5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE

Modify Date: 2024-01-10 11:21:04

5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE Structure
5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE structure
Common Name 5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE
CAS Number 23405-70-1 Molecular Weight 556.60400
Density 1.299g/cm3 Boiling Point 756.2ºC at 760 mmHg
Molecular Formula C36H28O6 Melting Point N/A
MSDS N/A Flash Point 244ºC

 Names

Name 3-hydroxy-5,7-bis(phenylmethoxy)-2-(4-phenylmethoxyphenyl)chromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.299g/cm3
Boiling Point 756.2ºC at 760 mmHg
Molecular Formula C36H28O6
Molecular Weight 556.60400
Flash Point 244ºC
Exact Mass 556.18900
PSA 78.13000
LogP 7.90260
Vapour Pressure 4.92E-24mmHg at 25°C
Index of Refraction 1.666

 Safety Information

HS Code 2914509090

 Synthetic Route

~77%

5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE Structure

5,7-BIS-(BENZYL...

CAS#:23405-70-1

Literature: UNIVERSITY OF VIRGINIA PATENT FOUNDATION Patent: WO2006/86103 A2, 2006 ; Location in patent: Page/Page column 4-5; 25; 34 ; WO 2006/086103 A2

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5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE Structure

5,7-BIS-(BENZYL...

CAS#:23405-70-1

Literature: Organic Letters, , vol. 8, # 22 p. 5149 - 5152

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5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE Structure

5,7-BIS-(BENZYL...

CAS#:23405-70-1

Literature: Organic Letters, , vol. 8, # 22 p. 5149 - 5152

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5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE Structure

5,7-BIS-(BENZYL...

CAS#:23405-70-1

Literature: Organic Letters, , vol. 8, # 22 p. 5149 - 5152

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5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE Structure

5,7-BIS-(BENZYL...

CAS#:23405-70-1

Literature: ACS Medicinal Chemistry Letters, , vol. 2, # 1 p. 17 - 21

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5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE Structure

5,7-BIS-(BENZYL...

CAS#:23405-70-1

Literature: ACS Medicinal Chemistry Letters, , vol. 2, # 1 p. 17 - 21

~%

5,7-BIS-(BENZYLOXY)-2-(4-(BENZYLOXY)PHENYL)-3-HYDROXY-4H-CHROMEN-4-ONE Structure

5,7-BIS-(BENZYL...

CAS#:23405-70-1

Literature: ACS Medicinal Chemistry Letters, , vol. 2, # 1 p. 17 - 21

 Customs

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%

 Synonyms

5,7,4'-tri-O-benzylkaempferol
4',5,7-tri-O-benzylkaempferol