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Tetraethyl methylenediphosphonate, 97%, Acros Organics™

Chemical Identifiers

CAS 1660-94-2
Molecular Formula C9H22O6P2
Molecular Weight (g/mol) 288.217
MDL Number MFCD00039887
InChI Key STJWVOQLJPNAQL-UHFFFAOYSA-N
Synonym tetraethyl methylenediphosphonate, tetraethyl methanediphosphonate, tetraethyl diphosphonomethane, methylenebis diethylphosphonate, tetraethyl methylenebisphosphonate, phosphonic acid, methylenebis-, tetraethyl ester, methylenebis diethoxyphosphine oxide, methylenebisphosphonic acid, tetraethyl ester, phosphonic acid, methylenedi-, tetraethyl ester, methylenedi phosphonic acid tetraethyl ester
PubChem CID 15455
IUPAC Name 1-[diethoxyphosphorylmethyl(ethoxy)phosphoryl]oxyethane
SMILES CCOP(=O)(CP(=O)(OCC)OCC)OCC
View More Specs

Products 3
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
Catalog Number Mfr. No. Quantity Packaging Price Quantity  
AC308820250 SDS View Documents Acros Organics
AC308820250
25mL Glass bottle N/A N/A
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC308820050 SDS View Documents Acros Organics
308820050
5mL Glass bottle N/A N/A
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AC308820010 SDS View Documents Acros Organics
AC308820010
1mL Glass bottle N/A N/A
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description

Description

for C-C Bond Formation (Olefination)
Specifications

Chemical Identifiers

1660-94-2
288.217
STJWVOQLJPNAQL-UHFFFAOYSA-N
15455
CCOP(=O)(CP(=O)(OCC)OCC)OCC
C9H22O6P2
MFCD00039887
tetraethyl methylenediphosphonate, tetraethyl methanediphosphonate, tetraethyl diphosphonomethane, methylenebis diethylphosphonate, tetraethyl methylenebisphosphonate, phosphonic acid, methylenebis-, tetraethyl ester, methylenebis diethoxyphosphine oxide, methylenebisphosphonic acid, tetraethyl ester, phosphonic acid, methylenedi-, tetraethyl ester, methylenedi phosphonic acid tetraethyl ester
1-[diethoxyphosphorylmethyl(ethoxy)phosphoryl]oxyethane

Specifications

1.1600g/mL
Authentic
1.4405 to 1.4445
171.0°C to 174.0°C (11.0mmHg)
25mL
97%
CH2[P(O)(OC2H5)2]2
tetraethyl methylenediphosphonate, tetraethyl methanediphosphonate, tetraethyl diphosphonomethane, methylenebis diethylphosphonate, tetraethyl methylenebisphosphonate, phosphonic acid, methylenebis-, tetraethyl ester, methylenebis diethoxyphosphine oxide, methylenebisphosphonic acid, tetraethyl ester, phosphonic acid, methylenedi-, tetraethyl ester, methylenedi phosphonic acid tetraethyl ester
CCOP(=O)(CP(=O)(OCC)OCC)OCC
288.217
288.25
97%
>110°C
Glass bottle
1.16
Brown-Yellow to Yellow
1660-94-2
C9H22O6P2
MFCD00039887
STJWVOQLJPNAQL-UHFFFAOYSA-N
1-[diethoxyphosphorylmethyl(ethoxy)phosphoryl]oxyethane
15455
Liquid
Tetraethyl methylenediphosphonate
Safety and Handling

Safety and Handling

GHS H Statement:
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.