Bis(pentachlorophenyl) disulfide

Also known as: 1,1'-Disulfanediylbis(pentachlorobenzene), 1,2,3,4,5-pentachloro-6-[(2,3,4,5,6-pentachlorophenyl)disulfanyl]benzene, Bis-pentachlorphenyl-disulfid, Bispentachlorophenyldisulfid, Disulfide, bis(2,3,4,5,6-pentachlorophenyl), EINECS 244-999-3, MFCD01729804, Pentachlorphenyl-disulfid, Perchlorodiphenyl disulfide, bis(pentachlorophenyl) disulphide

Bis(pentachlorophenyl) disulfide (CAS 22441-21-0) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12Cl10S2 and a molecular weight of 562.788 g/mol. Key properties include a boiling point of 539.2±50.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 253.6±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22441-21-0
Jingsj CID: J-1313867-9
Molecular Formula: C₁₂Cl₁₀S₂
Molecular Weight: 562.788 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	539.2±50.0 °C at 760 mmHg
Density	2.0±0.1 g/cm3
Flash Point	253.6±27.3 °C
Exact Mass	557.632690
PSA	50.60000
LogP	10.24
Vapor Pressure	0.0±1.4 mmHg at 25°C
Refractive Index	1.736

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(pentachlorophenyl) disulfide?

The CAS number of Bis(pentachlorophenyl) disulfide is 22441-21-0.

What are the molecular formula and molecular weight of Bis(pentachlorophenyl) disulfide?

Bis(pentachlorophenyl) disulfide has molecular formula C12Cl10S2 and molecular weight 562.788 g/mol.

What are the upstream and downstream products of Bis(pentachlorophenyl) disulfide?

For Bis(pentachlorophenyl) disulfide, Upstream Products: Pentachlorothiophenol, Isobutane Residual Solvent Standard, Hexachlorobenzene.

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(pentachlorophenyl) disulfide (CAS 22441-21-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1313867-9 (accessed 2026-11-07).

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