tert-Butyl 5-chloro-3-oxo-3H-spiro[isobenzofuran-1,4'-piperidine]-1'-carboxylate

Names

[ 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%