65351-53-3

Basic information

• Product Name: Carbamothioic acid, ethyl-, O-methyl ester
• CAS NO: 65351-53-3
• Molecular Formula: C4H9NOS
• Molecular Weight: 119.188
• Mol File: 65351-53-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Carbamothioic acid, ethyl-, O-methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Carbamothioic acid, ethyl-, O-methyl ester(65351-53-3)
• EPA Substance Registry System: Carbamothioic acid, ethyl-, O-methyl ester(65351-53-3)

Safety Data

• Hazardous Substances Data: 65351-53-3(Hazardous Substances Data)

Upstream product

• 19708-81-7 methyl O-methyldithiocarbonate 
• 75-04-7 ethylamine 

Downstream Products

• 39076-43-2 S-methyl N-ethylthiocarbamate 

Relevant articles and documents

Process to prepare alkyl-ureas from O,S-dimethyl dithiocarbonate

The present invention relates to the preparation of alkyl-ureas, starting from O,S-dimethyl dithiocarbonate, which provides the following steps: A) causing the O,S-dimethyl dithiocarbonate to react with a primary amine of general formula R1NH2in order to obtain an O-methyl thiocarbamate; B) isomerising the O-methyl thiocarbamate in order to obtain an S-methyl thiocarbamate; C) causing the S-methyl thiocarbamate with a compound of general formula R′R″NH, wherein R′ and R″ may be equal or different one in respect of the other and of R1and may be H, R2or R3, in order to obtain one of the alkyl-ureas of formula (4), (5) or (6).