5-Methoxy-2-benzofuran-1,3-dione

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Names

[ CAS No. ]:
28281-76-7

[ Name ]:
5-Methoxy-2-benzofuran-1,3-dione

[Synonym ]:
4-methoxy-phthalic acid anhydride
5-Methoxy-2-benzofuran-1,3-dione
1,3-Isobenzofurandione,5-methoxy
4-methoxyphthalic anhydride
5-Methoxy-1,3-dihydro-2-benzofuran-1,3-dione
1,3-Isobenzofurandione, 5-methoxy-
5-methoxyisobenzofuran-1,3-dione
4-Methoxy-phthalsaeure-anhydrid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
348.6±25.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H6O4

[ Molecular Weight ]:
178.141

[ Flash Point ]:
158.8±23.2 °C

[ Exact Mass ]:
178.026611

[ PSA ]:
52.60000

[ LogP ]:
1.51

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.584

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Methoxyphthalic acid
  • Benzoic acid,4-methoxy-, 1,1'-anhydride
  • 1(3H)-Isobenzofuranone,6-methoxy-
  • 4-Hydroxyphthalic acid
  • diazomethane
  • 5-hydroxyisobenzofuran-1,3-dione
  • Dimethyl 4-hydroxyphthalate
  • dimethyl 4-methoxybenzene-1,2-dicarboxylate
  • Methyl 3-methoxybenzoate
  • 5-Methoxy-2-methylbenzoic acid

DownStream

  • Tectoquinone
  • 3-amino-1-imino-5-methoxy-1H-isoindole
  • 5-Methoxyisoindolin-1-one
  • Benzoic acid,2-benzoyl-5-methyl-
  • 4-Methoxy-2-(3-methoxybenzoyl)benzoic acid
  • 5-methoxy-2-(3-methoxybenzoyl)benzoic acid
  • diethyl 4-methoxybenzene-1,2-dicarboxylate
  • 5-Methoxyisobenzofuran-1(3H)-one
  • 4-Methoxyphthalimide

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-Amino-5-methoxy-2-benzofuran-1,3-dione
  • 4-Methoxy-2-benzofuran-1,3-dione
  • Perfluoro-tert-butanol
  • 5-methoxy-2-methylisoindole-1,3-dione
  • 5-octoxy-2-benzofuran-1,3-dione
  • 5-Phenoxy-2-benzofuran-1,3-dione
  • Pyrazolo[1,5-a]pyrazine-3-carboximidamide
  • rac-(2R,3R)-3-{[(tert-butoxy)carbonyl]amino}bicyclo[2.2.1]hept-5-ene-2-carboxylic acid
  • 3,4-Bis(ethoxycarbonylamino)benzyl chloride
  • Tert-butyl 2-(4-amino-1,2-oxazol-5-yl)pyrrolidine-1-carboxylate
  • 2-((5-Nitroquinolin-8-yl)oxy)acetic acid
  • 2-Bromo-6-(2,2,2-trifluoroethyl)aniline
  • N-(3-Methoxypropyl)tetrahydro-2H-thiopyran-3-amine
  • 5-Bromo-7-methoxyindole-3-carbaldehyde
  • N-(2,5-difluorophenyl)thian-3-amine
  • 2-Ethyl-5-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid
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