1066-97-3

Basic information

• Product Name: Ammonium O,O-dimethyl dithiophosphate
• Synonyms: ammonium o,o-dimethyl dithiophosphate;O,O-DIMETHYLDITHIOPHOSPHATE,AMMONIUM;ammonium o,o-dimethylphosphorodithioate;Dithiophosphoric acid O,O-dimethyl S-ammonium salt;Ammonium O,O'-dimethyldithioph;dimethoxy-sulfanyl-thioxo-phosphorane
• CAS NO: 1066-97-3
• Molecular Formula: C₂H₇O₂PS₂*H₃N
• Molecular Weight: 175.21
• EINECS: 213-922-5
• Product Categories: Aliphatics;Phosphorylating and Phosphitylating Agents
• Mol File: 1066-97-3.mol
• Article Data: 1

Chemical Properties

• Melting Point: 146-150℃
• Boiling Point: 194.1 °C at 760 mmHg
• Flash Point: 71.2 °C
• Appearance: /
• Vapor Pressure: 0.627mmHg at 25°C
• CAS DataBase Reference: Ammonium O,O-dimethyl dithiophosphate(CAS DataBase Reference)
• NIST Chemistry Reference: Ammonium O,O-dimethyl dithiophosphate(1066-97-3)
• EPA Substance Registry System: Ammonium O,O-dimethyl dithiophosphate(1066-97-3)

Safety Data

• Hazardous Substances Data: 1066-97-3(Hazardous Substances Data)

Usage

Chemical Properties

White Solid

Uses

Ammonium O,O-dimethyl dithiophosphate is dimethyl phosphorodithiolate derivatives used as insecticides.

InChI:InChI=1/C2H7O2PS2.H3N/c1-3-5(6,7)4-2;/h1-2H3,(H,6,7);1H3

Upstream product

• 756-80-9 O,O-dimethyl phosphorodithioic acid 

Downstream Products

• 33575-77-8 dithiophosphoric acid O,O'-dimethyl ester S-(5-propyl-[1,3,4]oxadiazol-2-ylmethyl) ester 
• 31875-39-5 dithiophosphoric acid O,O'-dimethyl ester S-(5-methyl-[1,3,4]oxadiazol-2-ylmethyl) ester 
• 106820-91-1 C₁₆H₂₂O₄P₂S₄Te 
• 756-80-9 O,O-dimethyl phosphorodithioic acid 
• 106820-90-0 C₁₈H₂₆O₆P₂S₄Te 
• 38090-89-0 dithiophosphoric acid S-[5-(2-methoxy-ethoxy)-[1,3,4]thiadiazol-2-ylmethyl] ester O,O'-dimethyl ester 
• 38090-92-5 dithiophosphoric acid O,O'-dimethyl ester S-(5-methylsulfanyl-[1,3,4]thiadiazol-2-ylmethyl) ester 
• 37934-18-2 dithiophosphoric acid S-(5-isopropyl-[1,3,4]oxadiazol-2-ylmethyl) ester O,O'-dimethyl ester 
• 37934-13-7 dithiophosphoric acid S-(5-ethyl-[1,3,4]oxadiazol-2-ylmethyl) ester O,O'-dimethyl ester 
• 37934-20-6 dithiophosphoric acid S-(5-isobutyl-[1,3,4]oxadiazol-2-ylmethyl) ester O,O'-dimethyl ester 
• 64213-34-9 4-{[2-(Dimethoxy-thiophosphorylsulfanyl)-acetyl]-isopropyl-amino}-benzoic acid methyl ester 
• 64213-21-4 Dithiophosphoric acid S-{[sec-butyl-(3-trifluoromethyl-phenyl)-carbamoyl]-methyl} ester O,O'-dimethyl ester 
• 64213-32-7 Dithiophosphoric acid S-{[isopropyl-(4-sulfamoyl-phenyl)-carbamoyl]-methyl} ester O,O'-dimethyl ester 
• 64213-30-5 Dithiophosphoric acid S-{[isopropyl-(4-methanesulfonyl-phenyl)-carbamoyl]-methyl} ester O,O'-dimethyl ester 

Relevant articles and documents

PROCESS FOR THE PREPARATION OF MALATHION AND ITS INTERMEDIATE

The present invention relates to the improved process for the preparation of highly pure form of S-[1,2-(dicarbethoxy)-ethyl]O,O-dimethyl phosphorodithioate having formula (I). The compound of formula (I) has adopted name "Malathion". The present invention also relates to the novel process of preparing intermediate O,O- dimethyldithiophosphoric acid of formula (II), which is useful in the preparation of Malathion. The Malathion prepared by the process of this invention is highly storage stable and toxic impurities are much lower than any other commercial preparation available for the pharmaceutical purpose.