623-54-1

Basic information

• Product Name: ethoxy-methylsulfanyl-methanethione
• Synonyms: ethoxy-methylsulfanyl-methanethione;Dithiocarbonic acid O-ethyl S-methyl ester;Methyl ethylxanthate;ZZHKASLUUFIHKI-UHFFFAOYSA-N
• CAS NO: 623-54-1
• Molecular Formula: C₄H₈OS₂
• Molecular Weight: 136.24
• Mol File: 623-54-1.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 179.4°C at 760 mmHg
• Flash Point: 62.3°C
• Appearance: /
• Density: 1.136g/cm³
• Vapor Pressure: 1.27mmHg at 25°C
• Refractive Index: 1.539
• CAS DataBase Reference: ethoxy-methylsulfanyl-methanethione(CAS DataBase Reference)
• NIST Chemistry Reference: ethoxy-methylsulfanyl-methanethione(623-54-1)
• EPA Substance Registry System: ethoxy-methylsulfanyl-methanethione(623-54-1)

Safety Data

• Hazardous Substances Data: 623-54-1(Hazardous Substances Data)

Usage

Synthesis Reference(s)

Synthetic Communications, 19, p. 547, 1989 DOI: 10.1080/00397918908050698

InChI:InChI=1/C4H8OS2/c1-3-5-4(6)7-2/h3H2,1-2H3

Upstream product

• 136490-79-4 S-trimethylsilyl O-ethyldithiocarbonate 
• 74-88-4 methyl iodide 
• 140-89-6 potassium ethyl xanthogenate 
• 3278-35-1 S-(ethoxycarbonyl) O-ethyl dithiocarbonate 
• 109-73-9 N-butylamine 

Downstream Products

• 625-57-0 O-ethyl thiocarbamate 
• 74-93-1 methylthiol 
• 74-85-1 ethene 
• 16516-19-1 O-ethyl 3-oxo-3-phenylpropanethioate 
• 98626-97-2 3-chloro-2-pyridyl methyl sulfide 
• 53146-48-8 5-tert-butyl-1,3-benzoxazole-2(3H)-thione 
• 62157-44-2 N-Aethoxythiocarbonyldiphenylsulfimid 
• 110921-61-4 O-ethyl 3-hydroxy-3-phenyl-2-propenethioate 
• 17996-38-2 N,N-dimethyl ethyl thiocarbamate 
• 927-01-5 N-ethoxythiocarbonyl-N',N'-dimethylhydrazine 
• 110921-56-7 2-hydroxycyclohex-1-ene-1-carbothioate de O-ethyle 
• 868-84-8 S,S-dimethyl dithiocarbonate 
• 623-80-3 S,S-diethyl dithiocarbonate 
• 10596-55-1 S-Ethyl S'-methyl dithiocarbonate 

Relevant articles and documents

PYROTHIOCARBONATES V. SYNTHESIS AND SOME REACTIONS OF S-TRIMETHYLSILYL O-ALKYLDITHIOCARBONATES

Non-reported S-trimethylsilyl-O-alkyldithiocarbonates (2) are prepared by reaction of O,O-dialkyltrithiodicarbonates with N-methyl-N-trimethylsilylaniline in 87-96percent yield.These air-sensitive liquids which are separated from accompanying phenyl methyl alkylcarbamothioates by fractional distillation.The reaction of 2 with acetyl chloride gives the unsymmetrical dithioanhydrides S-acetyl O-alkyldithiocarbonates in 93-97percent yield.With the less powerfull electrophilic reagent, iodomethane, S-trimethylsilyl O-ethyldithiocarbonate (2a) forms S-methyl O-ethyldithiocarbonate in 30percent yield.When a chloroform solution of 2a is stirred with water the unstable compound O-ethyldithiocarbonic acid is obtained. Key words: Masked O-alkyldithiocarbonic acids; O,O-dialkyltrithiodicarbonates; S-acetyl O-alkyl-dithiocarbonates.