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1-(9H-Fluoren-3-yl)ethanone

1-(9H-芴-3-基)乙酮

Also known as: 1-(9H-fluoren-3-yl)ethan-1-one, 3-acetyl-9H-fluorene, 3-acetylfluorene, Ethanone, 1-(9H-fluoren-3-yl)-

1-(9H-Fluoren-3-yl)ethanone (CAS 55718-48-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H12O and a molecular weight of 208.25500 g/mol. It is also known as 1-(9H-fluoren-3-yl)ethan-1-one, 3-acetyl-9H-fluorene and 3-acetylfluorene. Key properties include a boiling point of 373.8ºC at 760 mmHg, a density of 1.157g/cm3 and a flash point of 165.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55718-48-4
Jingsj CID
J-1143124-6
Molecular Formula
C15H12O
Chinese Name
1-(9H-芴-3-基)乙酮
Molecular Weight
208.25500 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point373.8ºC at 760 mmHg
Density1.157g/cm3
Flash Point165.1ºC

Frequently Asked Questions

What is the CAS number of 1-(9H-Fluoren-3-yl)ethanone?

The CAS number of 1-(9H-Fluoren-3-yl)ethanone is 55718-48-4.

What are the molecular formula and molecular weight of 1-(9H-Fluoren-3-yl)ethanone?

1-(9H-Fluoren-3-yl)ethanone has molecular formula C15H12O and molecular weight 208.25500 g/mol.

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

Last updated:

How to cite: Jingsj. "1-(9H-Fluoren-3-yl)ethanone (CAS 55718-48-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1143124-6 (accessed 2026-10-25).

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