426431
Tetraisopropyl methylenediphosphonate
97%
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About This Item
Linear Formula:
CH2[P(O)[OCH(CH3)2]2]2
CAS Number:
Molecular Weight:
344.32
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
216-765-0
Beilstein/REAXYS Number:
1080180
MDL number:
Assay:
97%
Form:
liquid
InChI key
ODTQUKVFOLFLIQ-UHFFFAOYSA-N
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
SMILES string
CC(C)OP(=O)(CP(=O)(OC(C)C)OC(C)C)OC(C)C
assay
97%
form
liquid
refractive index
n20/D 1.431 (lit.)
bp
155 °C/0.5 mmHg (lit.)
density
1.08 g/mL at 25 °C (lit.)
functional group
phosphonate
Quality Level
Related Categories
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.
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:
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
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
320.0 °F - closed cup
flash_point_c
160 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Synthesis of Tetraisopropyl Methyenediphosphonate.
Jian-ming XU.
Jing Xi Hua Gong Zhong Jian Ti / Fine Chemical Intermediates, 4, 007-007 (2002)
Electron paramagnetic resonance studies of some copper (II) complexes with organophosphorus chelates.
Joesten MD, et al.
Journal of the American Chemical Society, 93(5), 1138-1140 (1971)
L Gil et al.
Bioorganic & medicinal chemistry, 7(5), 901-919 (1999-07-10)
Conjugates of bisphosphonates (potential bone resorption inhibitors) and prostaglandin E2 (a bone formation enhancer) were prepared and evaluated for their ability to bind to bone and to liberate, enzymatically, free PGE2. The conjugate 3, an amide at C-1 of PGE2
Extraction of europium and americium into nitrobenzene by using synergistic mixture of hydrogen dicarbollylcobaltate and tetraisopropyl methylene diphosphonate.
Makrlik E, et al.
J. Radioanal. Nucl. Chem., 283(3), 727-733 (2010)
Synthesis of novel bisphosphonate polyamine conjugates and their affinity to hydroxyapatite.
Sankala E, et al.
ARKIVOC (Gainesville, FL, United States), 4, 233-241 (2012)
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