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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Phosphonate / phosphonate >TETRAETHYL METHYLENEDIPHOSPHONATE

TETRAETHYL METHYLENEDIPHOSPHONATE

TETRAETHYL METHYLENEDIPHOSPHONATE Structure
  • ₹3923 - ₹116542
  • Product name: TETRAETHYL METHYLENEDIPHOSPHONATE
  • CAS: 1660-94-2
  • MF: C9H22O6P2
  • MW: 288.21
  • EINECS:216-764-5
  • MDL Number:MFCD00039887
  • Synonyms:methylenedi-phosphonicacitetraethylester ;METHYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER;AURORA KA-1506;BIS(DIETHOXYPHOSPHINYL)METHANE;TETRAETHYL(METHYLENE)BISPHOSPHONATE;TETRAETHYL METHYLENEDIPHOSPHONATE;Tetraethyl methylenediphosphonate, 98+%;methanediyl-bis-phosphonic acid tetraethyl ester
Price5 Properties Safety Information Description
5 prices
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Brand

  • ALFA India
  • Sigma-Aldrich(India)

Package

  • 5ML
  • 5g
  • 25ML
  • 25g
  • 100g
  • ManufacturerALFA India
  • Product numberALF-A14532-22
  • Product descriptionTetraethyl methylenediphosphonate, 98+%
  • Packaging100g
  • Price₹116542
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A14532-14
  • Product descriptionTetraethyl methylenediphosphonate, 98+%
  • Packaging25g
  • Price₹17274
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-A14532-06
  • Product descriptionTetraethyl methylenediphosphonate, 98+%
  • Packaging5g
  • Price₹3923
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number359181
  • Product descriptionTetraethyl methylenediphosphonate 97%
  • Packaging25ML
  • Price₹22873.23
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number359181
  • Product descriptionTetraethyl methylenediphosphonate 97%
  • Packaging5ML
  • Price₹8313.6
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-A14532-22 Tetraethyl methylenediphosphonate, 98+% 100g ₹116542 2022-05-26 Buy
ALFA India ALF-A14532-14 Tetraethyl methylenediphosphonate, 98+% 25g ₹17274 2022-05-26 Buy
ALFA India ALF-A14532-06 Tetraethyl methylenediphosphonate, 98+% 5g ₹3923 2022-05-26 Buy
Sigma-Aldrich(India) 359181 Tetraethyl methylenediphosphonate 97% 25ML ₹22873.23 2022-06-14 Buy
Sigma-Aldrich(India) 359181 Tetraethyl methylenediphosphonate 97% 5ML ₹8313.6 2022-06-14 Buy

Properties

Boiling point :171-174 °C11 mm Hg(lit.)
Density :1.16 g/mL at 25 °C(lit.)
refractive index :n20/D 1.442(lit.)
Flash point :>230 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Liquid
Specific Gravity :1.160
color :Clear yellow to yellow-brown
Water Solubility :Slightly miscible with water.
BRN :1813241
InChIKey :STJWVOQLJPNAQL-UHFFFAOYSA-N
CAS DataBase Reference :1660-94-2(CAS DataBase Reference)
EPA Substance Registry System :Phosphonic acid, methylenebis-, tetraethyl ester (1660-94-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Tetraethyl methylidenediphosphonate is used in the synthesis of tetrazoloquinoline-based mono- and bisphosphonate esters. It acts as an intermediate for the synthesis of bisphosphonate and bisphosphonic acid derivatives with anticancer and antischistosomal activity. It is also used as a reactant for synthesis of dual substrate-site inhibitors of 3-deoxy-D-arabino-heputosonate 7-phosphate synthase and alpha-amino acid derivatives containing gem-biophosphonates, Lycopene through Wittig-Horner reaction. It is also used as a precursor for the preparation of dendritic polyglycerol anions.

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Suppliers and manufacturers

JSK Chemicals Clarity Research Laboratory Reax Chemicals Clarity Research Laboratory ALTAIR ALCHEMY Laboratories M/S CLARITY RESEARCH LABORATORY A.J Chemicals CLEARSYNTH LABS LTD. Alfa Aesar
Zhejiang ZETian Fine Chemicals Co. LTD