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4,5-Dihydronaphtho[1,2-b]thiophene-2-carboxylic acid

4,5-二氢萘并[1,2-b]噻吩-2-羧酸

Also known as: 4,5-Dihydronaphtho[1,2]thiophene-2-carboxylic acid, 4,5-DIHYDRONAPHTHO[1,2-B]THIOPHENE-2-CARBOXYLIC ACID, 4,5-dihydrobenzo[g]benzothiophene-2-carboxylic acid, 4,5-dihydronaphtho[1,2-b]thiophene-2-carboxylic acid, 4H,5H-Naphtho[1,2-b]thiophene-2-carboxylic acid

4,5-Dihydronaphtho[1,2-b]thiophene-2-carboxylic acid (CAS 29179-41-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H10O2S and a molecular weight of 230.28200 g/mol. It is also known as 4,5-Dihydronaphtho[1,2]thiophene-2-carboxylic acid, 4,5-DIHYDRONAPHTHO[1,2-B]THIOPHENE-2-CARBOXYLIC ACID and 4,5-dihydrobenzo[g]benzothiophene-2-carboxylic acid. Key properties include a melting point of 227-230ºC, a boiling point of 450.2ºC at 760mmHg, a density of 1.37g/cm3 and a flash point of 226.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
29179-41-7
Jingsj CID
J-1413021-2
Molecular Formula
C13H10O2S
Chinese Name
4,5-二氢萘并[1,2-b]噻吩-2-羧酸
Molecular Weight
230.28200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point227-230ºC
Boiling Point450.2ºC at 760mmHg
Density1.37g/cm3
Flash Point226.1ºC

Frequently Asked Questions

What is the CAS number of 4,5-Dihydronaphtho[1,2-b]thiophene-2-carboxylic acid?

The CAS number of 4,5-Dihydronaphtho[1,2-b]thiophene-2-carboxylic acid is 29179-41-7.

What are the molecular formula and molecular weight of 4,5-Dihydronaphtho[1,2-b]thiophene-2-carboxylic acid?

4,5-Dihydronaphtho[1,2-b]thiophene-2-carboxylic acid has molecular formula C13H10O2S and molecular weight 230.28200 g/mol.

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

Last updated:

How to cite: Jingsj. "4,5-Dihydronaphtho[1,2-b]thiophene-2-carboxylic acid (CAS 29179-41-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1413021-2 (accessed 2026-10-24).

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