13509-33-6

Basic information

• Product Name: Thiocarbonic acid O,S-diphenyl ester
• Synonyms: Thiocarbonic acid O,S-diphenyl ester
• CAS NO: 13509-33-6
• Molecular Formula: C₁₃H₁₀O₂S
• Molecular Weight: 230.28
• Mol File: 13509-33-6.mol
• Article Data: 7

Chemical Properties

• Melting Point: 62 °C
• Boiling Point: 349.4±25.0 °C(Predicted)
• Appearance: /
• Density: 1.24±0.1 g/cm3(Predicted)
• CAS DataBase Reference: Thiocarbonic acid O,S-diphenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Thiocarbonic acid O,S-diphenyl ester(13509-33-6)
• EPA Substance Registry System: Thiocarbonic acid O,S-diphenyl ester(13509-33-6)

Safety Data

• Hazardous Substances Data: 13509-33-6(Hazardous Substances Data)

Upstream product

• 13509-35-8 dithiocarbonic acid O,S-diphenyl ester 
• 1885-14-9 phenyl chloroformate 
• 1202680-24-7 phenyl 4,5-dichloro-6-oxopyridazine-1(6H)-carboxylate 
• 108-98-5 thiophenol 
• 32315-10-9 bis(trichloromethyl) carbonate 
• 108-95-2 phenol 
• 1196874-27-7 S-phenyl O-(4-nitrophenyl) thiocarbonate 
• 882-33-7 diphenyldisulfane 
• 63812-28-2 (Chloro-phenoxy-methylene)-dimethyl-ammonium; chloride 
• 13464-19-2 phenyl chlorothioformate 
• 13509-34-7 diphenylthiocarbonate 
• 139-02-6 sodium phenoxide 

Relevant articles and documents

Alkyl and aryl 4,5-dichloro-6-oxopyridazin-1(6 H)-carboxylates: A practical alternative to chloroformates for the synthesis of symmetric and asymmetric carbonates

Symmetric and asymmetric carbonates were synthesized by using alkyl or aryl 4,5-dichloro-6-oxopyridazin-1(6H)-carboxylates. Five aryl 4,5-dichloro-6-oxopyridazin-1(6H)-carboxylates were converted into the corresponding diaryl carbonates in good to excellent yields by treatment with potassium carbonate in refluxing THF. When the 4,5-dichloro-6-oxopyridazin-1(6H)-carboxylates were treated with aliphatic or aromatic alcohols in the presence of potassium tert-butoxide in toluene at room temperature, they gave the corresponding symmetric or asymmetric carbonates in moderate to excellent yields. Alkyl and aryl 4,5-dichloro-6-oxopyridazin-1(6H)-carboxylates are therefore efficient, stable, and ecofriendly alternatives to chloroformates.

Convenient route to thiocarbonates from alcohols, thiols, and triphosgene

An efficient and simple one-pot, three-component procedure has been introduced for the preparation of various thiocarbonates from thiols, alcohols, and triphosgene in dichloromethane. Copyright Taylor & Francis Group, LLC.

Synthesis of S-aryl/alkyl thiolcarbonates from disulfides and chloroformates in the presence of the Zn/AlCl3 system

A simple, general, and high yielding method has been developed for the synthesis of S-aryl/alkyl-O-aryl/alkyl thiolcarbonates from various chloroformates and disulfides by reductive cleavage of the S-S bond with a Zn/AlCl3 system in dry acetonitrile at 80°C.