3-Acetylthianaphthene

3-乙酰硫茚

Also known as: 3-Acetylbenzo[b]thiophene, 1-(1-Benzothien-3-yl)ethanone, 1-(Benzo[b]thiophen-3-yl)ethanone, 3-Acetylbenzothiophene, 3-Acetylthianaphtene

3-Acetylthianaphthene (CAS 26168-40-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H8OS and a molecular weight of 176.23500 g/mol. It is also known as 3-Acetylbenzo[b]thiophene, 1-(1-Benzothien-3-yl)ethanone and 1-(Benzo[b]thiophen-3-yl)ethanone. Key properties include a melting point of 61-65ºC, a boiling point of 165-170ºC (13 mmHg), a density of 1.219g/cm3 and a flash point of 138ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
26168-40-1
Jingsj CID
J-46893-0
Molecular Formula
C10H8OS
Chinese Name
3-乙酰硫茚
Molecular Weight
176.23500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point61-65ºC
Boiling Point165-170ºC (13 mmHg)
Density1.219g/cm3
Flash Point138ºC

Frequently Asked Questions

What is the CAS number of 3-Acetylthianaphthene?

The CAS number of 3-Acetylthianaphthene is 26168-40-1.

What are the molecular formula and molecular weight of 3-Acetylthianaphthene?

3-Acetylthianaphthene has molecular formula C10H8OS and molecular weight 176.23500 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Acetylthianaphthene (CAS 26168-40-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46893-0 (accessed 2026-10-23).

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