Ethylene di(thiotosylate)

Also known as: 1,2-Di(p-tosylthio)ethane, 1,2-Ethanedithiol Ditosylate, 1-methyl-4-[2-(4-methylphenyl)sulfonylsulfanylethylsulfanylsulfonyl]benzene, Ethylene Bis(p-toluenethiosulfonate), S,S'-Ethylene p-Toluenethiosulfonate, toluene-4-thiosulfonic acid S,S'-ethane-1,2-diyl ester

Ethylene di(thiotosylate) (CAS 2225-23-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C16H18O4S4 and a molecular weight of 402.57200 g/mol. Key properties include a melting point of 72-75ºC(lit.), a boiling point of 580.2ºC at 760mmHg, a density of 1.367g/cm3 and a flash point of 304.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2225-23-2
Jingsj CID: J-20549-2
Molecular Formula: C₁₆H₁₈O₄S₄
Molecular Weight: 402.57200 g/mol
Category: Solvents
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	72-75ºC(lit.)
Boiling Point	580.2ºC at 760mmHg
Density	1.367g/cm3
Flash Point	304.7ºC
Exact Mass	402.00900
PSA	135.64000
LogP	6.00900
Vapor Pressure	7.49E-13mmHg at 25°C
Refractive Index	1.621

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 Ethylene di(thiotosylate)?

The CAS number of Ethylene di(thiotosylate) is 2225-23-2.

What are the molecular formula and molecular weight of Ethylene di(thiotosylate)?

Ethylene di(thiotosylate) has molecular formula C16H18O4S4 and molecular weight 402.57200 g/mol.

What are the upstream and downstream products of Ethylene di(thiotosylate)?

For Ethylene di(thiotosylate), Upstream Products: Sodium p-toluenesulfinate, 1,2-Dibromoethane, Sodium p-toluenethiosulfonate; Downstream Products: 4-Methylbenzenesulfinic acid, 1,2-Ethanedisulfonic acid, 1,2-Ethanedithiol.

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 di(thiotosylate) (CAS 2225-23-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20549-2 (accessed 2026-11-09).

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