7-HYDROXY-4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE

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Names

[ CAS No. ]:
2829-46-1

[ Name ]:
7-HYDROXY-4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE

[Synonym ]:
3-Cyano-7-hydroxy-4-methylcoumarin
7-Hydroxy-4-methyl-3-cyan-cumarin
7-hydroxy-4-methyl-2-oxo-2H-chromene-3-carbonitrile
MFCD00674007

Chemical & Physical Properties

[ Density]:
1.433g/cm3

[ Boiling Point ]:
429.72ºC at 760 mmHg

[ Melting Point ]:
300-304ºC

[ Molecular Formula ]:
C11H7NO3

[ Molecular Weight ]:
201.17800

[ Flash Point ]:
213.687ºC

[ Exact Mass ]:
201.04300

[ PSA ]:
74.23000

[ LogP ]:
1.67868

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.641

[ Storage condition ]:
2-8℃

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
20/21/22-36/37/38

[ Safety Phrases ]:
26-36

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ETHYL 2-ACETYLCYANOACETATE
  • Resorcine

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • N-(2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide
  • 4-(4-aminophenoxy)-N-(2-hydroxyethyl)picolinamide
  • N-(2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-3-(4-oxoquinazolin-3(4H)-yl)propanamide
  • N-(2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-2-(naphthalen-1-yl)acetamide
  • N-(2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-9H-xanthene-9-carboxamide
  • N-(2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)cyclohex-3-enecarboxamide
  • benzyl (2-((2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)amino)-2-oxoethyl)carbamate
  • N-(2-(7-chloro-3-oxo-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)ethyl)-1H-pyrazole-3-carboxamide
  • 1-methyl-2-oxo-N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)-1,2-dihydropyridine-3-carboxamide
  • 7-methoxy-N-(2-(4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)ethyl)benzofuran-2-carboxamide
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