4,5-Ethylenedithio-1,3-dithiole-2-thione

Also known as: 4,5-ETHYLENEDITHIO-1,3-DITHIOL-2-THIONE, 5,6-DIHYDRO[1,3]DITHIOLO[4,5-B][1,4]DITHIINE-2-THIONE, 5,6-Dihydro-1,3-dithiolo[4,5-b][1,4]dithiin-2-thione, 5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dithiine-2-thione, 2,5,7,9-Tetrathiabicyclo[4.3.0]nona-1(6)-ene-8-thione, AKOS 92829, Ethylenedithiodithiolethione, MFCD00137882, RARECHEM AR PA 0059

4,5-Ethylenedithio-1,3-dithiole-2-thione (CAS 59089-89-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H4S5 and a molecular weight of 224.41000 g/mol. Key properties include a melting point of 123-126 °C(lit.), a boiling point of 359ºC at 760 mmHg, a density of 1.74g/cm3 and a flash point of 170.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 59089-89-3
Jingsj CID: J-42875-1
Molecular Formula: C₅H₄S₅
Molecular Weight: 224.41000 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	123-126 °C(lit.)
Boiling Point	359ºC at 760 mmHg
Density	1.74g/cm3
Flash Point	170.9ºC
Exact Mass	223.89200
PSA	139.17000
LogP	3.73690
Refractive Index	1.896

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 4,5-Ethylenedithio-1,3-dithiole-2-thione?

The CAS number of 4,5-Ethylenedithio-1,3-dithiole-2-thione is 59089-89-3.

What are the molecular formula and molecular weight of 4,5-Ethylenedithio-1,3-dithiole-2-thione?

4,5-Ethylenedithio-1,3-dithiole-2-thione has molecular formula C5H4S5 and molecular weight 224.41000 g/mol.

What are the upstream and downstream products of 4,5-Ethylenedithio-1,3-dithiole-2-thione?

For 4,5-Ethylenedithio-1,3-dithiole-2-thione, Upstream Products: 1,2-Dibromoethane, 4,5-Bis(benzoylthio)-1,3-dithiole-2-thione, Bis(tetraethylammonium) bis(2-thioxo-1,3-dithiole-4,5-dithiolato)zincate; Downstream Products: Bis(ethylenedithio)tetrathiafulvalene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4,5-Ethylenedithio-1,3-dithiole-2-thione (CAS 59089-89-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42875-1 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.