| Company Name: |
Meryer (Shanghai) Chemical Technology Co., Ltd.
|
| Tel: |
4006608290; 18621169109 |
| Email: |
market03@meryer.com |
| Products Intro: |
Product Name:TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE
CAS:18855-52-2
Purity:97% Remarks:AAM127508
|
| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Email: |
saleschina@alfa-asia.com |
| Products Intro: |
Product Name:Tetraethyl (diMethylaMinoMethylene)diphosphonate, 97%
CAS:18855-52-2
Package:5g Remarks:A14581
|
| Company Name: |
Lynnchem
|
| Tel: |
86-(0)29-85992781 17792393971 |
| Email: |
info@lynnchem.com |
| Products Intro: |
Product Name:Tetraethyl [(dimethylamino)methylene]bisphosphonate
CAS:18855-52-2
Purity:98% Package:1g
|
|
| | TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE Basic information |
| Product Name: | TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE | | Synonyms: | Einecs 242-627-4;Phosphonic acid, [(dimethylamino)methylene]bis-, tetraethyl ester;TETRAETHYL((DIMETHYLAMINO)METHYLENE)BISPHOSPHONATE;TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE;Tetraethyl dimethylaminomethylenediphosphonate 98%;Tetraethyl-[(dimethylamino)-methylene]-diphosphona;(dimethylaminomethylene)diphosphonic acid tetraethyl ester;[(Dimethylamino)methylene]bis(phosphonic acid diethyl) ester | | CAS: | 18855-52-2 | | MF: | C11H27NO6P2 | | MW: | 331.28 | | EINECS: | 242-627-4 | | Product Categories: | | | Mol File: | 18855-52-2.mol |  |
| | TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE Chemical Properties |
| Boiling point | 138-140°C 1mm | | density | 1.136±0.06 g/cm3(Predicted) | | refractive index | 1.4590 | | Fp | 138-140°C/1mm | | pka | 4.68±0.50(Predicted) | | Water Solubility | Not miscible or difficult to mix in water. | | BRN | 1914890 |
| Provider | Language |
|
ALFA
| English |
| | TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE Usage And Synthesis |
| Uses | Tetraethyl (dimethylaminomethylene)diphosphonate undergoes Horner-Wadsworth-Emmons olefination with an aldehyde gives the ?-phosphonato enamine, readily convertible to the homologous acid. |
| | TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE Preparation Products And Raw materials |
|