Ethyl vinyl sulfide

Base Information

• Chemical Name: Ethyl vinyl sulfide
• CAS No.: 627-50-9
• Molecular Formula: C4H8S
• Molecular Weight: 88.1735
• Hs Code.: 2930909090
• European Community (EC) Number: 625-942-5
• NSC Number: 90866
• UNII: 5PXS818N9W
• DSSTox Substance ID: DTXSID50211765
• Nikkaji Number: J90.666B
• Wikidata: Q83086746
• Mol file: 627-50-9.mol

Synonyms:ethyl vinyl sulfide

Chemical Property of Ethyl vinyl sulfide

Chemical Property:

• Vapor Pressure: 46.8mmHg at 25°C
• Refractive Index: n20/D 1.478(lit.)
• Boiling Point: 97.9 °C at 760 mmHg
• Flash Point: 6.2 °C
• PSA: 25.30000
• Density: 0.85 g/cm³
• LogP: 1.88300
• XLogP3: 1.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 88.03467143
• Heavy Atom Count: 5
• Complexity: 24.8

Purity/Quality:

98% ^*data from raw suppliers

Ethyl Vinyl Sulfide ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F
• Hazard Codes: F
• Statements: 11
• Safety Statements: 16-29-33

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCSC=C

Technology Process of Ethyl vinyl sulfide

There total 16 articles about Ethyl vinyl sulfide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

2,2-diphenyl-1,3-dithiolane (6317-10-8) + ethyl iodide (75-03-6) → benzhydryl ethyl sulfide (38793-64-5) + vinyl ethylsulfide (627-50-9)

Guidance literature:

With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; 1.) 1h, -15 deg C, 2.) -78 deg C; 1h, -5 to -10 deg C; 24h, RT;

DOI:10.1021/jo00155a044

Reference yield: 94.0%

2-phenyl-2-p-tolyl-[1,3]dithiolane (76312-48-6) + ethyl iodide (75-03-6) → 1-(Ethylsulfanyl-phenyl-methyl)-4-methyl-benzene (84811-70-1) + vinyl ethylsulfide (627-50-9)

Guidance literature:

With n-butyllithium; diisopropylamine; In tetrahydrofuran; hexane; 1.) 1h, -15 deg C, 2.) -78 deg C; 1h, -5 to -10 deg C; 24h, RT;

DOI:10.1021/jo00155a044

Reference yield: 86.5%

chloroethylene (75-01-4,9002-86-2) → dimethylsulfide (75-18-3) + methyl vinyl sulfide (1822-74-8) + divinyl sulfide (627-51-0) + vinyl ethylsulfide (627-50-9)

Guidance literature:

With sodium sulfide; potassium hydroxide; In dimethyl sulfoxide; at 90 - 100 ℃; for 6h; Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts;

upstream raw materials:

ethanethiol

acetylene

sodium thioethylate

2-ethyl-2-phenyl-1,3-dithiolane

Downstream raw materials:

1,2-bis(ethylthio)ethane

thiophene

toluene

ethanethiol

Refernces

• 1、 Mei-Ling, Lei,Hai-Ling, Xi,Ming, Shen,Ling, Yuan,Shi-Tong, Han. "Reaction Products and Process of 2-Chloroethyl Ethyl Sulfide in Microemulsion Media". . p. 387 - 393. Retrieved 2014/03/21.
• 2、 Lébl,Hole?ek,Dymák,Steinborn. "Synthesis, characterisation and reactivity of 2-functionalised vinylstannanes". . p. 86 - 94. Retrieved 2007/10/03.