2,8-diazaspiro[5.5]undecane-1,7-dione

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Names

[ CAS No. ]:
84296-41-3

[ Name ]:
2,8-diazaspiro[5.5]undecane-1,7-dione

[Synonym ]:
2,9-Diazaspiro<5.5>undecane-1,7-dione

Chemical & Physical Properties

[ Density]:
1.21g/cm3

[ Boiling Point ]:
516.1ºC at 760 mmHg

[ Molecular Formula ]:
C9H14N2O2

[ Molecular Weight ]:
182.22000

[ Flash Point ]:
242ºC

[ Exact Mass ]:
182.10600

[ PSA ]:
58.20000

[ LogP ]:
0.45040

[ Index of Refraction ]:
1.54

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • diethyl bis(2-cyanoethyl)malonate
  • Ammonia

DownStream

  • 2,8-Diazaspiro[5.5]undecane-1,7-dione, 2,8-bis(phenylmethyl)-

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

  • 2,8-dibenzyl-2,8-diazaspiro[5.5]undecane-1,7-dione
  • 2,8-Diazaspiro[5.5]undecane-1,7-dione, 2-(phenylmethyl)
  • 2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone
  • 2,8-Diazaspiro[5.5]undecane-1,3,7,9-tetrone, 2,8-bis(phenylmethyl)
  • 2-methyl-2,8-diazaspiro[5.5]undecane-1,3,9-trione
  • 2,8-Diazaspiro[5.5]undecane, 2,8-bis(phenylmethyl)-, hydrochloride (1:2)