7,8-dihydroxy-2-phenyl-1-benzopyran-4-one

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For R&D use only.

Catalog NO.：A824039
CAS No. : 38183-03-8
Molecular Formula：C₁₅H₁₀O₄
Molecular Weight： 254.24

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Product Details

CAS Number	38183-03-8	Appearance
Catalog Number	A824039	MDL Number	MFCD00006836
Molecular Formula	C₁₅H₁₀O₄	Molecular Weight	254.24
Boiling Point	494.4°C at 760 mmHg	Melting Point	243-246°C
Flash Point	193.5oC	Density	1.443g/cm3
Synonyms	7,8-dihydroxy-2-phenyl-chromen-4-one;7,8-Dihydroxyflavone
Storage Condition	Store in a tightly closed container,in a cool and dry place

Safety

GHS Pictogram
Signal Word	Warning	UN Number
Hazard Statements	H302	Class
Precautionary Statements	P280-P305+P351+P338	Packing Group

Description

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H200	Explosives (Unstable Explosive)
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H302	Acute toxicity,oral (Category 4)
H303	Acute toxicity,oral (Category 5)
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H318	Serious eye damage/eye irritation (Category 1)
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H330	Acute toxicity,inhalation (Category 1, 2)
H331	Acute toxicity,inhalation (Category 3)
H332	Acute toxicity,inhalation (Category 4)
H333	Acute toxicity,inhalation (Category 5)
H334	Sensitisation, respiratory (Category 1)
H335	Specific target organ toxicity, single exposure; Respiratory tract irritation (Category 3)
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H340	Germ cell mutagenicity (Category 1A, 1B)
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H400	Hazardous to the aquatic environment, acute hazard (Category 1)
H401	Hazardous to the aquatic environment, acute hazard (Category 2)
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