4,5-DIMETHOXYISOBENZOFURAN-1(3H)-ONE

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Names

[ CAS No. ]:
4741-58-6

[ Name ]:
4,5-DIMETHOXYISOBENZOFURAN-1(3H)-ONE

[Synonym ]:
3,4-Dimethoxy-2-hydroxymethyl-benzoesaeure-lacton
Pseudomeconin
4,5-Dimethoxyphthalide
pseudomeconine
Y-Meconin
4,5-Dimethoxy-phthalid

Chemical & Physical Properties

[ Molecular Formula ]:
C10H10O4

[ Molecular Weight ]:
194.18400

[ Exact Mass ]:
194.05800

[ PSA ]:
44.76000

[ LogP ]:
1.37420

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • carbon monoxide
  • 2,3-dimethoxy-5-iodobenzyl alcohol
  • o-veratryl alcohol
  • 1,3-Isobenzofurandione,4,5-dimethoxy-
  • Formaldehyde
  • 2-(3,4-DIMETHOXYPHENYL)-4,4-DIMETHYL-4,5-DIHYDRO-1,3-OXAZOLE
  • 3,4-dimethoxy-N-phenylbenzamide
  • 1,2-Benzenedicarboxylicacid, 3,4-dimethoxy-
  • Water
  • 6-ethoxycarbonyl-2,3-dimethoxybenzoate

DownStream

  • 3,4-dimethoxy-6-nitro-benzene-1,2-dicarboxylic acid
  • 1,2-Benzenedicarboxylicacid, 3,4-dimethoxy-

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-hydroxy-4,5-dimethoxyisobenzofuran-1(3H)-one
  • 4,5,6,7-tetramethylisobenzofuran-1(3H)-one
  • 4,5-dibromo-2-benzofuran-1(3H)-one
  • 4,5,7-trimethoxy-3-(phenylthio)isobenzofuran-1(3H)-one
  • 4,5,7-trimethoxy-3-(phenylsulfonyl)isobenzofuran-1(3H)-one
  • 4,6-Dimethoxyisobenzofuran-1(3H)-one
  • 2-Pyridinecarboxylic acid, 5-(chloromethyl)-3,6-dimethyl-, methyl ester
  • 1-{2-Methylimidazo[1,2-b]pyridazin-6-yl}methanamine
  • 3-(1-Bromoethyl)pyridin-2-amine
  • 2-(5-amino-1-methyl-1H-pyrazol-3-yl)-4-bromo-6-fluorophenol
  • Benzenethiol, 6-(difluoromethyl)-2,3-difluoro-
  • [1-(2,2-Dibromo-vinyl)-cyclopropyl]-carbamic acid tert-butyl ester
  • (R)-methyl 4-((3R,5S,6R,8R,9S,10S,12S,13R,14S,17R)-6-ethyl-3,12-dihydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate
  • 2-Isocyanato-3-(trifluoromethyl)pyridine
  • (S)-1-((3R,5R,8R,9S,10S,13R,14S,17R)-17-((R)-5-(tert-Butoxy)-5-oxopentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-3-yl) 4-tert-butyl 2-aminosuccinate
  • (E)-N'-(5-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-oxo-4,5-dihydro-1,3,5-triazin-2-yl)-N,N-dimethylformimidamide
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