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

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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

  • 2,4-Dihydroxyacetophenone
  • Cyclopentanone
  • 2-Cyclopentylideneacetic acid
  • Resorcine

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%

Related Compounds

  • SPIRO[CHROMAN-2,1'-CYCLOPENTAN]-4-ONE
  • 6-methyl-2-spiro(cyclopentane)chromanone
  • 6-methylspiro[chroman-2,1'-cyclopentan]-4-amine
  • 3-bromospiro[chromane-2,1'-cyclopentan]-4-one
  • 3,4-dihydrospiro[chromene-2,1'-cyclopentan]-4-amine hydrochloride
  • 5-methoxy-4H-spiro[benzo[d][1,3]dioxine-2,1'-cyclopentan]-4-one
  • 6-chloro-N-[(furan-2-yl)methyl]-N-(4-methylphenyl)pyridine-3-carboxamide
  • 6-methoxy-1'-pentyl-2,3,4,9-tetrahydrospiro[beta-carboline-1,3'-indol]-2'(1'H)-one
  • N,N-Bis[(tert-butoxy)carbonyl]-4-iodobutanamine
  • 2-(3,4-Dihydroxyphenyl)-N-hydroxyacetamide
  • 5-chloro-2-(ethylsulfanyl)-N-(4-phenoxyphenyl)pyrimidine-4-carboxamide
  • 3-[(4-Bromophenyl)sulfanyl]propanal
  • N-(2-Aminophenyl)-3,4-dimethoxybenzamide
  • 1-(3-Bromopyrazin-2-yl)ethanol
  • 1-Ethyl-I+/--methyl-N-(2-thienylmethyl)-1H-pyrazole-5-methanamine
  • 1-(Methylphenylamino)-5-hexen-2-ol