8-Bromo-2H-chromen-2-one

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Names

[ CAS No. ]:
33491-30-4

[ Name ]:
8-Bromo-2H-chromen-2-one

[Synonym ]:
8-bromocoumarin
8-Bromo-2H-chromen-2-one
2H-1-Benzopyran-2-one, 8-bromo-
8-bromo-2H-1-benzopyran-2-one
8-bromo-2-oxo-2H-chromene

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
352.2±37.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H5BrO2

[ Molecular Weight ]:
225.039

[ Flash Point ]:
166.8±26.5 °C

[ Exact Mass ]:
223.947281

[ PSA ]:
30.21000

[ LogP ]:
2.13

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.631

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

  • 3-Bromo-2-hydroxybenzaldehyde
  • Ethanoic anhydride
  • (±)-Malic Acid
  • 2-Bromophenol
  • methyl chloroacetate
  • 2,6-Dibromophenol
  • acrylic acid methyl ester
  • Ethyl 2-(triphenylphosphoranylidene)acetate

DownStream

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%

Related Compounds

  • (8-bromo-2H-chromen-2-yl)methanol,4-methylbenzenesulfonic acid
  • (8-bromo-2H-chromen-2-yl)methanol
  • 8-bromo-6-nitro-2H-chromen-2-one
  • acetic acid,(8-bromo-2H-chromen-2-yl)methanol
  • 3-Acetyl-7-bromo-2H-chromen-2-one
  • 3,3'-(disulfanediylbis(ethane-2,1-diyl))bis(6-bromo-2H-chromen-2-one)
  • (1-(4-vinylbenzyl)-1H-1,2,3-triazol-4-yl)methanamine
  • 2-(4-(2-hydroxyethyl)piperidin-1-yl)-N-isopropylacetamide
  • 2-(3-azidoazetidin-1-yl)-N-isopropylacetamide
  • 2,5-Dioxocyclopentyl 6-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoate
  • 3-(3-Cyclopropyl-1,2,4-oxadiazol-5-yl)-1-[(E)-2-(4-methylphenyl)ethenyl]sulfonylpyrrolidin-3-ol
  • [(3S,4R)-4-(1-Methylpyrazol-4-yl)-1-[(E)-2-phenylethenyl]sulfonylpyrrolidin-3-yl]methanol
  • 2-Amino-6-ethylpyridine-3,4-dicarboxylic acid
  • 2,6-Dibromonaphthalene-1,5-dicarbaldehyde
  • 2-(1-methyl-1H-pyrazol-5-yl)-1-(naphthalene-1-sulfonyl)piperidine
  • 7-Bromothieno[3,2-c]pyridine-2-carboxylic acid
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