4,4,5,5-tetramethylcyclopentane-1,2,3-trione
Names
[ CAS No. ]:
1889-98-1
[ Name ]:
4,4,5,5-tetramethylcyclopentane-1,2,3-trione
[Synonym ]:
tetramethyl-cyclopentane-1,2,3-trione
4,4,5,5-Tetramethylcyclopentanetrione
Tetramethyl-cyclopentan-1,2,3-trion
1,2,3-Cyclopentanetrione,4,4,5,5-tetramethyl
Chemical & Physical Properties
[ Density]:
1.084g/cm3
[ Boiling Point ]:
228ºC at 760mmHg
[ Molecular Formula ]:
C9H12O3
[ Molecular Weight ]:
168.19000
[ Flash Point ]:
86.2ºC
[ Exact Mass ]:
168.07900
[ PSA ]:
51.21000
[ LogP ]:
0.75970
[ Vapour Pressure ]:
0.0751mmHg at 25°C
[ Index of Refraction ]:
1.455
Safety Information
[ HS Code ]:
2914299000
Customs
[ HS Code ]: 2914299000
[ Summary ]:
2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%