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About PHENOLTETRACHLOROPHTHALEIN

PHENOLTETRACHLOROPHTHALEIN is a chemical compound registered under CAS number 639-44-1, with the molecular formula C20H10Cl4O4 and a molecular weight of about 456.1 g/mol. Its EINECS (EC) number is 211-354-2. It is also known as 4,5,6,7-tetrachlorophenolphthalein; 4,5,6,7-tetrachloro-3,3-bis(4-hydroxyphenyl)phthalide; 3,3-Bis(4-hydroxyphenyl)-4,5,6,7-tetrachloroisobenzofuran-1(3H)-one. APGChem supplies PHENOLTETRACHLOROPHTHALEIN for laboratory research and bulk production; product code 1235247. Send an inquiry for purity, packaging, price and lead time.

CAS Number
639-44-1
Molecular Formula
C20H10Cl4O4
Molecular Weight
456.1 g/mol
EINECS
211-354-2

Synonyms

  • 4,5,6,7-tetrachlorophenolphthalein
  • 4,5,6,7-tetrachloro-3,3-bis(4-hydroxyphenyl)phthalide
  • 3,3-Bis(4-hydroxyphenyl)-4,5,6,7-tetrachloroisobenzofuran-1(3H)-one
  • 4,5,6,7-Tetrachloro-3,3-bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one
Related Keywords
phenoltetrachlorophthalein
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    1. 2026-10-19 Find PHENOLTETRACHLOROPHTHALEIN,CAS No.639-44-1,Formula:C20H10Cl4O4 and Related Chemicals