8-bromo-3,4-dihydro-2H-chromene

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Names

[ CAS No. ]:
3722-78-9

[ Name ]:
8-bromo-3,4-dihydro-2H-chromene

[Synonym ]:
8-bromo-chromane
8-bromo-chroman
8-bromo-3,4-dihydro-2H-benzopyran

Chemical & Physical Properties

[ Boiling Point ]:
276.8±29.0°C

[ Molecular Formula ]:
C9H9BrO

[ Molecular Weight ]:
213.07100

[ Exact Mass ]:
211.98400

[ PSA ]:
9.23000

[ LogP ]:
2.77410

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzene, 1,3-dibromo-2-(3-bromopropoxy)-
  • 2,6-Dibromophenol

DownStream

  • 2-(3,4-dihydro-2H-chromen-8-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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

  • 3-amino-8-bromo-3,4-dihydro-2h-chromene-3-carboxylic acid
  • 8-Bromochroman-4-Amine
  • 8-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
  • (8-BROMO-3,4-DIHYDRO-2H-1,5-BENZODIOXEPIN-7-YL)(PHENYL)METHANONE
  • 8-BROMO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE HYDROCHLORIDE
  • 8-BROMO-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE