3-Bromo-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione

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Names

[ CAS No. ]:
41019-50-5

[ Name ]:
3-Bromo-2,2-dimethyl-3,4-dihydro-2H-benzo[h]chromene-5,6-dione

Chemical & Physical Properties

[ Density]:
1.54g/cm3

[ Boiling Point ]:
434.4ºC at 760 mmHg

[ Molecular Formula ]:
C15H13BrO3

[ Molecular Weight ]:
321.16600

[ Flash Point ]:
216.5ºC

[ Exact Mass ]:
320.00500

[ PSA ]:
43.37000

[ LogP ]:
3.12550

[ Index of Refraction ]:
1.626

Safety Information

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-Naphthalenedione,2-(acetyloxy)-3-(3-methyl-2-buten-1-yl)-
  • Lapachol

DownStream

  • Lapachol
  • Phthalic acid

Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 3-(4-(4-Chlorophenoxy)phenyl)-1-phenyl-1H-pyrazole-5-carboxylic acid
  • 3-(4-(4-Chlorophenoxy)phenyl)-1-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid
  • 2,3,7-Trimethyl-4H,5H-pyrazolo[1,5-A]pyrimidin-5-one
  • tert-Butyl 2-(3-(benzyloxy)pyridin-2-yl)acetate
  • 1H-Pyrazole-5-carboxylic acid, 3-[4-(4-chlorophenoxy)phenyl]-1-(4-methylphenyl)-
  • 3-(4-(4-Chlorophenoxy)phenyl)-1-(4-methoxyphenyl)-1H-pyrazole-5-carboxylic acid
  • 3-(4-(4-Bromophenoxy)phenyl)-1-phenyl-1H-pyrazole-5-carboxylic acid
  • 3-(4-(4-Bromophenoxy)phenyl)-1-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid
  • 7-(Methoxymethyl)-2,3-dimethylpyrazolo[1,5-a]pyrimidin-5-ol
  • 3-(4-(4-Fluorophenoxy)phenyl)-1-phenyl-1H-pyrazole-5-carboxylic acid
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