1-tert-Butyl 4-ethyl 4-cyanopiperidine-1,4-dicarboxylate

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Names

[ CAS No. ]:
1016258-66-4

[ Name ]:
1-tert-Butyl 4-ethyl 4-cyanopiperidine-1,4-dicarboxylate

[Synonym ]:
4-Ethyl 1-(2-methyl-2-propanyl) 4-cyano-1,4-piperidinedicarboxylate
1-tert-butyl 4-ethyl 4-cyanopiperidine-1,4-dicarboxylate
1,4-Piperidinedicarboxylic acid, 4-cyano-, 1-(1,1-dimethylethyl) 4-ethyl ester
O1-tert-butyl O4-ethyl 4-cyanopiperidine-1,4-dicarboxylate

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
390.9±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C14H22N2O4

[ Molecular Weight ]:
282.336

[ Flash Point ]:
190.2±27.9 °C

[ Exact Mass ]:
282.157959

[ PSA ]:
79.63000

[ LogP ]:
1.59

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.495

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl chloroformate
  • 1-Boc-4-Cyanopiperidine
  • 4-Cyanopiperidine
  • Di-tert-butyl dicarbonate

DownStream

  • Methyl 4-aminomethyl-1-Boc-piperidine-4-carboxylate
  • 1-tert-Butyl 4-methyl 4-cyanopiperidine-1,4-dicarboxylate
  • 1-tert-Butyl 4-ethyl 4-(aminomethyl)piperidine-1,4-dicarboxylate
  • 1-(tert-Butoxycarbonyl)-4-cyanopiperidine-4-carboxylic acid
  • 2-Methyl-2-propanyl 4-cyano-4-(hydroxymethyl)-1-piperidinecarboxylate

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%