Ethylene trithiocarbonate

Also known as: 1,3-Dithiolane-2-thione, 1,3-Dithiacyclopentane-2-thione, Cyclic ethylene trithiocarbonate, Trithiocarbonic acid cyclic ethylene ester, NSC 6746, 4,5-Dihydro-1,3-dithiole-2-thione

Ethylene trithiocarbonate (CAS 822-38-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H4S3 and a molecular weight of 136.25900 g/mol. Key properties include a melting point of 34-36ºC(lit.), a boiling point of 307ºC at 760 mmHg, a density of 1.47 g/cm3 and a flash point of 139.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 822-38-8
Jingsj CID: J-1967373-5
Molecular Formula: C₃H₄S₃
Molecular Weight: 136.25900 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	34-36ºC(lit.)
Boiling Point	307ºC at 760 mmHg
Density	1.47 g/cm3
Flash Point	139.5ºC
Exact Mass	135.94800
PSA	82.69000
LogP	1.75130
Refractive Index	1.732

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 Ethylene trithiocarbonate?

The CAS number of Ethylene trithiocarbonate is 822-38-8.

What are the molecular formula and molecular weight of Ethylene trithiocarbonate?

Ethylene trithiocarbonate has molecular formula C3H4S3 and molecular weight 136.25900 g/mol.

What are the upstream and downstream products of Ethylene trithiocarbonate?

For Ethylene trithiocarbonate, Upstream Products: Sodium trithiocarbonate, 1,2-Dibromoethane, Carbon disulphide; Downstream Products: Hexafluoroacetone, 1,2-Ethanedithiol, 1,2-Ethanedisulfonic acid.

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. "Ethylene trithiocarbonate (CAS 822-38-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1967373-5 (accessed 2026-11-09).

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