Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5,7,2',3'-tetrahydroxyflavone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

74805-70-2

74805-70-2 structure

74805-70-2 structure

Name: 5,7,2',3'-tetrahydroxyflavone
Chemical Name: 2-(2,3-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
CAS Number: 74805-70-2
Molecular Formula: C₁₅H₁₀O₆
Molecular Weight: 286.23600
Create Date: 2017-11-22 05:24:45
Modify Date: 2025-08-25 11:04:06

Names
Properties

Name	2-(2,3-dihydroxyphenyl)-5,7-dihydroxychromen-4-one
Synonyms	5,7,2',3'-Tetrahydroxyflavone 2',3',5,7-Tetrahydroxyflavone

Density	1.654g/cm3
Boiling Point	597ºC at 760 mmHg
Molecular Formula	C₁₅H₁₀O₆
Molecular Weight	286.23600
Flash Point	232ºC
Exact Mass	286.04800
PSA	111.13000
LogP	2.28240
Index of Refraction	1.767

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