2,4,5-Trichlorothioanisole

Also known as: 1,2,4-Trichloro-5-(methylthio)benzene, 1,2,4-trichloro-5-methylsulfanylbenzene, 1,2,5-Trichloro-4-(methylthio)benzene, 2,4,5-Trichlorophenyl methyl sulfide, 2,4,5-Trichlorophenyl(methyl) sulfide, 2,4,5-trichloromethylthiobenzene, Methyl 2,4,5-trichlorophenyl sulfide, Methyl 2,4,5-trichlorophenyl sulphide

2,4,5-Trichlorothioanisole (CAS 4163-78-4) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C7H5Cl3S and a molecular weight of 227.53900 g/mol. Key properties include a melting point of 60ºC, a boiling point of 272.6ºC at 760 mmHg, a density of 1.47g/cm3 and a flash point of 113ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4163-78-4
Jingsj CID: J-3983-8
Molecular Formula: C₇H₅Cl₃S
Molecular Weight: 227.53900 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	60ºC
Boiling Point	272.6ºC at 760 mmHg
Density	1.47g/cm3
Flash Point	113ºC
Exact Mass	225.91800
PSA	25.30000
LogP	4.36870
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 2,4,5-Trichlorothioanisole?

The CAS number of 2,4,5-Trichlorothioanisole is 4163-78-4.

What are the molecular formula and molecular weight of 2,4,5-Trichlorothioanisole?

2,4,5-Trichlorothioanisole has molecular formula C7H5Cl3S and molecular weight 227.53900 g/mol.

What are the upstream and downstream products of 2,4,5-Trichlorothioanisole?

For 2,4,5-Trichlorothioanisole, Upstream Products: Bis(2,4,5-trichlorophenyl) disulfide, Tetramethyltin.

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. "2,4,5-Trichlorothioanisole (CAS 4163-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3983-8 (accessed 2026-11-09).

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