1,3-Isobenzofurandione,5,6-dimethyl-

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Names

[ CAS No. ]:
5999-20-2

[ Name ]:
1,3-Isobenzofurandione,5,6-dimethyl-

[Synonym ]:
4,5-Dimethyl-phthalsaeure-anhydrid
5,6-dimethylphthalic anhydride
5,6-Dimethyl-1,3-isobenzofurandione
4,5-dimethyl-phthalic acid anhydride
4,5-dimethylphthalic anhydride

Chemical & Physical Properties

[ Density]:
1.303g/cm3

[ Boiling Point ]:
354.8ºC at 760 mmHg

[ Molecular Formula ]:
C10H8O3

[ Molecular Weight ]:
176.16900

[ Flash Point ]:
174.9ºC

[ Exact Mass ]:
176.04700

[ PSA ]:
43.37000

[ LogP ]:
1.61400

[ Index of Refraction ]:
1.585

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5,6-dimethyl-
  • 2,3-DIMETHYL-1,3-BUTADIENE
  • 5,6-dimethyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione
  • 4,5-dimethylphthalic acid

DownStream

  • 5,6-DIMETHYL-2,3-DIHYDRO-ISOINDOL-1-ONE
  • Phthalic anhydride
  • 5-Methyl-2-benzofuran-1,3-dione
  • METHYLPHTHALIC ANHYDRIDE
  • PMDA
  • Pyromellitic acid
  • 1,4-dihydroxy-6,7-dimethylanthracene-9,10-dione
  • 1,4,9,9,10,10-hexachloro-6,7-dimethylanthracene
  • 2,5,6-trimethylisoindole-1,3-dione
  • 2-(3-fluorophenyl)-5,6-dimethylisoindole-1,3-dione

Related Compounds

  • 1,3-Isobenzofurandione,5,6-dibromohexahydro-
  • 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-5,6-dimethyl-
  • 1,3-Isobenzofurandione,4,6-dimethyl-(9CI)
  • 1,3-diphenyl-5,6-dimethyl-4,5,6,7-tetrahydroisobenzofuran
  • 1,3-Benzodioxole,5,6-dimethyl-
  • 1,3-dibenzyl-5,6-dimethyl-1H-pyrimidine-2,4-dione
  • Allyl 4-amino-3-isobutoxybenzoate
  • (2-(Dimethyl(1-methyl-1H-indol-5-yl)silyl)phenyl)methanol
  • (2-(Dimethyl(9-phenyl-9H-carbazol-3-yl)silyl)phenyl)methanol
  • (2-((4-((2-Ethylhexyl)oxy)phenyl)dimethylsilyl)phenyl)methanol
  • (2-(Isopropyldimethylsilyl)phenyl)methanol
  • (2-(Dimethyl(3,4,5-trimethoxyphenyl)silyl)phenyl)methanol
  • 3-(2-Ethoxycarbonyl-ethyl)-4-oxo-piperidine-1-carboxylic acid tert-butyl ester
  • Methyl 5-bromo-4-isopropyl-2-nitrobenzoate
  • 2-(4-Boc-piperazinyl)-2-(4-ethoxylphenyl)acetic acid
  • 4-(5-Cyano-2-phenyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester
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