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Alfa Aesar™ Tetraethyl methylenediphosphonate, 98+%

$95.07 - $1,291.30

Chemical Identifiers

Chemical Name or Material Tetraethyl methylenediphosphonate
CAS 1660-94-2
Molecular Formula C9H22O6P2
Formula Weight 288.22
MDL Number MFCD00039887
Beilstein 1813241
Synonym Methylenediphosphonic acid tetraethyl ester
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1453206

  SDS
alfa aesar™
A1453206
5g Each for $95.07

AAA1453214

  SDS
alfa aesar™
A1453214
25g Each for $381.22

AAA1453222

  SDS
alfa aesar™
A1453222
100g Each for $1,291.30
Description & Specifications

Specifications

Formula Weight 288.22
Beilstein 1813241
Chemical Name or Material Tetraethyl methylenediphosphonate
Assay ≥98%
MDL Number MFCD00039887
TSCA TSCA
CAS 1660-94-2
Health Hazard 3 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.
Health Hazard 2 GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
Flash Point >110°C (230°F)
Boiling Point 151° to 153°C (1.2mmHg)
Molecular Formula C9H22O6P2
Quantity 5g
Health Hazard 1 Warning
RTECS Number SZ9150000
Synonym Methylenediphosphonic acid tetraethyl ester

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.

Safety and Handling

Warning

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.

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