2,3-Dichloroanthraquinone

Also known as: 2,3-Dichloro-9,10-anthraquinone, 2,3-Dichloro-9,10-anthracenedione, 2,3-Dichloroanthracene-9,10-dione, 9,10-Anthracenedione, 2,3-dichloro-, Anthraquinone, 2,3-dichloro-, NSC 37582

2,3-Dichloroanthraquinone (CAS 84-45-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H6Cl2O2 and a molecular weight of 277.10200 g/mol. Key properties include a melting point of 267℃, a boiling point of 455.2ºC at 760 mmHg, a density of 1.514 g/cm3 and a flash point of 191.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 84-45-7
Jingsj CID: J-943737-0
Molecular Formula: C₁₄H₆Cl₂O₂
Molecular Weight: 277.10200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	267℃
Boiling Point	455.2ºC at 760 mmHg
Density	1.514 g/cm3
Flash Point	191.7ºC
Exact Mass	275.97400
PSA	34.14000
LogP	3.76880
Refractive Index	1.671

Customs & Trade Information

HS Code	2914700090
Summary	HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,3-Dichloroanthraquinone?

The CAS number of 2,3-Dichloroanthraquinone is 84-45-7.

What are the molecular formula and molecular weight of 2,3-Dichloroanthraquinone?

2,3-Dichloroanthraquinone has molecular formula C14H6Cl2O2 and molecular weight 277.10200 g/mol.

What are the upstream and downstream products of 2,3-Dichloroanthraquinone?

For 2,3-Dichloroanthraquinone, Upstream Products: Phthalic anhydride, 1,2-Dichlorobenzene; Downstream Products: 2-Chloroanthracene, Alizarin, 2,3-Dichloro-9,10-bis(phenylethynyl)anthracene.

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. "2,3-Dichloroanthraquinone (CAS 84-45-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-943737-0 (accessed 2026-11-09).

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