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
  • 1-(Propan-2-yl)-2,3-dihydro-1H-indol-5-ol
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • 1,1-Dimethylethyl 4-ethenyl-4-ethyl-1-piperidinecarboxylate
  • tert-Butyl-DL-alanine