7H-Furo[3,2-g][1]benzopyran-7-one,3-(chloromethyl)-2,5,9-trimethyl-

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Names

[ CAS No. ]:
62442-57-3

[ Name ]:
7H-Furo[3,2-g][1]benzopyran-7-one,3-(chloromethyl)-2,5,9-trimethyl-

[Synonym ]:
4'-chloromethyl-4,5',8-trimethylpsoralen
4'-chloromethyl-4,5',8-trimethylfurocoumarin

Chemical & Physical Properties

[ Density]:
1.303g/cm3

[ Boiling Point ]:
449.7ºC at 760 mmHg

[ Molecular Formula ]:
C15H13ClO3

[ Molecular Weight ]:
276.71500

[ Flash Point ]:
225.8ºC

[ Exact Mass ]:
276.05500

[ PSA ]:
43.35000

[ LogP ]:
4.20320

[ Index of Refraction ]:
1.614

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • trioxane
  • Trioxsalen
  • Chloromethyl methyl ether

DownStream

  • 3-(2-HYDROXY-ETHOXYMETHYL)-2,5,9-TRIMETHYL-FURO[3,2-G]CHROMEN-7-ONE
  • 1H-Isoindole-1,3(2H)-dione, 2-[(2,5,9-trimethyl-7-oxo-7H-furo[3,2-g][1]benzopyran-3-yl)methyl]-
  • hmt
  • 7H-Furo[3, 2-g][1]benzopyran-7-one, 3-(methoxymethyl)-2,5,9-trimethyl-

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

  • 1-Difluoromethoxy-4-nitro-2-(trifluoromethoxy)benzene
  • Ethyl 2,3-difluoro-4-methoxyphenylacetate
  • Ethyl 2,4-difluoro-5-methoxyphenylacetate
  • Ethyl 2,6-difluoro-4-methoxyphenylacetate
  • Ethyl 3,5-difluoro-4-methoxyphenylacetate
  • 2-Difluoromethoxy-4-(trifluoromethyl)benzonitrile
  • Methyl 2,3-difluoro-5-methylphenylacetate
  • 3,4-Difluoro-5-nitroanisole
  • Ethyl 2,4-difluoro-6-nitrobenzoate
  • 2,4-Difluoro-6-nitrobenzylamine
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