6911-51-9

Basic information

• Product Name: 2-Thienyl disulfide
• Synonyms: FEMA 3323;DI(2-THIENYL) DISULFIDE;DI(2-THIENYL)DISULPHIDE;DITHIENYL DISULFIDE;2,2'-dithiobis-thiophene;2-THIENYL DISULFIDE;2-(2-Thienyldisulfanyl)thiophene;bis(2-thienyl) disulphide
• CAS NO: 6911-51-9
• Molecular Formula: C₈H₆S₄
• Molecular Weight: 230.39
• Product Categories: thiophene Flavor
• Mol File: 6911-51-9.mol
• Article Data: 33

Chemical Properties

• Melting Point: 55-60 °C(lit.)
• Boiling Point: 132°C/0.1mmHg(lit.)
• Flash Point: 150.5 ºC
• Appearance: Yellow to green crystals
• Density: 1.45 g/cm³
• Vapor Pressure: 0.000442mmHg at 25°C
• Refractive Index: 1.736
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• BRN: 147395
• CAS DataBase Reference: 2-Thienyl disulfide(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Thienyl disulfide(6911-51-9)
• EPA Substance Registry System: 2-Thienyl disulfide(6911-51-9)

Safety Data

• Hazard Codes: Xn
• Statements: 22-41-20/21/22-42
• Safety Statements: 26-39-36/37-22
• RIDADR: 2811
• WGK Germany: 3
• RTECS: JO1987000
• PackingGroup: III
• Hazardous Substances Data: 6911-51-9(Hazardous Substances Data)

Usage

Chemical Properties

Yellow powder

InChI:InChI=1/C8H6S4/c1-3-7(9-5-1)11-12-8-4-2-6-10-8/h1-6H

Upstream product

• 52260-00-1 2-thiophene sulfonyl hydrazine 
• 96-43-5 2-thienyl chloride 
• 3437-95-4 2-Iodothiophene 
• 1003-09-4 2-bromothiophene 
• 7774-74-5 Thiophene-2-thiol 
• 2873-18-9 5-bromo-2-chlorothiophene 
• 3172-52-9 2,5-diclorothiophene 
• 188290-36-0 thiophene 
• 693-02-7 hex-1-yne 
• 111-34-2 -butyl vinyl ether 
• 96010-14-9 lithium 2-thienylmercaptide 
• 91366-12-0 methyl (R)-3-(p-toluenesulfonyloxy)butyrate 
• 2404-97-9 5-Chloro-2-thiophenethiol 
• 16629-19-9 thiophene-2-sulfonyl chloride 

Downstream Products

• 578017-25-1 2-(phenylsulfinyl)thiophene 
• 7774-74-5 Thiophene-2-thiol 
• 7774-73-4 thiophene-3-thiol 
• 3807-37-2 2-thienyl 3-thienyl sulfide 
• 3988-99-6 bis(thien-2-yl)sulfide 
• 3328-86-7 2,4-diphenylthiophene 
• 35022-13-0 3-Phenylthieno<2,3-b>thiophene 
• 113791-95-0 (Z)-2-Thienyl β-styryl sulfide 
• 113791-96-1 trans-1-phenyl-2-(2-thienylthio)ethene 
• 16718-12-0 2-(Phenylthio)thiophene 

Relevant articles and documents

Organic Metals: Conducting Complexes of Poly(2,5-thienylene sulphide) and Poly(2,5-thienylene selenide)

Exposure of highly purified samples of the new polymers poly(2,5-thienylene selenide) (PTSe) and poly(2,5-thienylene sulphide) (PTS) to arsenic pentafluoride afforded a conducting complex (0.12 S/cm) from PTSe but only a moderately conducting complex (ca. 10-5 S/cm) from PTS, a result which is in direct contrast to the behaviour of poly(p-phenylene selenide) and poly(p-phenylene sulphide) upon similar treatment.

Metal-free chalcogenation of cycloketone oxime esters with dichalcogenides

We report the metal-free chalcogenation of cycloketone oxime esters with dichalcogenides via a radical process. Because of the metal-free condition and use of readily accessible dichalcogenides, this method is an effective and green strategy for the synthesis of chalcogen-substituted butyronitrile.

Sequential C-H activation enabled expedient delivery of polyfunctional arenes

Modular construction of polyfunctional arenes from abundant feedstocks stands as an unremitting pursue in synthetic chemistry, accelerating the discovery of drugs and materials. Herein, using the multiple C-H activation strategy with versatile imidate esters, the expedient delivery of molecular libraries of densely functionalized sulfur-containing arenes was achieved, which enabled the concise construction of biologically active molecules, such as Bipenamol.