4,4'-Thiodiresorcinol

4,4'-硫代二间苯二酚

Also known as: Resorcinol sulfide, 2,2',4,4'-Tetrahydroxydiphenyl sulfide, Bis(2,4-dihydroxyphenyl) sulfide, 4,4'-Thiobis(resorcinol), DIRESORCINOL SULFIDE, THIOBISRESORCINOL, Bis(2,4-dihydroxyphenyl) sulfide

4,4'-Thiodiresorcinol (CAS 97-29-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H10O4S and a molecular weight of 250.27000 g/mol. It is also known as Resorcinol sulfide, 2,2',4,4'-Tetrahydroxydiphenyl sulfide and Bis(2,4-dihydroxyphenyl) sulfide. Key properties include a melting point of 173-177 °C, a boiling point of 532.4ºC at 760mmHg, a density of 1.63g/cm3 and a flash point of 258ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 97-29-0
Jingsj CID: J-42154-6
Molecular Formula: C₁₂H₁₀O₄S
Chinese Name: 4,4'-硫代二间苯二酚
Molecular Weight: 250.27000 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	173-177 °C
Boiling Point	532.4ºC at 760mmHg
Density	1.63g/cm3
Flash Point	258ºC

Frequently Asked Questions

What is the CAS number of 4,4'-Thiodiresorcinol?

The CAS number of 4,4'-Thiodiresorcinol is 97-29-0.

What are the molecular formula and molecular weight of 4,4'-Thiodiresorcinol?

4,4'-Thiodiresorcinol has molecular formula C12H10O4S and molecular weight 250.27000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4,4'-Thiodiresorcinol (CAS 97-29-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42154-6 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.