1984-15-2 Methylenediphosphonic acid AKSci X4471
 
 
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  X4471    
Methylenediphosphonic acid
, 97%
 
MDP, Medronic acid




IDENTITY
CAS Number:1984-15-2
MDL Number:MFCD00002139
MF:CH6O6P2
MW:176
BRN:1708494
SPECIFICATIONS & PROPERTIES
Purity:97%
Physical Form:Colorless crystalline
Melting Point:197-199°C(lit.)
Long-Term Storage:Store long-term at -20°C
UN #:UN3261
Hazard Class:8; Corrosive
Packing Group:III

BIOLOGICAL INFO
Solubility:Soluble in water, dimethylsulfoxide and methanol. Slightly soluble in anhydrous ethanol. Insoluble in methylene chloride.

REVIEW

 Methylenediphosphonic acid is used as a radioactive imaging agent, which is primarily used in skeletal scintigraphy. Due to its absorption by a variety of tumors, it is useful for the detection of neoplasms.

REFERENCES
[1]Used as an analogue of inorganic pyrophosphate for preparation of analogues of natural di- and tri-phosphates. See, e.g.: J. Org. Chem., 44, 3997 (1979). Review: Chem. Rev., 77, 872 (1977).
[2] Ruiz-Agudo, C.; Putnis, C. V.; Ruiz-Agudo, E.; Putnis, A. The influence of pH on barite nucleation and growth. Chem. Geol. 2015, 391, 7-18.
[3] Koroidov, S.; Anderlund, M. F.; Styring, S.; Thapper, A.; Messinger, J. First turnover analysis of water-oxidation catalyzed by Co-oxide nanoparticles. Energy Environ. Sci. 2015, 8 (8), 2492-2503.

GHS

Pictograms

Signal Word
Danger

Hazard Statements
H314

Precautionary Statements
P260; P264; P280; P301+P330+P331; P303+P361+P353; P304+P340; P305+P351+P338; P310; P321; P363; P405; P501


Current as of April 8, 2020


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Not for human use.



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