5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine

Also known as: 4H-Thieno[3,2-b]azepine, 5,6,7,8-tetrahydro-, 4H,5H,6H,7H,8H-Thieno[3,2-b]azepine, 5,6,7,8-TETRAHYDRO-4H-THIENO[3,2-B]AZEPINE

5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine (CAS 180340-57-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H11NS and a molecular weight of 153.24500 g/mol. Key properties include a boiling point of 279.215ºC at 760 mmHg, a density of 1.098 g/cm3 and a flash point of 122.665ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 180340-57-2
Jingsj CID: J-1056026-6
Molecular Formula: C₈H₁₁NS
Molecular Weight: 153.24500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	279.215ºC at 760 mmHg
Density	1.098 g/cm3
Flash Point	122.665ºC
Exact Mass	153.06100
PSA	40.27000
LogP	2.63430

Frequently Asked Questions

What is the CAS number of 5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine?

The CAS number of 5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine is 180340-57-2.

What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine?

5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine has molecular formula C8H11NS and molecular weight 153.24500 g/mol.

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. "5,6,7,8-Tetrahydro-4H-thieno[3,2-b]azepine (CAS 180340-57-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1056026-6 (accessed 2026-11-09).

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