2-Chlorofluorene

Also known as: 2-Chloro-9H-fluorene, 2-Chlorfluoren, 2-Chloro-fluoren, 2-chloranyl-9H-fluorene, 9H-Fluorene, 2-chloro-, Fluorene, 2-chloro-, NSC 97412, Lumefantrine Impurity 17, SKL126, L B656 HHJ EG, 2-CHLOROFLUORENE

2-Chlorofluorene (CAS 2523-44-6) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H9Cl and a molecular weight of 200.664 g/mol. Key properties include a melting point of 96-97ºC, a boiling point of 333.4±21.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 157.5±11.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2523-44-6
Jingsj CID: J-1344318-4
Molecular Formula: C₁₃H₉Cl
Molecular Weight: 200.664 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	96-97ºC
Boiling Point	333.4±21.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	157.5±11.9 °C
Exact Mass	200.039276
LogP	4.76
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.653

Customs & Trade Information

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-Chlorofluorene?

The CAS number of 2-Chlorofluorene is 2523-44-6.

What are the molecular formula and molecular weight of 2-Chlorofluorene?

2-Chlorofluorene has molecular formula C13H9Cl and molecular weight 200.664 g/mol.

What are the upstream and downstream products of 2-Chlorofluorene?

For 2-Chlorofluorene, Upstream Products: 9H FLUORENE, 2-(Chloromethyl)biphenyl, 2-Bromo-4'-chloro-1,1'-biphenyl.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-Chlorofluorene (CAS 2523-44-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1344318-4 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.