2-(thiophen-2-ylsulfanyl)thiophene

2,2'-硫代二噻吩

Also known as: 2,2'-Sulfanediyldithiophene, 2-(2-Thienylthio)thiophene, 2-(2-Thienylsulfanyl)thiophene, 2-thiophen-2-ylsulfanylthiophene, Di(thiophen-2-yl)sulfane, Di-2-thienyl sulfide, Dithienyl sulphide, Thiophene, 2,2'-thiobis-, bis(2-thienyl) sulfide, bis(thien-2-yl)sulfide, bis(thiophen-2-yl)sulfane, di(2-thienyl) sulfide, dithiophen-2-ylsulfide

2-(thiophen-2-ylsulfanyl)thiophene (CAS 3988-99-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6S3 and a molecular weight of 198.328 g/mol. It is also known as 2,2'-Sulfanediyldithiophene, 2-(2-Thienylthio)thiophene and 2-(2-Thienylsulfanyl)thiophene. Key properties include a boiling point of 315.0±17.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 144.3±20.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3988-99-6

Jingsj CID

J-1966032-7

Molecular Formula

C₈H₆S₃

Chinese Name

2,2'-硫代二噻吩

Molecular Weight

198.328 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026