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Tetraisopropyl methylenediphosphonate

ALDRICH/426431 - 97%

CAS Number: 1660-95-3
Empirical Formula (Hill Notation): C13H30O6P2
Molecular Weight: 344.32
EC Number: 216-765-0
MDL Number: MFCD00015021
Linear Formula: CH2[P(O)[OCH(CH3)2]2]2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-426431-25ML 25 mL
 $162.00
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assay 97%
bp 155 °C/0.5 mmHg (lit.)
density 1.08 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C13H30O6P2/c1-10(2)16-20(14,17-11(3)4)9-21(15,18-12(5)6)19-13(7)8/h10-13H,9H2,1-8H3
InChI key ODTQUKVFOLFLIQ-UHFFFAOYSA-N
refractive index n20/D 1.431 (lit.)
SMILES string CC(C)OP(=O)(CP(=O)(OC(C)C)OC(C)C)OC(C)C
Application: Tetraisopropyl methylenediphosphonate [T(iPr)MDP] forms a synergistic mixture with hydrogen dicarbollylcobaltate in nitrobenzene which was used in the extraction of europium and americium.
It may be used in the synthesis of the following:
• tetraisopropyl ethenylidenebisphosphonate.
• tetraisopropyl 4-acetylthiobutane-1,1-diphosphonate
• tetraisopropyl 2-(3,5-bis(bromomethyl)phenyl)ethane-1,1-diphosphonate
General description: Tetraisopropyl methylenediphosphonate (IPCP) is a tetraisopropyl ester of methylenediphosphonic acid. It is an electroneutral ligand, reported to be synthesized from triisopropyl phosphate. Powder electron paramagnetic resonance (EPR) studies of tris complexes of Cu(II) complexes with IPCP has been analyzed.
Packaging: 25 mL in glass bottle
Symbol GHS05  GHS05
Signal word Danger
Hazard statements H318
Precautionary statements P280 - P305 + P351 + P338
Hazard Codes Xi
Risk Statements 41
Safety Statements 26-36
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) 320.0 °F - closed cup
Flash Point(C) 160 °C - closed cup
Purity 97%
bp 155 °C/0.5 mmHg (lit.)
Density 1.08 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.431 (lit.)
UNSPSC 12352100

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