ethyl 3,4-dihydrospiro(1H-2-benzopyran-1,4'-piperidine)-1'-carboxylate
Names
[ CAS No. ]:
173944-51-9
[ Name ]:
ethyl 3,4-dihydrospiro(1H-2-benzopyran-1,4'-piperidine)-1'-carboxylate
[Synonym ]:
Spiro[1H-2-benzopyran-1,4'-piperidine]-1'-carboxylic acid, 3,4-dihydro-, ethyl ester
Spiro[isochroMan-1,4']piperidine,N-ethyl forMate
Ethyl 3,4-dihydro-1'H-spiro[isochromene-1,4'-piperidine]-1'-carboxylate
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
412.7±45.0 °C at 760 mmHg
[ Molecular Formula ]:
C16H21NO3
[ Molecular Weight ]:
275.343
[ Flash Point ]:
203.4±28.7 °C
[ Exact Mass ]:
275.152130
[ PSA ]:
38.77000
[ LogP ]:
2.90
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.572
Safety Information
[ HS Code ]:
2934999090
Precursor & DownStream
Precursor
DownStream
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%