63221-74-9

Basic information

• Product Name: carbonothioic acid, O-ethyl S-(phenylmethyl) ester
• Synonyms: S-Benzyl O-ethyl carbonothioate
• CAS NO: 63221-74-9
• Molecular Formula: C₁₀H₁₂O₂S
• Molecular Weight: 196.2661
• Mol File: 63221-74-9.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 283.8°C at 760 mmHg
• Flash Point: 127.834°C
• Density: 1.136g/cm³
• Vapor Pressure: 0.003mmHg at 25°C
• Refractive Index: 1.548
• CAS DataBase Reference: carbonothioic acid, O-ethyl S-(phenylmethyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: carbonothioic acid, O-ethyl S-(phenylmethyl) ester(63221-74-9)
• EPA Substance Registry System: carbonothioic acid, O-ethyl S-(phenylmethyl) ester(63221-74-9)

Safety Data

• Hazardous Substances Data: 63221-74-9(Hazardous Substances Data)

Upstream product

• 3492-64-6 sodium benzylmercaptide 
• 541-41-3 chloroformic acid ethyl ester 
• 10490-40-1 ethyl (chloromethylthio)formate 
• 71-43-2 benzene 
• 64-17-5 ethanol 
• 201230-82-2 carbon monoxide 
• 100-39-0 benzyl bromide 
• 35832-93-0 ethoxy(potassiosulfanyl)methanethione 

Downstream Products

• 73981-05-2 O-Ethyl-S-(α-Brombenzyl)-thiocarbonat 
• 68167-33-9 C₁₀H₁₂O₅S 
• 57266-42-9 C₁₀H₁₂O₄S 
• 57266-35-0 C₁₀H₁₂O₃S 

Relevant articles and documents

A new selenium catalyzed synthesis of S-Alkyl carbonothioates from alcohols, carbon monoxide, sulfur and alkyl halides

Selenium showed excellent catalytic activity for carbonothiolation of alcohols with carbon monoxide and sulfur under mild conditions. S-Alkyl carbonothioates were synthesized in good yields from various alcohols, carbon monoxide, elemental sulfur, and alk

Monomethylation of Aromatic Rings by Friedel-Crafts Reaction with Chloromethyl Sulfide

A novel method for the introduction of a methyl group into aromatic rings is described.Friedel-Crafts reactions of ethyl α-(chloromethylthio)acetate (3k) and α-chloromethylthio-γ-butyrolactone (3m) with an arene in the presence of stannic chloride gave ethyl α-(arylmethylthio)acetate (6) and α-arylmethylthio-γ-butyrolactone (7), respectively, which were easily converted to the corresponding methylated arene (8) by reductive desulfurization with Raney nickel or zinc dust-acetic acid.Keywords - monomethylation; ethyl α-(chloromethylthio)acetate Friedel-Crafts reaction; α-chloromethylthio-γ-butyrolactone Friedel-Crafts reaction; ethyl α-(arylmethylthio)acetate; α-arylmethylthio-γ-butyrolactone; methylated arene; reductive desulfurization; Raney nickel; zinc dust-acetic acid