S-(4-methylphenyl) 2-chloroethanethioate

S-氯乙酰基-P-巯基甲苯

Also known as: 2-Chloroethanethioic acid S-(4-methylphenyl) ester, Ethanethioic acid, 2-chloro-, S-(4-methylphenyl) ester, S-(4-methylphenyl) chloroethanethioate, S-CHLOROACETYL-P-MERCAPTOTOLUENE, S-CHLOROACETYL-4-MERCAPTOTOLUENE, S-chloroacetyl-p-mercaptotoluene, NSC 166433, S-p-Tolyl 2-chloroethanethioate, 4-Chloracetylmercapto-toluol, Chlorthiolessigsaeure-p-tolylester, chloro-thioacetic acid S-p-tolyl ester

S-(4-methylphenyl) 2-chloroethanethioate (CAS 24197-66-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H9ClOS and a molecular weight of 200.68500 g/mol. It is also known as 2-Chloroethanethioic acid S-(4-methylphenyl) ester, Ethanethioic acid, 2-chloro-, S-(4-methylphenyl) ester and S-(4-methylphenyl) chloroethanethioate. Key properties include a boiling point of 291.4ºC at 760 mmHg, a density of 1.24g/cm3 and a flash point of 130ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
24197-66-8
Jingsj CID
J-1430957-9
Molecular Formula
C9H9ClOS
Chinese Name
S-氯乙酰基-P-巯基甲苯
Molecular Weight
200.68500 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point291.4ºC at 760 mmHg
Density1.24g/cm3
Flash Point130ºC

Frequently Asked Questions

What is the CAS number of S-(4-methylphenyl) 2-chloroethanethioate?

The CAS number of S-(4-methylphenyl) 2-chloroethanethioate is 24197-66-8.

What are the molecular formula and molecular weight of S-(4-methylphenyl) 2-chloroethanethioate?

S-(4-methylphenyl) 2-chloroethanethioate has molecular formula C9H9ClOS and molecular weight 200.68500 g/mol.

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

Last updated:

How to cite: Jingsj. "S-(4-methylphenyl) 2-chloroethanethioate (CAS 24197-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1430957-9 (accessed 2026-10-25).

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