eucalyptin

4H-1-benzopyran-4-one, 5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethyl-

CAS: 3122-88-1 C19 H18 O5 MW: 326.34846000

Identification

Nameeucalyptin
IUPAC5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethylchromen-4-one
CAS Number3122-88-1
EINECS221-502-8
FDA UNIISearch
Molecular FormulaC19 H18 O5
Molecular Weight326.34846000
MDL NumberMFCD00017443
Nikkaji NumberJ13.015J

Regulatory

Physical Properties

Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Boiling Point 539.48 °C. @ 760.00 mm Hg (est)
Flash Point 386.00 °F. TCC ( 196.40 °C. ) (est)
logP (o/w) 4.217 (est)
Soluble in water, 1.554 mg/L @ 25 °C (est)

No sensory data available

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categorynatural substances and extractives
Recommendation for eucalyptin usage levels up tonot for fragrance use.
Recommendation for eucalyptin flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

found in nature

Synonyms

4H-1- benzopyran-4-one, 5-hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethyl- 5- hydroxy-4',7-dimethoxy-6,8-dimethylflavone 5- hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethyl-4-benzopyrone 5- hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethyl-4H-chromen-4-one 5- hydroxy-7-methoxy-2-(4-methoxyphenyl)-6,8-dimethylchromen-4-one 5- hydroxy-7,4'-dimethoxy-6,8-dimethylflavone PubMed: [Chemical Constituents from Ethyl Acetate Extract of Psidium guajava Leaves (II)]. PubMed: Bioactivity and chemical characterisation of Lophostemon suaveolens--an endemic Australian Aboriginal traditional medicinal plant. PubMed: Two new chalcones from the flowers of Clerodendrum inerme. PubMed: Potent HGF/c-Met axis inhibitors from Eucalyptus globulus: the coupling of phloroglucinol and sesquiterpenoid is essential for the activity. PubMed: C-methylflavonoids isolated from Callistemon lanceolatus protect PC12 cells against Abeta-induced toxicity. PubMed: Temperature-dependent release of volatile organic compounds of eucalypts by direct analysis in real time (DART) mass spectrometry. PubMed: Antimicrobial activities of eucalyptus leaf extracts and flavonoids from Eucalyptus maculata. PubMed: Application of gradient-enhanced nuclear Overhauser effect spectroscopy GOESY) in the structure elucidation of plant secondary metabolites.