Dimethyl Phosphite

Dimethyl Phosphite is colorless oil liquid, b.p.265℃, n20D 1.4009, relative density 1.2004, soluble in alcohol, ether and other organic solvents.

Application :

Dimethyl phosphite can be directly used in the synthesis of organophosphorus insecticide trichlorfon, herbicide glyphosate, etc., and can also be used in the synthesis of other phosphorous containing intermediates, such as O, O-dimethyl phosphoryl chloride, O, o-dimethyl sulfide (alcohol) ammonium phosphate. In addition, it is also an important organic synthetic raw material for the production of organic phosphoric acid corrosion inhibitors, plastic additives, dye additives and textile flame retardants.

Used as lubricant additive, adhesive and intermediate in some organic synthesis. It is used to synthesize the insecticides Dimethoate oxide, methyl thiophosphorus and herbicide glyphosate.

 

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CAS No.868-85-9

CBNumber:CB9248221

Molecular Formula:C2H7O3P

Molecular Weight:110.05

MDL Number:MFCD00044633

Estructura molecular:

Molecular structure

Specification :

TEST ITEM ESTÁNDAR TÍPICO
Apariencia

 

 

Colorless transparence liquid

 

Dimethyl phosphite,%

 

≥98,0 98.7
Acidity (as HCL),%

 

<0.2 0.18
Trimethy phosphite,%

 

0.15

Packaging:
Packed by Iso Tank, coating drums or IBC drums, these products are DG cargo, should be stocked as DG cargo.

Almacenamiento:
Not being touched with bodies for a long time, used in airiness place.