2-azaspiro[4.4]nonane-1,3-dione
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
Precursor & DownStream
Precursor
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%