3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one

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Names

[ CAS No. ]:
3689-45-0

[ Name ]:
3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one

[Synonym ]:
3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one
3,3-bis-(4-hydroxy-3,5-dimethylphenyl)-1-(3H)-isobenzofuranone
3,3-Bis-(4-hydroxy-3,5-dimethyl-phenyl)-phthalid
3,3-bis-(4-hydroxy-3,5-dimethyl-phenyl)-phthalide
3,3',5,5'-Tetramethylphenolphthalein

Chemical & Physical Properties

[ Density]:
1.27g/cm3

[ Boiling Point ]:
556.6ºC at 760 mmHg

[ Molecular Formula ]:
C24H22O4

[ Molecular Weight ]:
374.42900

[ Flash Point ]:
193.1ºC

[ Exact Mass ]:
374.15200

[ PSA ]:
66.76000

[ LogP ]:
4.79370

[ Index of Refraction ]:
1.649

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Phthalic anhydride
  • 2,6-Xylenol
  • 2-(4-Hydroxy-3,5-dimethylbenzoyl)benzoic acid

DownStream

  • methyl 2-(4-hydroxy-3,5-dimethylbenzoyl)benzoate
  • 2-(4-Hydroxy-3,5-dimethylbenzoyl)benzoic acid
  • (4-hydroxy-3,5-dimethyl-phenyl)-phenyl-methanone

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-(4-Methyl-1,1,3-trioxo-1$l^{6},2-thiazolidin-2-yl)benzoyl chloride
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 4-Amino-5-methoxypentanoic acid
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 2-[5-(Trifluoromethyl)-1,3,4-oxadiazol-2-yl]acetonitrile
  • N-(3,4-dibromophenyl)-4,5-dihydro-1H-imidazol-2-amine
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide