5,7-Dimethoxyindan-1-one

Also known as: 5,7-Dimethoxy-1-indanone, 2,3-Dihydro-5,7-dimethoxy-1H-inden-1-one, 5,7-Dimethoxy-2,3-dihydro-1H-inden-1-one, 5,7-Dimethoxy-2,3-dihydroinden-1-one, 5,7-dimethoxyindanone, 1H-Inden-1-one, 2,3-dihydro-5,7-dimethoxy-

5,7-Dimethoxyindan-1-one (CAS 880-87-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H12O3 and a molecular weight of 192.211 g/mol. Key properties include a boiling point of 352.6±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 158.3±14.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 880-87-5
Jingsj CID: J-1422653-0
Molecular Formula: C₁₁H₁₂O₃
Molecular Weight: 192.211 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	352.6±42.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	158.3±14.3 °C
Exact Mass	192.078644
PSA	35.53000
LogP	2.27
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.550

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 5,7-Dimethoxyindan-1-one?

The CAS number of 5,7-Dimethoxyindan-1-one is 880-87-5.

What are the molecular formula and molecular weight of 5,7-Dimethoxyindan-1-one?

5,7-Dimethoxyindan-1-one has molecular formula C11H12O3 and molecular weight 192.211 g/mol.

What are the upstream and downstream products of 5,7-Dimethoxyindan-1-one?

For 5,7-Dimethoxyindan-1-one, Upstream Products: 3-(3,5-Dimethoxyphenyl)propanoic acid, 3,5-Dimethoxybenzaldehyde, 3,5-Dimethoxycinnamic acid; Downstream Products: 7-Hydroxy-5-methoxy-2,3-dihydro-1H-inden-1-one, Cannabispirol.

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-Dimethoxyindan-1-one (CAS 880-87-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1422653-0 (accessed 2026-11-09).

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