13509-30-3

Basic information

• Product Name: Dithiocarbonic acid O-phenyl S-methyl ester
• Synonyms: Dithiocarbonic acid O-phenyl S-methyl ester
• CAS NO: 13509-30-3
• Molecular Formula: C₈H₈OS₂
• Molecular Weight: 184.28
• Mol File: 13509-30-3.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 100 °C(Press: 1 Torr)
• Appearance: /
• Density: 1.237±0.06 g/cm3(Predicted)
• CAS DataBase Reference: Dithiocarbonic acid O-phenyl S-methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Dithiocarbonic acid O-phenyl S-methyl ester(13509-30-3)
• EPA Substance Registry System: Dithiocarbonic acid O-phenyl S-methyl ester(13509-30-3)

Safety Data

• Hazardous Substances Data: 13509-30-3(Hazardous Substances Data)

Upstream product

• 108-95-2 phenol 
• 139-02-6 sodium phenoxide 
• 74-88-4 methyl iodide 
• 75-15-0 carbon disulfide 
• 74-87-3 methylene chloride 
• 100-67-4 potassium phenolate 
• 16696-91-6 methyl chlorodithioformate 

Downstream Products

• 13509-29-0 S-methyl S-phenyl dithiocarbonate 
• 456-55-3 1-trifluoromethoxybenzene 
• 65253-72-7 4-tosyl-5-methylthiothiazole 
• 108-98-5 thiophenol 

Relevant articles and documents

Sequential Xanthalation and O-Trifluoromethylation of Phenols: A Procedure for the Synthesis of Aryl Trifluoromethyl Ethers

Molecules containing trifluoromethoxyaryl groups are of interest in pharmaceutical, agrochemical, and materials science research, due to their unique physical and electronic properties. Many of the known methods to synthesize aryl trifluoromethyl ethers require harsh reagents and highly controlled reaction conditions and rarely occur when heteroaromatic units are present. The two-step O-trifluoromethylation of phenols via aryl xanthates is one such method that suffers from these drawbacks. Herein, we report a method for the synthesis of aryl trifluoromethyl ethers from phenols by the facile conversion of the phenol to the corresponding aryl and heteroaryl xanthates with newly synthesized imidazolium methylthiocarbonothioyl salts and conversion of these xanthates to the trifluoromethyl ethers under mild reaction conditions.

Superoxide ion-promoted facile one-pot synthesis of O-alkyl-S-methyl dithiocarbonates from alcohol under mild reaction conditions

A new, mild, and efficient protocol for the one-pot synthesis of O-alkyl-S-methyl dithiocarbonates (xanthates) has been described in reasonably good yields from a variety of alcohols employing carbon disulfide and methyl iodide using superoxide ion at room temperature. Copyright Taylor & Francis Group, LLC.

An efficient, one-pot, Triton-B catalyzed synthesis of O-alkyl-S-methyl dithiocarbonates

A novel process for the one-step conversion of a variety of primary and secondary alcohols into their O-alkyl-S-methyl dithiocarbonates using methyl iodide catalyzed by the Triton-B/CS2 system was developed. Thus, O-alkyl-S-methyl dithiocarbonates were obtained in very good to excellent yields. This protocol is mild and efficient compared to other methods.