2,3,4-Trithiahexane

Also known as: FEMA 3861, 2,3,4-TRITHIAHEXANE, Methylethyltrisulfide, METHYLETHYLTRISULPHIDE, ETHYL METHYL TRISULFIDE, ETHYL METHYL TRISULPHIDE, Trisulfide, ethyl methyl, (methyltrisulfanyl)ethane

2,3,4-Trithiahexane (CAS 31499-71-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C3H8S3 and a molecular weight of 140.29100 g/mol. Key properties include a boiling point of 201.7ºC at 760mmHg, a density of 1.169g/cm3 and a flash point of 78ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 31499-71-5
Jingsj CID: J-1396605-0
Molecular Formula: C₃H₈S₃
Molecular Weight: 140.29100 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	201.7ºC at 760mmHg
Density	1.169g/cm3
Flash Point	78ºC
Exact Mass	139.97900
PSA	75.90000
LogP	2.66570
Refractive Index	1.58

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,3,4-Trithiahexane?

The CAS number of 2,3,4-Trithiahexane is 31499-71-5.

What are the molecular formula and molecular weight of 2,3,4-Trithiahexane?

2,3,4-Trithiahexane has molecular formula C3H8S3 and molecular weight 140.29100 g/mol.

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. "2,3,4-Trithiahexane (CAS 31499-71-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1396605-0 (accessed 2026-11-06).

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