4-Bromo-1,2-dihydro-3H-indazol-3-one

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Names

[ CAS No. ]:
864845-15-8

[ Name ]:
4-Bromo-1,2-dihydro-3H-indazol-3-one

[Synonym ]:
3H-Indazol-3-one, 4-bromo-1,2-dihydro-
4-Bromo-1,2-dihydro-3H-indazol-3-one
4-Bromo-3-hydroxy (1H)indazole
4-Bromo-1H-indazol-3-ol
4-bromo-1H-indazol-3(2H)-one
QC-2844

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
422.1±25.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H5BrN2O

[ Molecular Weight ]:
213.031

[ Flash Point ]:
209.1±23.2 °C

[ Exact Mass ]:
211.958511

[ PSA ]:
48.91000

[ LogP ]:
2.53

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.784

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Amino-6-bromobenzoic acid

DownStream

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

  • 5-Amino-4-bromo-1,2-dihydro-3H-indazol-3-one
  • 4-Bromo-6-nitro-1,2-dihydro-3H-indazol-3-one
  • 4-Bromo-6-fluoro-1,2-dihydro-3H-indazol-3-one
  • 4-Bromo-6-hydroxy-1,2-dihydro-3H-indazol-3-one
  • 4-Bromo-5-nitro-1,2-dihydro-3H-indazol-3-one
  • 4-Bromo-6-chloro-1,2-dihydro-3H-indazol-3-one