1H-2-Benzopyran

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Names

[ CAS No. ]:
253-35-0

[ Name ]:
1H-2-Benzopyran

[Synonym ]:
isochromene
1H-2-Benzopyran
1H-isochromen
l'isochromene

Chemical & Physical Properties

[ Molecular Formula ]:
C9H8O

[ Molecular Weight ]:
132.15900

[ Exact Mass ]:
132.05800

[ PSA ]:
9.23000

[ LogP ]:
2.18750

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (2-Ethynylphenyl)methanol
  • Bicyclo[4.2.0]octa-1,3,5-triene-7-carbaldehyde
  • Isochroman
  • 3,3-Dimethyl-1-butene
  • Isochroman-3-ol
  • 3-Isochromanone
  • Homophthalic acid
  • allyl 2-iodobenzyl ether
  • 1H-2-Benzopyran-1-one

DownStream

  • Isochroman
  • Isochroman-4-one

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

  • 1H-2-Benzopyran-4-ol
  • 1H-2-Benzopyran-1-one
  • 1-Phenyl-1H-2-benzopyran
  • 1H-2-Benzopyran-1-thione
  • 1H-2-Benzopyran,3-methyl
  • 4-methyl-1H-2-benzopyran
  • 2-(3-Methoxyphenoxy)-5-(trifluoromethyl)pyridine
  • N-ethyl-N-naphthalen-1-yl-2-piperidin-4-yl-acetamide
  • 2-(Dimethylsulfamoyl)benzene-1-carbothioamide
  • N-(4-Fluorophenyl)-6-methyl-3-piperidinecarboxamide
  • (3,4-Dihydro-6-methyl-1(2H)-quinolinyl)-3-piperidinylmethanone
  • N-(2-aminophenyl)-4-chloro-2-hydroxybenzamide
  • 5-Ethoxy-N-ethyl-2,3-dihydro-2-methyl-6-benzofuranmethanamine
  • 1-(2-Methoxyethyl)-1H-pyrrole-2-carboxylic acid
  • 1-(2,2,2-Trifluoroethyl)piperidin-3-amine
  • 1-[(5-Methyl-1,2,4-oxadiazol-3-yl)methyl]-1,4-diazepane
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