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ChemicalBook >> CAS DataBase List >> TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE

TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE

TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE price.
  • $54.9 - $465
  • Product name: TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE
  • CAS: 18855-52-2
  • MF: C11H27NO6P2
  • MW: 331.28
  • EINECS:242-627-4
  • MDL Number:MFCD00015128
  • 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
Price4 Properties Safety Information Description
4 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Thermo Scientific Chemicals
Package
  • 5G
  • 25g
  • 100g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0005823
  • Product descriptionTETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE 95.00%
  • Packaging5G
  • Price$147.34
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberA14581
  • Product descriptionTetraethyl (dimethylaminomethylene)diphosphonate, 97%
  • Packaging25g
  • Price$170
  • Updated2026-04-24
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberA14581
  • Product descriptionTetraethyl (dimethylaminomethylene)diphosphonate, 97%
  • Packaging100g
  • Price$465
  • Updated2021-12-16
  • Buy
  • ManufacturerThermo Scientific Chemicals
  • Product numberA14581
  • Product descriptionTetraethyl (dimethylaminomethylene)diphosphonate, 97%
  • Packaging5g
  • Price$54.9
  • Updated2026-04-24
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation ING0005823 TETRAETHYL DIMETHYLAMINOMETHYLENEDIPHOSPHONATE 95.00% 5G $147.34 2021-12-16 Buy
Thermo Scientific Chemicals A14581 Tetraethyl (dimethylaminomethylene)diphosphonate, 97% 25g $170 2026-04-24 Buy
Thermo Scientific Chemicals A14581 Tetraethyl (dimethylaminomethylene)diphosphonate, 97% 100g $465 2021-12-16 Buy
Thermo Scientific Chemicals A14581 Tetraethyl (dimethylaminomethylene)diphosphonate, 97% 5g $54.9 2026-04-24 Buy

Properties

Boiling point :138-140°C 1mm
Density :1.136±0.06 g/cm3(Predicted)
refractive index :1.4590
Flash point :138-140°C/1mm
pka :4.68±0.50(Predicted)
Water Solubility :Not miscible or difficult to mix in water.
BRN :1914890

Safety Information

Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Tetraethyl (dimethylaminomethylene)diphosphonate undergoes Horner-Wadsworth-Emmons olefination with an aldehyde gives the ?-phosphonato enamine, readily convertible to the homologous acid.

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Suppliers and manufacturers

Shaanxi Didu New Materials Co. Ltd
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Lynnchem Novachemistry Guangzhou Jhd Chemical Reagent Co., Ltd. Shandong Ono Chemical Co., Ltd. Aikon International Limited CHG Opto-Electronic Corporation Limited