7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE

Names

[ CAS No. ]:
70441-03-1

[ Name ]:
7-HYDROXYSPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE

[Synonym ]:
7-hydroxy-2-spiropentyl-2,3-dihydrochromen-4-one

Chemical & Physical Properties

[ Density]:
1.3g/cm3

[ Boiling Point ]:
427.454ºC at 760 mmHg

[ Molecular Formula ]:
C₁₃H₁₄O₃

[ Molecular Weight ]:
218.24800

[ Flash Point ]:
169.551ºC

[ Exact Mass ]:
218.09400

[ PSA ]:
46.53000

[ LogP ]:
2.67020

[ Index of Refraction ]:
1.613

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%