9-Oxo-9H-fluorene-4-carboxamide

9-氧代-9H-芴-4-甲酰胺

Also known as: 9-oxofluorene-4-carboxamide, 9-Oxo-4-fluorenecarboxamide, 9-Ketofluorene-4-carboxamide, Nsc168935, 4-Carbamoyl-9H-fluoren-9-one, 9-Fluorenone-4-carboxamide, 9-Oxo-fluoren-4-carbonsaeure-amid, 9-Oxo-fluoren-carbamid-(4), 9-fluorenone-4-carbonyl amide, 9-oxo-fluorene-4-carboxylic acid amide, 9H-Fluorene-4-carboxamide, 9-oxo

9-Oxo-9H-fluorene-4-carboxamide (CAS 42135-38-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H9NO2 and a molecular weight of 223.22700 g/mol. It is also known as 9-oxofluorene-4-carboxamide, 9-Oxo-4-fluorenecarboxamide and 9-Ketofluorene-4-carboxamide. Key properties include a melting point of 231-233ºC, a boiling point of 453ºC at 760 mmHg, a density of 1.365g/cm3 and a flash point of 227.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
42135-38-6
Jingsj CID
J-1444362-4
Molecular Formula
C14H9NO2
Chinese Name
9-氧代-9H-芴-4-甲酰胺
Molecular Weight
223.22700 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point231-233ºC
Boiling Point453ºC at 760 mmHg
Density1.365g/cm3
Flash Point227.8ºC

Frequently Asked Questions

What is the CAS number of 9-Oxo-9H-fluorene-4-carboxamide?

The CAS number of 9-Oxo-9H-fluorene-4-carboxamide is 42135-38-6.

What are the molecular formula and molecular weight of 9-Oxo-9H-fluorene-4-carboxamide?

9-Oxo-9H-fluorene-4-carboxamide has molecular formula C14H9NO2 and molecular weight 223.22700 g/mol.

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

Last updated:

How to cite: Jingsj. "9-Oxo-9H-fluorene-4-carboxamide (CAS 42135-38-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1444362-4 (accessed 2026-10-22).

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