tert-Butyl 5-chloro-3-oxo-3H-spiro[isobenzofuran-1,4'-piperidine]-1'-carboxylate
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Names
[ CAS No. ]:
849106-20-3
[ Name ]:
tert-Butyl 5-chloro-3-oxo-3H-spiro[isobenzofuran-1,4'-piperidine]-1'-carboxylate
[Synonym ]:
Spiro[isobenzofuran-1(3H),4'-piperidine]-1'-carboxylic acid, 5-chloro-3-oxo-, 1,1-dimethylethyl ester
tert-butyl 5-chloro-3-oxospiro[2-benzofuran-1,4'-piperidine]-1'-carboxylate
2-Methyl-2-propanyl 5-chloro-3-oxo-1'H,3H-spiro[2-benzofuran-1,4'-piperidine]-1'-carboxylate
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
499.2±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C17H20ClNO4
[ Molecular Weight ]:
337.798
[ Flash Point ]:
255.7±28.7 °C
[ Exact Mass ]:
337.108093
[ PSA ]:
55.84000
[ LogP ]:
3.18
[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C
[ Index of Refraction ]:
1.585
[ Storage condition ]:
2-8°C
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2934999090
Customs
[ HS Code ]: 2934999090
[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%