Quercetin dihydrate

Independent reference data for Quercetin dihydrate (CAS 6151-25-3), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Physicochemical values on record

Documented uses on record

Quercetin has been used in ... dyes and as a veterinary drug.Medicine, reported formation of epoxy resins on mixing with epichlorohydrin

Synonyms and trade names

quercetin; 117-39-5; Sophoretin; Meletin; Xanthaurine; Quercetol; Quercetine; Quertine; 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one; Quercitin; 3,3',4',5,7-Pentahydroxyflavone; Quertin; 3,5,7,3',4'-Pentahydroxyflavone; Cyanidelonon 1522; Flavin meletin; T-Gelb bzw. grun 1

Regulatory listings held on file

Regulatory & Food Contact	COLOUR: Food Additives Ingredient in beverages and beverage bases, grain products and pastas, processed fruits and fruit juices, and Scientific procedures FDA has no questions; some uses may require a color additive listing Quercegen Pharma LLC CI NATURAL YELLOW 10
GHS notification summary	1.3% (3 / 224)

GHS hazard classification

GHS notification summary	1.3% (3 / 224)
Reported hazard statements	H301 (97.3%)

This chemical does not meet GHS hazard criteria for 1.3% (3 of 224) of reports.

H301 (97.3%): Toxic if swallowed [Danger Acute toxicity, oral]

What the public record says

Quercetin dihydrate · CAS 6151-25-3 · C15H10O7. UNII 9IKM0I5T1E. Melting Point: 601 to 603 °F (NTP, 1992); Melting Point: 316.5; Melting Point: 316.5 °C.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.