2-azaspiro[4.4]nonane-1,3-dione

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Names

[ CAS No. ]:
1124-95-4

[ Name ]:
2-azaspiro[4.4]nonane-1,3-dione

[Synonym ]:
2-azaspiro<nonane-1,3-dione
2,2-Tetramethylen-bernsteinsaeureimid
BB_SC-4731

Chemical & Physical Properties

[ Density]:
1.21g/cm3

[ Boiling Point ]:
340.8ºC at 760mmHg

[ Molecular Formula ]:
C₈H₁₁NO₂

[ Molecular Weight ]:
153.17800

[ Flash Point ]:
164.8ºC

[ Exact Mass ]:
153.07900

[ PSA ]:
46.17000

[ LogP ]:
0.92210

[ Vapour Pressure ]:
8.41E-05mmHg at 25°C

[ Index of Refraction ]:
1.529

Safety Information

[ HS Code ]:
2925190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2-Oxaspiro[4.4]nonane-1,3-dione
ethyl 2-cyano-2-cyclopentylidene-acetate
Cyclopentanone
Cyclopentaneaceticacid, 1-carboxy-

DownStream

Customs

[ HS Code ]: 2925190090

[ Summary ]:
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Related Compounds

2-Phenyl-2-azaspiro[4.4]nonane-1,3-dione
2-propyl-2-azaspiro[4.4]nonane-1,3-dione
2-anilino-2-azaspiro[4.4]nonane-1,3-dione
2-Hydroxy-2-azaspiro[4.4]nonane-1,3-dione
2-(benzyloxy)-2-azaspiro[4.4]nonane-1,3-dione
2-prop-2-ynyl-2-azaspiro[4.4]nonane-1,3-dione
4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
(4-Methyl-tetrahydro-furan-2-yl)-methanol
N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
tert-Butyl-DL-alanine
4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
1-Bromo-2-(butan-2-yloxy)cyclooctane