8-Hydroxy-3,4-dihydronaphthalen-2(1H)-one

8-羟基-3,4-二氢-1H-2-萘酮

Also known as: 8-Hydroxy-2-tetralone, 8-Hydroxy-3,4-dihydro-2(1H)-naphthalenone, 3,4-Dihydro-8-hydroxynaphthalen-2(1H)-one, 8-Hydroxy-3,4-dihydronaphthalen-2-one, 8-Hydroxy-2-tetralone, 5-Hydroxy-3-oxo-1,2,3,4-tetrahydronaphthalene

8-Hydroxy-3,4-dihydronaphthalen-2(1H)-one (CAS 53568-05-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10O2 and a molecular weight of 162.185 g/mol. It is also known as 8-Hydroxy-2-tetralone, 8-Hydroxy-3,4-dihydro-2(1H)-naphthalenone and 3,4-Dihydro-8-hydroxynaphthalen-2(1H)-one. Key properties include a boiling point of 333.6±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 141.8±20.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 53568-05-1
Jingsj CID: J-1154720-0
Molecular Formula: C₁₀H₁₀O₂
Chinese Name: 8-羟基-3,4-二氢-1H-2-萘酮
Molecular Weight: 162.185 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	333.6±42.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	141.8±20.5 °C

Frequently Asked Questions

What is the CAS number of 8-Hydroxy-3,4-dihydronaphthalen-2(1H)-one?

The CAS number of 8-Hydroxy-3,4-dihydronaphthalen-2(1H)-one is 53568-05-1.

What are the molecular formula and molecular weight of 8-Hydroxy-3,4-dihydronaphthalen-2(1H)-one?

8-Hydroxy-3,4-dihydronaphthalen-2(1H)-one has molecular formula C10H10O2 and molecular weight 162.185 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "8-Hydroxy-3,4-dihydronaphthalen-2(1H)-one (CAS 53568-05-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1154720-0 (accessed 2026-10-22).

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