2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one

Also known as: 2-methoxy-6,7,8,9-tetrahydrobenzo[7]annulen-5-one, 2-methoxy-6,7,8,9-tetrahydro-5H-benzo[7]annulen-5-one, 2-methoxy-6,7,8,9-tetrahydro-5H-cyclobenzoheptan-5-one, 7-methoxybenzosuberone, 5H-benzocyclohepten-5-one, 6,7,8,9-tetrahydro-2-methoxy-, NSC 105616

2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one (CAS 6500-65-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H14O2 and a molecular weight of 190.238 g/mol. Key properties include a boiling point of 338.2±31.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 157.7±18.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6500-65-8
Jingsj CID: J-4319-6
Molecular Formula: C₁₂H₁₄O₂
Molecular Weight: 190.238 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	338.2±31.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	157.7±18.4 °C
Exact Mass	190.099380
PSA	26.30000
LogP	3.17
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.537

Customs & Trade Information

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one?

The CAS number of 2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one is 6500-65-8.

What are the molecular formula and molecular weight of 2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one?

2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one has molecular formula C12H14O2 and molecular weight 190.238 g/mol.

What are the upstream and downstream products of 2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one?

For 2-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one, Upstream Products: 5-(3-Methoxyphenyl)pentanoic acid, 6-Methoxy-1-tetralone; Downstream Products: 6-Methoxy-1-naphthoic acid, 6-hydroxy-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid.

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-methoxy-6,7,8,9-tetrahydrobenzocyclohepten-5-one (CAS 6500-65-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4319-6 (accessed 2026-11-09).

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