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

Also known as: 1(2H)-Naphthalenone, 3,4-dihydro-8-methyl, 3,4-dihydro-8-methylnaphthalen-1(2H)-one, 8-Methyl-1-tetralone, 8-Methyl-3,4-dihydro-2H-naphthalen-1-one, 8-Methyl-1,2,3,4-tetrahydronaphthalin-1-one

8-methyl-3,4-dihydronaphthalen-1(2H)-one (CAS 51015-28-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12O and a molecular weight of 160.21200 g/mol. Key properties include a boiling point of 282.8ºC at 760mmHg, a density of 1.074g/cm3 and a flash point of 118.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51015-28-2
Jingsj CID: J-1524391-1
Molecular Formula: C₁₁H₁₂O
Molecular Weight: 160.21200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	282.8ºC at 760mmHg
Density	1.074g/cm3
Flash Point	118.7ºC
Exact Mass	160.08900
PSA	17.07000
LogP	2.51400
Refractive Index	1.557

Customs & Trade Information

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

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

The CAS number of 8-methyl-3,4-dihydronaphthalen-1(2H)-one is 51015-28-2.

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

8-methyl-3,4-dihydronaphthalen-1(2H)-one has molecular formula C11H12O and molecular weight 160.21200 g/mol.

What are the upstream and downstream products of 8-methyl-3,4-dihydronaphthalen-1(2H)-one?

For 8-methyl-3,4-dihydronaphthalen-1(2H)-one, Upstream Products: 5-METHYLTETRALIN, Naphthalene, 1,2-dihydro-4-[(trimethylsilyl)oxy]-, iodomethane.

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-methyl-3,4-dihydronaphthalen-1(2H)-one (CAS 51015-28-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1524391-1 (accessed 2026-11-09).

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