5,7-Dimethyl-1-indanone

Also known as: 2,3-dihydro-5,7-dimethyl-1H-inden-1-one, 5,7-dimethyl-2,3-dihydroinden-1-one, 5,7-dimethyl-2,3-dihydro-1H-indene-1-one, 1H-Inden-1-one, 2,3-dihydro-5,7-dimethyl-, 5,7-dimethyl-indan-1-one, 5,7-dimethylindan-1-one

5,7-Dimethyl-1-indanone (CAS 6682-69-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12O and a molecular weight of 160.212 g/mol. Key properties include a melting point of 76-79ºC, a boiling point of 288.3±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 121.8±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6682-69-5
Jingsj CID: J-3008-0
Molecular Formula: C₁₁H₁₂O
Molecular Weight: 160.212 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	76-79ºC
Boiling Point	288.3±40.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	121.8±22.3 °C
Exact Mass	160.088821
PSA	17.07000
LogP	3.02
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.567

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 5,7-Dimethyl-1-indanone?

The CAS number of 5,7-Dimethyl-1-indanone is 6682-69-5.

What are the molecular formula and molecular weight of 5,7-Dimethyl-1-indanone?

5,7-Dimethyl-1-indanone has molecular formula C11H12O and molecular weight 160.212 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. "5,7-Dimethyl-1-indanone (CAS 6682-69-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3008-0 (accessed 2026-11-09).

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