1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone

Also known as: 2-Acetyl-3,4-dihydro-5,8-dimethoxynaphthalene, 2-Acetyl-5,8-dimethoxy-3,4-dihydronaphthalene, 3-Acetyl-5,8-dimethoxy-1,2-dihydronaphthalene, 6-Acetyl-1,4-dimethoxy-5,6-dehydroltetralin, 5,8-Dimethoxy-2-acetyl-3,4-dihydronaphthalene, Ethanone, 1-(3,4-dihydro-5,8-dimethoxy-2-naphthalenyl)-

1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone (CAS 75251-98-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H16O3 and a molecular weight of 232.27500 g/mol. Key properties include a boiling point of 411.766ºC at 760 mmHg, a density of 1.123 g/cm3 and a flash point of 194.515ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 75251-98-8
Jingsj CID: J-1484694-7
Molecular Formula: C₁₄H₁₆O₃
Molecular Weight: 232.27500 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	411.766ºC at 760 mmHg
Density	1.123 g/cm3
Flash Point	194.515ºC
Exact Mass	232.11000
PSA	35.53000
LogP	2.62240

Frequently Asked Questions

What is the CAS number of 1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone?

The CAS number of 1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone is 75251-98-8.

What are the molecular formula and molecular weight of 1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone?

1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone has molecular formula C14H16O3 and molecular weight 232.27500 g/mol.

What are the upstream and downstream products of 1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone?

For 1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone, Upstream Products: Acetyl chloride, Dimethyl sulfate, Methyllithium.

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. "1-(5,8-dimethoxy-3,4-dihydronaphthalen-2-yl)ethanone (CAS 75251-98-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484694-7 (accessed 2026-11-09).

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