phenoltetrachlorophthalein

Names

[ CAS No. ]:
639-44-1

[ Name ]:
phenoltetrachlorophthalein

[Synonym ]:
4,5,6,7-Tetrachloro-3,3-bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one
3,3-Bis(4-hydroxyphenyl)-4,5,6,7-tetrachloroisobenzofuran-1(3H)-one
4,5,6,7-tetrachlorophenolphthalein
4,5,6,7-tetrachloro-3,3-bis(4-hydroxyphenyl)phthalide

Chemical & Physical Properties

[ Density]:
11.643g/cm3

[ Boiling Point ]:
690.7ºC at760mmHg

[ Molecular Formula ]:
C20H10Cl4O4

[ Molecular Weight ]:
456.10300

[ Flash Point ]:
371.5ºC

[ Exact Mass ]:
453.93300

[ PSA ]:
66.76000

[ LogP ]:
6.17370

[ Index of Refraction ]:
1.703

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Tetrachlorophthalic acid
  • Phenol
  • Tetrachlorophthalic anhydride
  • Sulfuric acid

DownStream

  • 4,5,6,7-tetrachloro-3,3-bis(3,5-dibromo-4-hydroxy-phenyl)isobenzofuran-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

  • Phenoltetrachlorophthalein disodium
  • 3-(1-(2-Phenoxypropanoyl)piperidin-4-yl)thiazolidine-2,4-dione
  • 3-{Imidazo[1,2-b]pyridazin-6-yloxy}pyrrolidine
  • 6-[(4,4-Difluorocyclohexyl)oxy]imidazo[1,2-b]pyridazine
  • 6-[(Cyclopent-3-en-1-yl)methoxy]imidazo[1,2-b]pyridazine
  • 5-{[(5-Chloro-3-fluoropyridin-2-yl)oxy]methyl}pyrrolidin-2-one
  • 3-[(5-Chloro-3-fluoropyridin-2-yl)oxy]-8-methyl-8-azabicyclo[3.2.1]octane
  • 4-[(5-chloro-3-fluoropyridin-2-yl)oxy]-N,N-dimethyloxolan-3-amine
  • 5-Chloro-3-fluoro-2-[(1-methylpiperidin-4-yl)methoxy]pyridine
  • 8-Methyl-3-[(4-methylpyrimidin-2-yl)oxy]-8-azabicyclo[3.2.1]octane
  • 2-[(4-methylpyrimidin-2-yl)oxy]-2,3-dihydro-1H-inden-1-amine
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