3H-benzo[g][2]benzofuran-1-one

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Names

[ CAS No. ]:
5657-01-2

[ Name ]:
3H-benzo[g][2]benzofuran-1-one

[Synonym ]:
6,7-Benzphthalid
1,2-Naphthalid

Chemical & Physical Properties

[ Density]:
1.313g/cm3

[ Boiling Point ]:
416.1ºC at 760 mmHg

[ Molecular Formula ]:
C12H8O2

[ Molecular Weight ]:
184.19100

[ Flash Point ]:
175.7ºC

[ Exact Mass ]:
184.05200

[ PSA ]:
26.30000

[ LogP ]:
2.51020

[ Index of Refraction ]:
1.686

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (1-bromonaphthalen-2-yl)methanol
  • 2-methyl-1-naphthoic acid
  • naphthoic acid
  • Dibromomethane
  • Methyl 2-Methyl-1-naphthoate
  • Maleic anhydride
  • 3,3-dimethoxy-1,3-dihydrobenzo(e)isobenzofuran
  • 1,1-diethoxy-1,3-dihydronaphto(1,2-c)furan
  • Naphtho[1,2-c]furan-1,3-dione
  • methyl 2-(bromomethyl)naphthalene-1-carboxylate

DownStream

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

  • 4-phenyl-3H-benzo[g][2]benzofuran-1-one
  • (5aS,9aS)-6,6,9a-trimethyl-4,5,5a,7,8,9-hexahydro-3H-benzo[g][2]benzofuran-1-one
  • (5aS,9aS,9bR)-6,6,9a-trimethyl-5,5a,7,8,9,9b-hexahydro-3H-benzo[g][2]benzofuran-1-one
  • 3-phenacyl-3H-2-benzofuran-1-one
  • 3-propoxy-3H-2-benzofuran-1-one
  • 5-(trifluoromethyl)-3H-2-benzofuran-1-one
  • 2-(1-Amino-4,4-difluorocyclohexyl)-2-hydroxyacetic acid
  • 4-(Aminomethyl)-1-(methoxymethyl)cyclohexane-1-carboxylic acid
  • 2-Amino-3-[2-bromo-6-(trifluoromethyl)pyridin-4-yl]propanoicacid,trifluoroaceticacid
  • 3-Amino-3-(2-bromo-1,3-thiazol-4-yl)propanoic acid
  • (2S)-2-amino-4-(1-hydroxycyclobutyl)butanoic acid
  • 2-{[7-(5-Bromopyridin-2-yl)-2-azaspiro[3.5]nonan-7-yl]oxy}acetic acid
  • 2-{[2-(6-Bromopyridin-3-yl)-6-azabicyclo[3.2.1]octan-2-yl]oxy}acetic acid
  • 2-{[7-(5-Bromopyridin-2-yl)-5-oxa-2-azaspiro[3.4]octan-7-yl]oxy}acetic acid
  • 2-{[2-(5-Bromopyridin-2-yl)-7-azaspiro[3.5]nonan-2-yl]oxy}acetic acid
  • 2-{[2-(4-Bromophenyl)-7-azaspiro[3.5]nonan-2-yl]oxy}acetic acid
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