480-16-0|4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-3,5,7-trihydroxy-Products Supply

4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-3,5,7-trihydroxy- cas no:480-16-0

Synonyms: Flavone,2',3,4',5,7-pentahydroxy- (8CI);2',3,4',5,7-Pentahydroxyflavone;2',4',3,5,7-Pentahydroxyflavone;2'-Hydroxypelargidenolon 1522;3,5,7,2',4'-Pentahydroxyflavone;3,5,7,2',4'-Pentahydroxyflavonol;C.I. 75660;C.I. Natural Yellow 11;LY 002079;NSC 19801;

Identification

Name4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-3,5,7-trihydroxy-
CAS480-16-0
SynonymsFlavone,2',3,4',5,7-pentahydroxy- (8CI);2',3,4',5,7-Pentahydroxyflavone;2',4',3,5,7-Pentahydroxyflavone;2'-Hydroxypelargidenolon 1522;3,5,7,2',4'-Pentahydroxyflavone;3,5,7,2',4'-Pentahydroxyflavonol;C.I. 75660;C.I. Natural Yellow 11;LY 002079;NSC 19801;
EINECS(EC#)207-542-9
Molecular FormulaC₁₅H₁₀O₇
Molecular Weight302.2357

Chemical Properties

Appearanceyellow to brown powder
refractive index1.823

Safety Data

Hazard Xi:Irritant;
Risk R36/37/38
Safety

Moderately toxic by intraperitoneal route. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
RTECS of Morin (CAS NO.480-16-0): LK8749000

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	555mg/kg (555mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: MUSCLE WEAKNESS LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION	Archives Internationales de Pharmacodynamie et de Therapie. Vol. 123, Pg. 395, 1960.

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4H-1-Benzopyran-4-one,2-(2,4-dihydroxyphenyl)-3,5,7-trihydroxy- cas no:480-16-0

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