1H-Pyrrole-2-carboxylicacid, 4,5-dibromo-

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Names

[ CAS No. ]:
34649-21-3

[ Name ]:
1H-Pyrrole-2-carboxylicacid, 4,5-dibromo-

[Synonym ]:
4,5-dibromo-pyrrole-2-carboxylic acid
4,5-dibromo-2-pyrrolecarboxylic acid
dibromopyrrolecarboxylicacid
4,5-Dibromo-2-pyrrolic acid
DBPA

Chemical & Physical Properties

[ Density]:
2.386g/cm3

[ Boiling Point ]:
441.5ºC at 760mmHg

[ Melting Point ]:
>300ºC

[ Molecular Formula ]:
C5H3Br2NO2

[ Molecular Weight ]:
268.89100

[ Flash Point ]:
220.8ºC

[ Exact Mass ]:
266.85300

[ PSA ]:
53.09000

[ LogP ]:
2.23790

[ Index of Refraction ]:
1.688

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pyrrole 2-carboxylate
  • 2,3-Dibromo-5-(trichloroacetyl)-1H-pyrrole
  • 2-Trichloroacetylpyrrole
  • 2-Formyl-1H-pyrrole

DownStream

  • 3,4,5-tribromo-1H-pyrrole-2-carboxylic acid
  • 4,5-dibromo-N-(3-bromophenyl)-1H-pyrrole-2-carboxamide

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1H-Pyrrole-2-carboxylicacid, 4,5-dibromo-, methyl ester
  • 1H-Pyrrole-2-carboxylicacid,4,5-dihydro-4-methylene-5-oxo-,methylester(9CI)
  • 1H-Pyrrole-2-carboxylicacid,4-ethyl-5-methyl-,methylester(9CI)
  • 1H-Pyrrole-2-carboxylicacid,4-ethyl-5-methyl-3-propyl-,methylester(9CI)
  • 1H-Pyrrole-2-carboxylicacid, 4-ethyl-5-formyl-3-methyl-, ethyl ester
  • 1H-Pyrrole-2-carboxylicacid,4-hydroxy-5-methyl-,methylester(9CI)