| CAS: | 762-04-9 |
| MF: | C4H11O3P |
| MW: | 138.1 |
| EINECS: | 212-091-6 |
| Product Categories: | Organic Building Blocks;Organic Phosphates/Phosphites;Catalysis and Inorganic Chemistry;Phosphorus Compounds;Phosphorus Precursors;organophosphorus compound;Pharmaceutical Intermediates;Building Blocks;Chemical Synthesis;Organic Building Blocks;Organic Phosphates/Phosphites;Phosphorus Compounds |
| Mol File: | 762-04-9.mol |
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| Diethyl phosphite Chemical Properties |
| Melting point | -70 °C |
| Boiling point | 50-51 °C/2 mmHg (lit.) |
| density | 1.072 g/mL at 25 °C (lit.) |
| vapor pressure | 7hPa at 20℃ |
| refractive index | n20/D 1.407(lit.) |
| Fp | 180 °F |
| form | Liquid |
| color | Colorless |
| Specific Gravity | 1.072 |
| Water Solubility | miscible (hydrolysis) |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 605759 |
| Stability: | Stable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, strong bases. May decompose on exposure to moisture. Combustible. |
| InChIKey | MJUJXFBTEFXVKU-UHFFFAOYSA-N |
| LogP | -0.15 |
| CAS DataBase Reference | 762-04-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Phosphonic acid, diethyl ester(762-04-9) |
| EPA Substance Registry System | Diethyl phosphite (762-04-9) |
| Diethyl phosphite Usage And Synthesis |
| Chemical Properties | colourless liquid |
| Uses | Diethyl phosphite (DEPI) is a versatile reactive intermediate used in the production of various phosphorus based substances. It may be used to prepare the nickel chloride-diethyl phosphite system, efficient catalyst for the cross-coupling reaction between various functionalized arylzinc halides and aryl bromides, triflates and activated chlorides.
It may be used:in the stereoselective synthesis of β-fluorinated alkylphosphonates Used in synthesis of homoallylic bromide Used in synthesis of series of carbazole-based α-aminophosphonates used as an extraction agent and phosphate intermediate. Used in synthesis of pesticides kitazine and phosethyl-Al as well as synthetic O, O-diethyl phosphoryl chloride. used for the synthesis of plasticizers, flame retardants, etc. Diethyl phosphite is reported to be chemical warfare agent (CWA) simulant, simulant for nerve agents sarin, soman, tabun, and VX.
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| Uses | Diethyl phosphite is precursor used for the synthesis of various organophosphorus compounds. used to prepare the nickel chloride-diethyl phosphite system, efficient catalyst for the cross-coupling reaction between various functionalized arylzinc halides and aryl bromides, triflates and activated chlorides. |
| Definition | ChEBI: A phosphonic ester that is the diethyl ester of phosphonic acid. |
| Synthesis Reference(s) | Synthetic Communications, 18, p. 665, 1988 DOI: 10.1080/00397918808077352 |
| Synthesis Reference(s) | Tetrahedron Letters, 29, p. 3327, 1988 DOI: 10.1016/0040-4039(88)85153-0 |
| General Description | Diethyl phosphite is reported to be chemical warfare agent (CWA) simulant, simulant for nerve agents sarin, soman, tabun, and VX. |
Product picture
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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