Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-1-Benzopyran-4-one,2-(4-hydroxyphenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

4143-63-9

4143-63-9 structure

4143-63-9 structure

Name: 4'-HYDROXYFLAVONE
Chemical Name: 4'-hydroxyflavone
CAS Number: 4143-63-9
Molecular Formula: C₁₅H₁₀O₃
Molecular Weight: 238.23800
Create Date: 2018-08-22 07:28:13
Modify Date: 2024-01-02 21:45:52

Name	4'-hydroxyflavone
Synonyms	4'-monohydroxyflavone Flavone,4'-hydroxy 4'-hydroxy flavone

Density	1.34g/cm3
Boiling Point	425.8ºC at 760mmHg
Melting Point	275 °C
Molecular Formula	C₁₅H₁₀O₃
Molecular Weight	238.23800
Flash Point	165.7ºC
Exact Mass	238.06300
PSA	50.44000
LogP	3.16560
Index of Refraction	1.666

Risk Phrases	36/37/38
Safety Phrases	26-36
HS Code	2914501900

Precursor 7
326621-65-2 4143-74-2 13323-66-5 533-58-4
141993-06-8 118-93-4 34000-31-2
DownStream 0

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%