3,5-Dibromo-2H-pyran-2-one

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Names

[ CAS No. ]:
19978-41-7

[ Name ]:
3,5-Dibromo-2H-pyran-2-one

[Synonym ]:
3,5-dibromopyran-2-one
2,5-dibromo-2,4-dinitrothiophene
2,5-dibromo-3,4-dinitrothiophen
3,5-dibromo-2-pyrone
2,5-Dibromo-3,4-dinitro-thiophene
2,5-dibromo-2-pyrone
2,5-Dibrom-3,4-dinitro-thiophen

Chemical & Physical Properties

[ Density]:
2.411g/cm3

[ Boiling Point ]:
230.2ºC at 760 mmHg

[ Molecular Formula ]:
C5H2Br2O2

[ Molecular Weight ]:
253.87600

[ Flash Point ]:
93ºC

[ Exact Mass ]:
251.84200

[ PSA ]:
30.21000

[ LogP ]:
2.16480

[ Vapour Pressure ]:
0.0667mmHg at 25°C

[ Index of Refraction ]:
1.675

Safety Information

[ HS Code ]:
2932999099

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

  • 3,5-Dibromo-5,6-dihydro-2H-pyran-2-one
  • 3,5-dibromo-6-(bromomethyl)-4-methylpyran-2-one
  • 2H-PYRAN-2-ONE, 3,5-DIBROMO-5,6-DIHYDRO-
  • (3,5-2H2)-2H-Pyran-2-one
  • 3,5-Dibromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
  • 3,5-Dibromo-1-(tetrahydro-2H-pyran-2-yl)-1H-1,2,4-triazole
  • 1-(2,6-Dimethoxy-4-methylphenyl)prop-2-en-1-one
  • 3-(2,4-dimethyl-1H-pyrrol-3-yl)but-3-en-1-amine
  • N-(2-{[2-(piperidin-1-yl)phenyl]carbamoyl}ethyl)prop-2-enamide
  • 1-[1-(Methylamino)cyclopropyl]but-3-en-1-one
  • 3-(2-methylbut-3-yn-2-yl)-1H-indazole
  • 1-Ethyl-4-[4-(1-methylcyclopropyl)phenyl]cyclohex-3-en-1-amine
  • 3-(2-Phenylethenyl)-1,2-oxazol-5-amine
  • 2-(4-Nitrophenyl)prop-2-en-1-amine
  • N-methyl-1-(1-phenylprop-1-en-2-yl)cyclopropan-1-amine
  • 3-(2-Bromo-4-methoxyphenyl)but-3-en-1-amine
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