Dehydromiltirone

去氢丹参新酮

Also known as: 1,2-Didehydromiltirone, Dehydrorosmariquinone, 2-Isopropyl-8,8-dimethyl-7,8-dihydrophenanthrene-3,4-dione, 7,8-Dihydro-2-isopropyl-8,8-dimethylphenanthrene-3,4-dione, 8,8-Dimethyl-2-propan-2-yl-7,8-dihydrophenanthrene-3,4-dione, 1,5,7,9,13-Abietapentaene-11,12-dione, 20-Norabieta-1,5,7,9,13-pentene-11,12-dione

Dehydromiltirone (CAS 116064-77-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H20O2 and a molecular weight of 280.36100 g/mol. It is also known as 1,2-Didehydromiltirone, Dehydrorosmariquinone and 2-Isopropyl-8,8-dimethyl-7,8-dihydrophenanthrene-3,4-dione. Key properties include a boiling point of 423.8ºC at 760mmHg, a density of 1.116g/cm3 and a flash point of 180.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 116064-77-8
Jingsj CID: J-1960601-3
Molecular Formula: C₁₉H₂₀O₂
Chinese Name: 去氢丹参新酮
Molecular Weight: 280.36100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	423.8ºC at 760mmHg
Density	1.116g/cm3
Flash Point	180.5ºC

Frequently Asked Questions

What is the CAS number of Dehydromiltirone?

The CAS number of Dehydromiltirone is 116064-77-8.

What are the molecular formula and molecular weight of Dehydromiltirone?

Dehydromiltirone has molecular formula C19H20O2 and molecular weight 280.36100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Dehydromiltirone (CAS 116064-77-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1960601-3 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.