2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one

Also known as: 1(2H)-Naphthalenone, 2,2,3,4,4-pentachloro-3,4-dihydro-, 2,2,3,4,4-pentachloro-1-tetralone, 2,2,3,4,4-pentachloro-3,4-dihydro-1(2H)-naphthalenone, 2,2,3,4,4-pentachloro-3H-naphthalen-1-one, AURORA KA-5006, LABOTEST-BB LT00012416, DTXSID40382973, ST50976121, AKOS024351426

2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one (CAS 2243-28-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H5Cl5O and a molecular weight of 318.41100 g/mol. Key properties include a boiling point of 385.1ºC at 760mmHg, a density of 1.65g/cm3 and a flash point of 162.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2243-28-9
Jingsj CID: J-1572300-9
Molecular Formula: C₁₀H₅Cl₅O
Molecular Weight: 318.41100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	385.1ºC at 760mmHg
Density	1.65g/cm3
Flash Point	162.8ºC
Exact Mass	315.87800
PSA	17.07000
LogP	4.29460
Vapor Pressure	3.91E-06mmHg at 25°C
Refractive Index	1.617

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 2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one?

The CAS number of 2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one is 2243-28-9.

What are the molecular formula and molecular weight of 2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one?

2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one has molecular formula C10H5Cl5O and molecular weight 318.41100 g/mol.

What are the upstream and downstream products of 2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one?

For 2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one, Upstream Products: 1-Naphthol; Downstream Products: 2,3-dichloro-1,4-naphthoquinone.

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. "2,2,3,4,4-Pentachloro-1,2,3,4-tetrahydronaphthalen-1-one (CAS 2243-28-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1572300-9 (accessed 2026-11-09).

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