1(3H)-Isobenzofuranone,4,5,6-trimethoxy-

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Names

[ CAS No. ]:
4087-80-3

[ Name ]:
1(3H)-Isobenzofuranone,4,5,6-trimethoxy-

[Synonym ]:
4,5,6-trimethoxy-3-hydroisobenzofuran-1-one
4,5,6-Trimethoxy-3H-isobenzofuran-1-one
4,5,6-trimethoxy-phthalide
4,5,6-Trimethoxy-phthalid

Chemical & Physical Properties

[ Density]:
1.259g/cm3

[ Boiling Point ]:
287ºC at 760 mmHg

[ Molecular Formula ]:
C11H12O5

[ Molecular Weight ]:
224.21000

[ Flash Point ]:
122.9ºC

[ Exact Mass ]:
224.06800

[ PSA ]:
53.99000

[ LogP ]:
1.38280

[ Index of Refraction ]:
1.536

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-iodo-5,6-dimethoxy-phthalide
  • 3-iodo-4,5-dimethoxy-benzoic acid
  • 3-acetyl-4,5,6-trimethoxy-phthalide
  • Formaldehyde
  • Trimethylgallic acid
  • Dimethyl sulfate
  • 4,5,6-trimethoxy-7-nitro-3H-2-benzofuran-1-one
  • 5,6,7-trimethoxy-3-oxo-phthalan-1-carboxylic acid

DownStream

  • 4,5,6-trimethoxy-2-benzofuran-1,3-dione
  • 1(3H)-Isobenzofuranone,7-(chloromethyl)-4,5,6-trimethoxy-
  • 4,5,6-trimethoxy-7-nitro-3H-2-benzofuran-1-one
  • 3,4,5-trimethoxyphthalic acid
  • 5-hydroxy-4,6-dimethoxy-3H-2-benzofuran-1-one

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

  • 1(3H)-Isobenzofuranone,4,5,6,7-tetrachloro-3-(phenylmethylene)-
  • 1(3H)-Isobenzofuranone, 4,5,6,7-tetrachloro-3-hydroxy-3-(1-piperidinyl)
  • 1(3H)-Isobenzofuranone,4,5,6,7-tetrachloro-3-(2,4-dihydroxyphenyl)-3-[4-(dimethylamino)phenyl]-
  • 1(3H)-Isobenzofuranone,7-(chloromethyl)-4,5,6-trimethoxy-
  • 4,5,6-trichloro-3H-2-benzofuran-1-one
  • 4,5,6,7-tetraphenyl-3H-2-benzofuran-1-one