2-Mercapto-1-phenylethanone

Also known as: 1-phenyl-2-sulfanylethan-1-one, 1-phenyl-2-sulfanylethanone, 2-mercaptoacetophenone, phenacyl mercaptan, Ethanone, 2-Mercapto-1-phenyl-, Ethanone,2-mercapto-1-phenyl-, α-mercaptoacetophenone

2-Mercapto-1-phenylethanone (CAS 2462-02-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H8OS and a molecular weight of 152.21400 g/mol. Key properties include a melting point of 23-24 °C and a density of 1.1753 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2462-02-4
Jingsj CID: J-1519473-7
Molecular Formula: C₈H₈OS
Molecular Weight: 152.21400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	23-24 °C
Density	1.1753 g/cm3
Exact Mass	152.03000
PSA	55.87000
LogP	1.79910

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-Mercapto-1-phenylethanone?

The CAS number of 2-Mercapto-1-phenylethanone is 2462-02-4.

What are the molecular formula and molecular weight of 2-Mercapto-1-phenylethanone?

2-Mercapto-1-phenylethanone has molecular formula C8H8OS and molecular weight 152.21400 g/mol.

What are the upstream and downstream products of 2-Mercapto-1-phenylethanone?

For 2-Mercapto-1-phenylethanone, Upstream Products: 2-Acetylthioacetophenone, 2-Chloroacetophenone, 2-Bromoacetophenone; Downstream Products: methyl 4-phenylthiophene-3-carboxylate, 3-Chloro-1-benzothiophene-2-carbaldehyde, 2-Methyl-4-phenylthiazole.

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-Mercapto-1-phenylethanone (CAS 2462-02-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519473-7 (accessed 2026-11-09).

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