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Ethyl 3-(sec-butylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate

3-(仲丁基硫代)-6,6-二甲基-4-氧代-4,5,6,7-四氢苯并[c]噻吩-1-羧酸乙酯

Also known as: Benzo[c]thiophene-1-carboxylic acid, 4,5,6,7-tetrahydro-6,6-dimethyl-3-[(1-methylpropyl)thio]-4-oxo-, ethyl ester, ETHYL 3-(2-BUTYLTHIO)-6,6-DIMETHYL-4-OXO-4,5,6,7-TETRAHYDROBENZO(C)THIOPHENE-1-CARBOXYLATE, ethyl 3-butan-2-ylsulfanyl-6,6-dimethyl-4-oxo-5,7-dihydro-2-benzothiophene-1-carboxylate

Ethyl 3-(sec-butylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 172516-44-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H24O3S2 and a molecular weight of 340.50100 g/mol. It is also known as Benzo[c]thiophene-1-carboxylic acid, 4,5,6,7-tetrahydro-6,6-dimethyl-3-[(1-methylpropyl)thio]-4-oxo-, ethyl ester, ETHYL 3-(2-BUTYLTHIO)-6,6-DIMETHYL-4-OXO-4,5,6,7-TETRAHYDROBENZO(C)THIOPHENE-1-CARBOXYLATE and ethyl 3-butan-2-ylsulfanyl-6,6-dimethyl-4-oxo-5,7-dihydro-2-benzothiophene-1-carboxylate. Key properties include a boiling point of 472.3ºC at 760 mmHg, a density of 1.18g/cm3 and a flash point of 239.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
172516-44-8
Jingsj CID
J-1066235-3
Molecular Formula
C17H24O3S2
Chinese Name
3-(仲丁基硫代)-6,6-二甲基-4-氧代-4,5,6,7-四氢苯并[c]噻吩-1-羧酸乙酯
Molecular Weight
340.50100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point472.3ºC at 760 mmHg
Density1.18g/cm3
Flash Point239.4ºC

Frequently Asked Questions

What is the CAS number of Ethyl 3-(sec-butylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate?

The CAS number of Ethyl 3-(sec-butylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate is 172516-44-8.

What are the molecular formula and molecular weight of Ethyl 3-(sec-butylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate?

Ethyl 3-(sec-butylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate has molecular formula C17H24O3S2 and molecular weight 340.50100 g/mol.

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

Last updated:

How to cite: Jingsj. "Ethyl 3-(sec-butylthio)-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydrobenzo[c]thiophene-1-carboxylate (CAS 172516-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1066235-3 (accessed 2026-10-25).

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