tert-Butyl 4-(4-bromo-2-formylphenyl)piperazine-1-carboxylate

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Names

[ CAS No. ]:
628326-05-6

[ Name ]:
tert-Butyl 4-(4-bromo-2-formylphenyl)piperazine-1-carboxylate

[Synonym ]:
2-Methyl-2-propanyl 4-(4-bromo-2-formylphenyl)-1-piperazinecarboxylate
1-Piperazinecarboxylic acid, 4-(4-bromo-2-formylphenyl)-, 1,1-dimethylethyl ester
tert-Butyl 4-(4-bromo-2-formylphenyl)piperazine-1-carboxylate

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
472.9±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C16H21BrN2O3

[ Molecular Weight ]:
369.254

[ Flash Point ]:
239.8±28.7 °C

[ Exact Mass ]:
368.073547

[ PSA ]:
49.85000

[ LogP ]:
2.55

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.581

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933599090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Piperazine
  • Di-tert-butyl dicarbonate
  • 5-Bromo-2-fluorobenzaldehyde
  • N-Boc-piperazine

DownStream

Customs

[ HS Code ]: 2933599090

[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%