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
  • 2-{[(Tert-butoxy)carbonyl]amino}-4-hydroxy-3-methylpentanoic acid
  • 2-(2-Hydroxycyclobutyl)-2-formamidoacetic acid
  • 1-[(4-Methyl-1,3-thiazol-5-yl)methyl]cyclopropan-1-amine
  • 2-(1-Aminoethyl)-4-bromo-3,6-dichlorophenol
  • methyl (3R)-3-amino-3-(1,5-dimethyl-1H-pyrazol-3-yl)propanoate
  • ethyl 2,2-difluoro-2-(1H-1,2,4-triazol-5-yl)acetate
  • N-{3,4-dihydrospiro[1-benzopyran-2,3'-pyrrolidin]-4-yl}-4-nitrobenzene-1-sulfonamide
  • (3S)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(1-methyl-1H-imidazol-2-yl)propanoic acid
  • 1-{[1-(4-Nitrobenzenesulfonyl)azetidin-3-yl]sulfonyl}piperazine
  • 2-(5-Propyl-1,3,4-oxadiazol-2-yl)phenol
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