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

Description

Ammonium O,O-dimethyl dithiophosphate is a white solid that belongs to the class of dimethyl phosphorodithiolate derivatives. It is a compound with significant agricultural applications due to its potent insecticidal properties.

Uses

Used in Agriculture:
Ammonium O,O-dimethyl dithiophosphate is used as an insecticide for controlling a wide range of pests that can cause significant damage to crops. Its effectiveness in eliminating insects makes it a valuable tool in protecting agricultural yields and ensuring food security.
Used in Chemical Industry:
In the chemical industry, Ammonium O,O-dimethyl dithiophosphate may also find applications beyond its use as an insecticide, potentially serving as an intermediate in the synthesis of other compounds or in the production of various chemical products. Its versatility and chemical properties make it a candidate for further exploration and utilization in this field.

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

• 756-80-9 O,O-dimethyl phosphorodithioic acid 
• 106820-90-0 C₁₈H₂₆O₆P₂S₄Te 
• 106820-91-1 C₁₆H₂₂O₄P₂S₄Te 
• 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 
• 31875-39-5 dithiophosphoric acid O,O'-dimethyl ester S-(5-methyl-[1,3,4]oxadiazol-2-ylmethyl) ester 
• 37934-20-6 dithiophosphoric acid S-(5-isobutyl-[1,3,4]oxadiazol-2-ylmethyl) ester O,O'-dimethyl ester 
• 33575-77-8 dithiophosphoric acid O,O'-dimethyl ester S-(5-propyl-[1,3,4]oxadiazol-2-ylmethyl) 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.