Dimethyl Phosphite (DMPi)
CAS # 868-85-9

Dimethyl Phosphite (C₂H₇O₃P) is a clear, colorless liquid with a mild, pungent odor. It is a reactive organophosphorus compound widely used as an intermediate in chemical synthesis. It serves as a key intermediate in the synthesis of phosphonates, crop protection agents, and flame retardants.
Additional applications include the manufacture of pesticides, organic corrosion inhibitors, dyes, lubricants, plastic auxiliaries, and adhesives, making it a valuable component across both industrial and agricultural sectors.
Key chemistry
PHOSPHORUS DERIVATIVES
Short Names
DMPi
Synonyms
Dimethyl Ester, Phosphonic Acid, DMP
Applications
Herbicides | Insecticides | Plant Growth Regulators | OBAs | PVC Stabilizers | Lubricants | Greases | Engine Oils | Hydraullic Fluids | Antioxidants | Viscosity Stabilizers | Solvent Extraction
Industries
Agriculture, Dyes, Textiles & OBAs, Lubricants, Oil & Gas, Flame Retardants
Grades
Standard Grade
Packaging
240 kg drums, 1000 kg IBC, Iso Tanks
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