8-Chloro-3,4-dihydro-1(2H)-naphthalenone

Also known as: 8-Chloro-1-tetralone, 8-Chloro-α-tetralone, 8-Chloro-3,4-dihydro-2H-naphthalen-1-one, 1(2H)-Naphthalenone, 8-chloro-3,4-dihydro-, 8-Chlorotetralin-1-one, 8-Chlorotetralone, 8-Chloro-1,2,3,4-tetrahydro-naphthalen-1-one

8-Chloro-3,4-dihydro-1(2H)-naphthalenone (CAS 68449-32-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H9ClO and a molecular weight of 180.63100 g/mol. Key properties include a boiling point of 308.3ºC at 760 mmHg, a density of 1.248g/cm3 and a flash point of 146.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68449-32-1
Jingsj CID: J-1337732-7
Molecular Formula: C₁₀H₉ClO
Molecular Weight: 180.63100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	308.3ºC at 760 mmHg
Density	1.248g/cm3
Flash Point	146.6ºC
Exact Mass	180.03400
PSA	17.07000
LogP	2.85900
Refractive Index	1.578

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 8-Chloro-3,4-dihydro-1(2H)-naphthalenone?

The CAS number of 8-Chloro-3,4-dihydro-1(2H)-naphthalenone is 68449-32-1.

What are the molecular formula and molecular weight of 8-Chloro-3,4-dihydro-1(2H)-naphthalenone?

8-Chloro-3,4-dihydro-1(2H)-naphthalenone has molecular formula C10H9ClO and molecular weight 180.63100 g/mol.

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. "8-Chloro-3,4-dihydro-1(2H)-naphthalenone (CAS 68449-32-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1337732-7 (accessed 2026-11-09).

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