N-(2-CYANO-4-OXO-4H-CHROMEN-8-YL)-4-(4-PHENYLBUTOXY)BENZAMIDE

Modify Date: 2025-08-23 07:05:01

N-(2-CYANO-4-OXO-4H-CHROMEN-8-YL)-4-(4-PHENYLBUTOXY)BENZAMIDE Structure
N-(2-CYANO-4-OXO-4H-CHROMEN-8-YL)-4-(4-PHENYLBUTOXY)BENZAMIDE structure
Common Name N-(2-CYANO-4-OXO-4H-CHROMEN-8-YL)-4-(4-PHENYLBUTOXY)BENZAMIDE
CAS Number 136450-11-8 Molecular Weight 438.475
Density 1.3±0.1 g/cm3 Boiling Point 574.0±50.0 °C at 760 mmHg
Molecular Formula C27H22N2O4 Melting Point N/A
MSDS N/A Flash Point 301.0±30.1 °C

 Names

Name N-(2-cyano-4-oxochromen-8-yl)-4-(4-phenylbutoxy)benzamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 574.0±50.0 °C at 760 mmHg
Molecular Formula C27H22N2O4
Molecular Weight 438.475
Flash Point 301.0±30.1 °C
Exact Mass 438.157959
PSA 92.33000
LogP 4.61
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.651

 Safety Information

HS Code 2932999099

 Synthetic Route

~75%

N-(2-CYANO-4-OXO-4H-CHROMEN-8-YL)-4-(4-PHENYLBUTOXY)BENZAMIDE Structure

N-(2-CYANO-4-OX...

CAS#:136450-11-8

Literature: ONO PHARMACEUTICAL CO., LTD. Patent: EP1380578 A1, 2004 ; Location in patent: Page 4 ;

~86%

N-(2-CYANO-4-OXO-4H-CHROMEN-8-YL)-4-(4-PHENYLBUTOXY)BENZAMIDE Structure

N-(2-CYANO-4-OX...

CAS#:136450-11-8

Literature: Sumitomo Chemical Company, Limited Patent: US5659051 A1, 1997 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Benzamide, N-(2-cyano-4-oxo-4H-1-benzopyran-8-yl)-4-(4-phenylbutoxy)-
N-(2-Cyano-4-oxo-4H-chromen-8-yl)-4-(4-phenylbutoxy)benzamide
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