Bis(4-methylphenyl) sulfide

Also known as: di-p-tolyl sulfide, di-p-tolyl sulphide, 1,1'-thiobis(4-methylbenzene), Bis(p-tolyl) sulfide, 4,4'-dimethyl diphenyl sulfide, p,p'-Dimethyl diphenyl sulfide, Benzene, 1,1'-thiobis[4-methyl-, 1-methyl-4-[(4-methylphenyl)thio]benzene, EINECS 210-660-3

Bis(4-methylphenyl) sulfide (CAS 620-94-0) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C14H14S and a molecular weight of 214.326 g/mol. Key properties include a melting point of 57ºC, a boiling point of 337.8±11.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 152.7±15.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 620-94-0
Jingsj CID: J-1116372-1
Molecular Formula: C₁₄H₁₄S
Molecular Weight: 214.326 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	57ºC
Boiling Point	337.8±11.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	152.7±15.9 °C
Exact Mass	214.081619
PSA	25.30000
LogP	5.37
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.617

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 Bis(4-methylphenyl) sulfide?

The CAS number of Bis(4-methylphenyl) sulfide is 620-94-0.

What are the molecular formula and molecular weight of Bis(4-methylphenyl) sulfide?

Bis(4-methylphenyl) sulfide has molecular formula C14H14S and molecular weight 214.326 g/mol.

What are the upstream and downstream products of Bis(4-methylphenyl) sulfide?

For Bis(4-methylphenyl) sulfide, Upstream Products: 4-Iodotoluene, p-Toluenethiol, 4-Tolylboronic acid; Downstream Products: p-Toluenethiol, diphenyl(4-tolyl)phosphine, Di-p-tolyl sulfone.

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. "Bis(4-methylphenyl) sulfide (CAS 620-94-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1116372-1 (accessed 2026-11-07).

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