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Alfa Aesar™ Tetraethyl methylenediphosphonate, 98+%

$97.12 - $1,319.16

Chemical Identifiers

CAS 1660-94-2
Molecular Formula C9H22O6P2
Formula Weight 288.22
MDL Number MFCD00039887
Beilstein 1813241
Synonym Methylenediphosphonic acid tetraethyl ester
Chemical Name or Material Tetraethyl methylenediphosphonate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1453206 SDS Alfa Aesar™
A1453206
5g Each for $97.12
AAA1453214 SDS Alfa Aesar™
A1453214
25g Each for $389.43
AAA1453222 SDS Alfa Aesar™
A1453222
100g Each for $1,319.16
Specifications

Description

Applications
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.

Solubility
Slightly miscible with water.

Notes
Incompatible with strong oxidizing agents.
Description & Specifications

Chemical Identifiers

1660-94-2
288.22
1813241
Tetraethyl methylenediphosphonate
C9H22O6P2
MFCD00039887
Methylenediphosphonic acid tetraethyl ester

Specifications

1660-94-2
288.22
1813241
151° to 153°C (1.2mmHg)
5g
≥98%
C9H22O6P2
MFCD00039887
Methylenediphosphonic acid tetraethyl ester
>110°C (230°F)
Tetraethyl methylenediphosphonate

Safety and Handling

GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
P280g-P305+P351+P338
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Warning

RTECSNumber : SZ9150000

TSCA : TSCA