Ethanethioic acid, S-butyl ester

Also known as: S-n-Butyl thioacetate, Thioacetic acid S-n-butyl ester, S-butyl ethanethioate, S-butyl thioacetate, Butyl thioacetate, Butane-1-thiol acetate, Butylthiol acetate, Acetic acid, thio-, S-butyl ester, NSC 83554, Thioessigsaeure-S-butylester

Ethanethioic acid, S-butyl ester (CAS 928-47-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12OS and a molecular weight of 132.22400 g/mol. Key properties include a boiling point of 164.9ºC at 760mmHg and a flash point of 48.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 928-47-2
Jingsj CID: J-39402-5
Molecular Formula: C₆H₁₂OS
Molecular Weight: 132.22400 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	164.9ºC at 760mmHg
Flash Point	48.8ºC
Exact Mass	132.06100
PSA	42.37000
LogP	2.06620
Refractive Index	1.4589

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 Ethanethioic acid, S-butyl ester?

The CAS number of Ethanethioic acid, S-butyl ester is 928-47-2.

What are the molecular formula and molecular weight of Ethanethioic acid, S-butyl ester?

Ethanethioic acid, S-butyl ester has molecular formula C6H12OS and molecular weight 132.22400 g/mol.

What are the upstream and downstream products of Ethanethioic acid, S-butyl ester?

For Ethanethioic acid, S-butyl ester, Upstream Products: butanethiol, Ammonium acetate, 1-Bromobutane; Downstream Products: Acetyl chloride, Dibutyl disulfide, butanethiol.

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. "Ethanethioic acid, S-butyl ester (CAS 928-47-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39402-5 (accessed 2026-11-09).

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