Damnacanthol

Also known as: 3-hydroxy-2-(hydroxymethyl)-1-methoxyanthracene-9,10-dione, 3-Hydroxy-2-hydroxymethyl-1-methoxy-anthraquinone, 9,10-Anthracenedione, 3-hydroxy-2-(hydroxymethyl)-1-methoxy-

Damnacanthol (CAS 477-83-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C16H12O5 and a molecular weight of 284.26300 g/mol. Key properties include a boiling point of 527.5ºC at 760mmHg, a density of 1.455g/cm3 and a flash point of 202ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 477-83-8
Jingsj CID: J-1826-8
Molecular Formula: C₁₆H₁₂O₅
Molecular Weight: 284.26300 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	527.5ºC at 760mmHg
Density	1.455g/cm3
Flash Point	202ºC
Exact Mass	284.06800
PSA	83.83000
LogP	1.66850
Vapor Pressure	9.55E-12mmHg at 25°C
Refractive Index	1.678

Activity & Biological Data

Additional Information	[1]. Ayyangar N R, et al. Anthraquinone and anthrone series—XXIII: The non-identity of 1: 3: 8-trihydroxy-2-hydroxymethyl-anthraquinone with versicolorin and a synthesis of damnacanthol and damnacanthal. Tetrahedron, 1959, 6(4): 331-337.

Frequently Asked Questions

What is the CAS number of Damnacanthol?

The CAS number of Damnacanthol is 477-83-8.

What are the molecular formula and molecular weight of Damnacanthol?

Damnacanthol has molecular formula C16H12O5 and molecular weight 284.26300 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. "Damnacanthol (CAS 477-83-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1826-8 (accessed 2026-11-09).

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