639-44-1

639-44-1 structure
639-44-1 structure
  • Name: phenoltetrachlorophthalein
  • Chemical Name: phenoltetrachlorophthalein
  • CAS Number: 639-44-1
  • Molecular Formula: C20H10Cl4O4
  • Molecular Weight: 456.10300
  • Create Date: 2018-06-05 08:00:00
  • Modify Date: 2024-01-06 10:02:02

Name phenoltetrachlorophthalein
Synonyms 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
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
HS Code 2932209090

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639-44-1 structure

639-44-1

Literature: Orndorff; Kennedy Journal of the American Chemical Society, 1916 , vol. 38, p. 2487

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639-44-1 structure

639-44-1

Literature: Orndorff; Black American Chemical Journal, 1909 , vol. 41, p. 360,366

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639-44-1 structure

639-44-1

Literature: Orndorff; Black American Chemical Journal, 1909 , vol. 41, p. 360,366

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639-44-1 structure

639-44-1

Literature: Harrop; Norris; Weizmann Journal of the Chemical Society, 1909 , vol. 95, p. 283
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%