3-Bromo-6-(hydroxy(oxido)amino)-2H-chromen-2-one

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Names

[ CAS No. ]:
5415-73-6

[ Name ]:
3-Bromo-6-(hydroxy(oxido)amino)-2H-chromen-2-one

[Synonym ]:
3-Brom-6-nitro-cumarin
3-bromo-6-nitrocoumarin
3-bromo-6-nitro-2H-chromen-2-one

Chemical & Physical Properties

[ Density]:
1.911g/cm3

[ Boiling Point ]:
439.5ºC at 760 mmHg

[ Molecular Formula ]:
C9H4BrNO4

[ Molecular Weight ]:
270.03600

[ Flash Point ]:
219.6ºC

[ Exact Mass ]:
268.93200

[ PSA ]:
76.03000

[ LogP ]:
2.98690

[ Index of Refraction ]:
1.691

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 6-nitrocoumarin
  • 2H-1-Benzopyran-2-one, 3-bromo-
  • 3,6-dinitro-coumarin
  • acetic acid
  • Bromine
  • molecular iodine

DownStream

  • 5-NITROBENZOFURAN-2-CARBOXYLIC ACID

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

  • 7-Hydroxy-6-(hydroxy(oxido)amino)-4-methyl-2H-chromen-2-one
  • 3-bromo-6-methoxy-4-methyl-2H-chromen-2-one
  • 3-bromo-4-oxochromen-2-olate
  • 3,6-dichloro-4-(2-sulfanylethylamino)chromen-2-one
  • 3-Amino-2H-chromen-2-one
  • 5-allyl-6-hydroxy-2H-chromen-2-one
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-(3,5-dimethyl-1H-pyrazol-1-yl)-2-[5-(phenylamino)-1,3,4-thiadiazol-2-yl]ethanone
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide