Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 8-hydroxy-7-methoxy-2-phenylchromen-4-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

40316-76-5

40316-76-5 structure

40316-76-5 structure

Name: 8-hydroxy-7-methoxy-2-phenylchromen-4-one
Chemical Name: 8-hydroxy-7-methoxy-2-phenylchromen-4-one
CAS Number: 40316-76-5
Molecular Formula: C₁₆H₁₂O₄
Molecular Weight: 268.26400
Create Date: 2018-02-25 08:00:00
Modify Date: 2025-09-26 21:06:11

Name	8-hydroxy-7-methoxy-2-phenylchromen-4-one
Synonyms	8-hydroxy-7-methoxyflavone 7-Methoxy-8-hydroxyflavon 8-hydroxy-7-methoxy-2-phenyl-4H-chromen-4-one 8-Hydroxy-7-methoxy-2-phenyl-chromen-4-on 8-hydroxy-7-methoxyisoflavone 8-hydroxy-7-methoxy-2-phenyl-chromen-4-one

Density	1.329g/cm3
Boiling Point	464.6ºC at 760mmHg
Melting Point	226-227ºC
Molecular Formula	C₁₆H₁₂O₄
Molecular Weight	268.26400
Flash Point	177.1ºC
Exact Mass	268.07400
PSA	59.67000
LogP	3.17420
Index of Refraction	1.641

HS Code	2914509090

708-53-2 structure

708-53-2

93-97-0 structure

93-97-0

~%

40316-76-5 structure

40316-76-5

Literature: Baker Journal of the Chemical Society, 1939 , p. 956,959

Precursor 2
708-53-2 93-97-0
DownStream 1
65548-54-1

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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