Diethyl (trichloromethyl)phosphonate
- CAS No.
- 866-23-9
- Chemical Name:
- Diethyl (trichloromethyl)phosphonate
- Synonyms
- Ro-30658;TIMTEC-BB SBB008195;DIETHYL TRICHLOROMETHYLPHOSPHONATE;diethyl trichloromethanephosphonate;Trichloromethylphosphonic acid diethyl;(Trichloromethyl)phosphonic acid diethyl;Diethyl (trichloromethyl)phosphonate 97%;Diethyl (Trichloromethyl)phosphonate >trichloromethyl-phosphonicacidiethylester;DIETHYL (TRICHLOROMETHYL)PHOSPHONATE, 97 %
- CBNumber:
- CB7725977
- Molecular Formula:
- C5H10Cl3O3P
- Molecular Weight:
- 255.46
- MOL File:
- 866-23-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/4/23 13:52:06
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P280a-P304+P340-P405-P501a-P261-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38-22 | |||||||||
| Safety Statements | 26-36-60-36/37 | |||||||||
| RIDADR | UN3278 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | TA0988000 | |||||||||
| F | 9-21 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29319000 | |||||||||
| NFPA 704 |
|
Diethyl (trichloromethyl)phosphonate price More Price(4)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemicals (India) | D4607 | Diethyl (Trichloromethyl)phosphonate min. 96.0 % | 866-23-9 | 5G | ₹6200 | 2022-05-26 | Buy |
| ALFA India | ALF-010306-09 | Diethyl trichloromethylphosphonate, 98% | 866-23-9 | 10g | ₹13694 | 2022-05-26 | Buy |
| TCI Chemicals (India) | D4607 | Diethyl (Trichloromethyl)phosphonate min. 96.0 % | 866-23-9 | 25G | ₹26100 | 2022-05-26 | Buy |
| ALFA India | ALF-010306-04 | Diethyl trichloromethylphosphonate, 98% | 866-23-9 | 2g | ₹2739 | 2022-05-26 | Buy |
Diethyl (trichloromethyl)phosphonate Chemical Properties,Uses,Production
Chemical Properties
Colorless to Almost colorless clear liquid.
Uses
Diethyl (trichloromethyl)phosphonate may be used in the synthesis of chlorovinyl phosphonates via reaction with aldehydes and ketones.
Preparation
Diethyl trichloromethylphosphonate was also obtained from diethyltrimethylsilyl phosphite in 60 % yield, and from benzyldiethyl phosphite in the presence of dibenzoyl peroxide and an ultraviolet source in a radical induced reaction in 87 % yield (compared to 26 % without the dibenzoyl peroxide).
Application
Diethyl trichloromethylphosphonate has been used as a carbenoid precursor in the reaction with Bu3B.
Diethyl trichloromethylphosphonate is used mainly in the synthesis of 1,1-dichloro-1-alkenes from carbonyl compounds via Horner–Wadsworth–Emmons (HWE)-type reactions.
Diethyl trichloromethylphosphonate reacts with olefins under Cu(I) or Fe(III) catalysis to give insertion of the olefinic substrate into one of the C–Cl bonds.
General Description
Addition reaction of diethyl (trichloromethyl)phosphonate to olefins by non-chain catalytic reactions catalyzed by copper amine complexes has been reported. Irradiation of diethyl (trichloromethyl)phosphonate in MeCN is reported to afford corresponding monoesters and olefins, via photochemical type II elimination reaction.
Diethyl (trichloromethyl)phosphonate Preparation Products And Raw materials
Raw materials
1of3
chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Zhengzhou Gecko Scientific Inc. | +8613938510057 | China | 283 | 58 | Inquiry |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 18648 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29825 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | 18192627656 | China | 2999 | 58 | Inquiry |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | China | 9907 | 58 | Inquiry |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
| Nanjing Doge Biomedical Technology Co., Ltd | +86-25-58227606 +86-15305155328 | China | 4128 | 58 | Inquiry |