Eupatoriochromene

Also known as: 1-(7-hydroxy-2,2-dimethyl-2H-chromen-6-yl)ethanone, 6-acetyl-7-hydroxy-2,2-dimethylchromene, 7-demethylencecalin, Demethylencecalin, 6-Acetyl-7-hydroxy-2,2-dimethyl-2H-1-benzopyran, 1-(2,2-dimethyl-7-hydroxy-2H-chromen-6-yl)ethanone

Eupatoriochromene (CAS 19013-03-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H14O3 and a molecular weight of 218.25 g/mol. Key properties include a boiling point of 366.7±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 140.4±21.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19013-03-7
Jingsj CID: J-1957119-8
Molecular Formula: C₁₃H₁₄O₃
Molecular Weight: 218.25 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	366.7±42.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	140.4±21.4 °C
Exact Mass	218.094299
PSA	46.53000
LogP	4.15
Vapor Pressure	0.0±0.9 mmHg at 25°C
Refractive Index	1.557

Activity & Biological Data

Additional Information	[1]. G B Merrill . Eupatoriochromene and encecalin, plant growth regulators from yellow starthistle (Centaurea solstitialis L.). J Chem Ecol. 1989 Jul;15(7):2073-87. [2]. Xin-Sheng Liu, et al. Chemical Compounds, Antioxidant Activities, and Inhibitory Activities Against Xanthine Oxidase of the Essential Oils From the Three Varieties of Sunflower ( Helianthus annuus L.) Receptacles. Front Nutr. 2021 Nov 19;8:737157.

Additional Information

[1]. G B Merrill . Eupatoriochromene and encecalin, plant growth regulators from yellow starthistle (Centaurea solstitialis L.). J Chem Ecol. 1989 Jul;15(7):2073-87. [2]. Xin-Sheng Liu, et al. Chemical Compounds, Antioxidant Activities, and Inhibitory Activities Against Xanthine Oxidase of the Essential Oils From the Three Varieties of Sunflower ( Helianthus annuus L.) Receptacles. Front Nutr. 2021 Nov 19;8:737157.

Customs & Trade Information

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Eupatoriochromene?

The CAS number of Eupatoriochromene is 19013-03-7.

What are the molecular formula and molecular weight of Eupatoriochromene?

Eupatoriochromene has molecular formula C13H14O3 and molecular weight 218.25 g/mol.

What are the upstream and downstream products of Eupatoriochromene?

For Eupatoriochromene, Upstream Products: 2-Methyl-3-buten-2-ol, 1-(2,4-bis(benzyloxy)phenyl)ethanone, 7-hydroxy-2,2-dimethyl-2,3-dihydro-4H-1-benzopyran-4-one.

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. "Eupatoriochromene (CAS 19013-03-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957119-8 (accessed 2026-11-09).

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