1,2,8-Trihydroxy-3-methylanthraquinone

Also known as: 2-Hydroxychrysophanol, Norobtusifolin, 1,2,8-trihydroxy-3-methylanthracene-9,10-dione, 9,10-Anthracenedione, 1,2,8-trihydroxy-3-methyl-

1,2,8-Trihydroxy-3-methylanthraquinone (CAS 58322-78-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H10O5 and a molecular weight of 270.23700 g/mol. Key properties include a boiling point of 496ºC at 760 mmHg, a density of 1.583g/cm3 and a flash point of 267.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 58322-78-4
Jingsj CID: J-876219-4
Molecular Formula: C₁₅H₁₀O₅
Molecular Weight: 270.23700 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	496ºC at 760 mmHg
Density	1.583g/cm3
Flash Point	267.9ºC
Exact Mass	270.05300
PSA	94.83000
LogP	1.88720
Refractive Index	1.744

Frequently Asked Questions

What is the CAS number of 1,2,8-Trihydroxy-3-methylanthraquinone?

The CAS number of 1,2,8-Trihydroxy-3-methylanthraquinone is 58322-78-4.

What are the molecular formula and molecular weight of 1,2,8-Trihydroxy-3-methylanthraquinone?

1,2,8-Trihydroxy-3-methylanthraquinone has molecular formula C15H10O5 and molecular weight 270.23700 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. "1,2,8-Trihydroxy-3-methylanthraquinone (CAS 58322-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-876219-4 (accessed 2026-11-09).

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