9H-Fluorene-4-carboxylic acid

芴-4-羧酸

Also known as: 4-Fluorenecarboxylic acid, Fluorene-4-carboxylic acid, NSC 67686, 4-FLUORENECARBOXYLIC ACID TECH. 90, 9H-Fluorene-4-carboxylic acid,96%, Fluorene-5-carboxylic acid

9H-Fluorene-4-carboxylic acid (CAS 6954-55-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H10O2 and a molecular weight of 210.22800 g/mol. It is also known as 4-Fluorenecarboxylic acid, Fluorene-4-carboxylic acid and NSC 67686. Key properties include a melting point of 179-182ºC(lit.), a boiling point of 429.4ºC at 760 mmHg, a density of 1.1597 (rough estimate) and a flash point of 191.2ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6954-55-8
Jingsj CID
J-1367865-6
Molecular Formula
C14H10O2
Chinese Name
芴-4-羧酸
Molecular Weight
210.22800 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point179-182ºC(lit.)
Boiling Point429.4ºC at 760 mmHg
Density1.1597 (rough estimate)
Flash Point191.2ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 9H-Fluorene-4-carboxylic acid?

The CAS number of 9H-Fluorene-4-carboxylic acid is 6954-55-8.

What are the molecular formula and molecular weight of 9H-Fluorene-4-carboxylic acid?

9H-Fluorene-4-carboxylic acid has molecular formula C14H10O2 and molecular weight 210.22800 g/mol.

Is 9H-Fluorene-4-carboxylic acid hazardous?

9H-Fluorene-4-carboxylic acid has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "9H-Fluorene-4-carboxylic acid (CAS 6954-55-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1367865-6 (accessed 2026-10-22).

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