
| Arctom | SY047769 | Diethyl (Trimethylsilyl) Phosphite a‰￥95% | 13716-45-5 | 5g | $506 | 2026-05-26 | Buy |
| American Custom Chemicals Corporation | ORS0001400 | DIETHYL TRIMETHYLSILYL PHOSPHITE 95.00% | 13716-45-5 | 5MG | $496.74 | 2021-12-16 | Buy |
Diethyl trimethylsilyl phosphite Chemical Properties, Uses, Production
Uses
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.
Uses
Diethyl trimethylsilyl phosphite was used in preparation of:
- diethyl 1-aryl-1-cyanomethanephosphonates
- unsymmetrical ketones
- ketones from aldehydes via α-trimethylsiloxy-phosphonates
- phosphonates
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.]
Diethyl trimethylsilyl phosphite Preparation Products And Raw materials
Raw materials
Preparation Products
Diethyl trimethylsilyl phosphite Suppliers
Global Suppliers ( 22)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Hangzhou Sage Chemical Co., Ltd. | +86057186818502 13588463833 | info@sagechem.com | China | 10265 | 58 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51389 | 80 |
| Nanjing Chemedicine BioTech Co., Ltd. | 15722927296 | 71139532@qq.com | China | 426 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 17389186172 | 1077@dideu.com | China | 3999 | 58 |
| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 17392216152 | 1035@dideu.com | China | 9991 | 58 |
| Accela ChemBio Co.,Ltd. | 021-50795510 4000665055 | marketing@accelachem.com | China | 9993 | 58 |
| Yantai Shengkailun Chemical Technology Co., Ltd. | 13356901049 | mark@sklnchem.cn | China | 9925 | 58 |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53736 | 58 |
View Latest Price from Diethyl trimethylsilyl phosphite manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-07 | Diethyl triMethylsilyl phosphite
13716-45-5
|
$1.00 | 1KG | 99% | 50 tons | Shaanxi Dideu Medichem Co. Ltd |
-
- Diethyl triMethylsilyl phosphite
13716-45-5
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
13716-45-5 (Diethyl trimethylsilyl phosphite) Related Search:
PHOSPHOROUS ACID DIETHYL TRIMETHYLSILYL ESTER
DIETHYL TRIMETHYLSILYL PHOSPHITE 96%
Diethyl trimethylsilyl phosphite >=95.0% (GC)
13716-45-5
C7H19O3PSi
CH33SiOPOC2H52
Building Blocks
Phosphorus Compounds
Organic Phosphates/Phosphites
Organic Building Blocks
