Bis(ethylenedithio)tetrathiafulvalene

Also known as: BEDT-TTF, ET, Bis(ethylenedithiolo)tetrathiafulvalene, 2-(5,6-dihydro-1,3-dithiolo[4,5-b][1,4]dithiin-2-ylidene)-5,6-dihydro-1,3-dithiolo[4,5-b][1,4]dithiin, 1,3-Dithiolo[4,5-b][1,4]dithiin, 2-(5,6-dihydro-1,3-dithiolo[4,5-b][1,4]dithiin-2-ylidene)-5,6-dihydro-, Bis(ethylenedithia)tetrathiafulvalene, Bi[5,6-dihydro-1,3-dithiolo[4,5-b][1,4]-dithiine-2-ylidene], Bis(ethylenedithio)tetrathiafulvalene [Organic Electronic Material]

Bis(ethylenedithio)tetrathiafulvalene (CAS 66946-48-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H8S8 and a molecular weight of 384.690 g/mol. Key properties include a melting point of ~260 °C (dec.)(lit.), a boiling point of 497.4±45.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 268.4±25.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

66946-48-3

Jingsj CID

J-1991669-1

Molecular Formula

C₁₀H₈S₈

Molecular Weight

384.690 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026