Dimethy Methy Phosphonare(DMMP)

Basic Info:

  • Chemical Synonym(s): [methoxy(methyl)phosphoryl]oxymethane; Phosphonic acid, methyl-, dimethyl ester;
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  • CAS Number: 756-79-6
  • Chemical Formula:


  • MSDS: Download


Boiling Point
Flash Point
156 °F
Refractive Index
Water Solubility
>=10 g/100 mL at 21 ºC
Vapor Pressure
<0.1 mm Hg ( 20 °C)
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Our company began its operation on organic solvents in 2014, and there are currently five megaton scale plants collaborating, located in Yangzhou, Shandong, Ningxia Chemical Parks in Jiangsu, China. Annual sales exceed 10 000 tonnes per year. From 2014 to present, we have provided 28 solvents for foreign users of more than 60 +.
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Dimethy Methy Phosphonare(DMMP) is also called DMMP; DMMP is a colorless liquid with an unpleasant pungent odor. It is an organophosphorus compound.

It is a flammable liquid that is soluble in water since DMMP is an ionic liquid. It is also soluble in organic solvents like benzene, chloroform, carbon tetrachloride, carbon disulfide, trichloroethylene, acetone, and hexane. It was originally prepared by the reaction of dimethylamine and methyl phosphonate.

It has a strong odor and can be found in nature as a mineral called gedrite. It is a building block for the synthesis of various organophosphorus compounds by condensation with aldehydes.DMMP has a metallic, fruity odor.


Dimethy Methy Phosphonare(DMMP) occurs as a minor side-product in the production of methyldichloroarsine. Dimethy Methy Phosphonare is used for several industries.

It is consumed in the manufacturing of pesticides, herbicides and insecticides. DMMP is an intermediate in the manufacture of pesticides. In addition, it is also used in the manufacturing of plasticizers, solvents, synthetic resins and electronic chemicals.

It is used as a flame retardant in the manufacture of textiles and wood adhesives. It is also an intermediate in the manufacture of phosphorus-containing organic compounds.  DMMP is also a precursor for an important class of phosphorus-containing biocides.

In addition, it is used in alloys, ceramics, heat exchange powders, catalysts, epoxy resins, lubricants, water purifiers and many more.

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