tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[chromene-2,4'-piperidine]-1'-carboxylate
Names
[ CAS No. ]:
911228-63-2
[ Name ]:
tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[chromene-2,4'-piperidine]-1'-carboxylate
Chemical & Physical Properties
[ Density]:
1.151g/cm3
[ Boiling Point ]:
502.643ºC at 760 mmHg
[ Molecular Formula ]:
C24H34BNO5
[ Molecular Weight ]:
427.34100
[ Flash Point ]:
257.789ºC
[ Exact Mass ]:
427.25300
[ PSA ]:
57.23000
[ LogP ]:
4.80140
[ Index of Refraction ]:
1.549
Safety Information
[ HS Code ]:
2934999090
Synthetic Route
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%