1-azaspiro[4.5]decane-2,8-dione

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Names

[ CAS No. ]:
749861-03-8

[ Name ]:
1-azaspiro[4.5]decane-2,8-dione

[Synonym ]:
1-Azaspiro[4.5]decane-2,8-dione

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
401.2±38.0 °C at 760 mmHg

[ Molecular Formula ]:
C₉H₁₃NO₂

[ Molecular Weight ]:
167.205

[ Flash Point ]:
189.6±26.9 °C

[ Exact Mass ]:
167.094635

[ PSA ]:
49.66000

[ LogP ]:
-1.40

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

[ Index of Refraction ]:
1.523

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Methyl 8-hydroxy-2-oxo-1-azaspiro[4.5]dec-7-ene-7-carboxylate
dimethyl 4-(3-methoxy-3-oxopropyl)-4-nitroheptanedioate
methyl 3-[2-(3-methoxy-3-oxopropyl)-5-oxopyrrolidin-2-yl]propanoate

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

1-methyl-1-azaspiro[4.5]decane-2,8-dione
1-Azaspiro[4.5]decane-2,4-dione
3-(2,5-dimethylphenyl)-3-hydroxy-8-methoxy-1-azaspiro[4.5]decane-2,4-dione
3,8-dioxa-1-azaspiro[4.5]decane-2,4-dione
3-Oxa-1-azaspiro[4.5]decane-2,4-dione
7-Oxa-1-azaspiro[4.5]decane-2,6,8-trione
N-(3,4-dimethoxyphenyl)-1-(2-fluorophenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide
1-(2-fluorophenyl)-N-(thiophen-2-yl)-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine-2-carboxamide
1-(2-fluorophenyl)-N-(3,4,5-trimethoxyphenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide
1-(2-fluorophenyl)-N-phenethyl-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide
N-(2,3-dimethoxyphenyl)-1-(2-fluorophenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide
N-tert-butyl-1-(4-fluorophenyl)-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine-2-carboxamide
N-cyclohexyl-1-(4-fluorophenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide
N-(3,4-dimethoxyphenyl)-1-(4-fluorophenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide
1-(4-fluorophenyl)-N-(thiophen-2-yl)-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazine-2-carboxamide
1-(4-fluorophenyl)-N-(3,4,5-trimethoxyphenyl)-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxamide

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