Phenolphthalein
Properties
- Molecular formula
- C20H14O4
- Molar mass
- 318.33 g/mol
- Exact mass
- 318.0892 Da
- Density
- 1.277 g/mL (at 32 °C)
- Melting point
- 262.5 °C
- logP
- 3.56Crippen estimate
- Polar surface area
- 66.8 Ų
- H-bond donors / acceptors
- 2 / 4
- Rotatable bonds
- 2
Identifiers
CAS number
77-09-8SMILES
O=C1OC(c2ccc(O)cc2)(c2ccc(O)cc2)c2ccccc21InChIKey
KJFMBFZCATUALV-UHFFFAOYSA-NInChI
InChI=1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22HWeigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
21 names · show all
- NSC 215214
- 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-
- 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone
- 3,3-Bis(4-hydroxyphenyl)phthalide
- Purga
- Laxogen
- Spulmako-lax
- Lilo
- Trilax
- Koprol
- Purgophen
- Euchessina
- Phthalimetten
- Purgen
- Phthalin
- 3,3-Bis(p-hydroxyphenyl)phthalide
- NSC 10464
- TY 9
- PX 0520-1
- 3,3-Bis-(4-hydroxy-phenyl)-3H-isobenzofuran-1-one
- 3,3-Bis(4-hydroxyphenyl)-2-benzofuran-1-one
Work with Phenolphthalein
Similar compounds
Fluorescein2321-07-564 % similar
Phenolphthalein diphosphate2090-82-661 % similar
O-Cresolphthalein596-27-061 % similar
Tetrabromophenolphthalein76-62-060 % similar
Phenolphthalein monophosphate bis(cyclohexylammonium) salt14815-59-957 % similar
Naphtholphthalein596-01-057 % similar
1(3H)-Isobenzofuranone, 3,3-bis[4-(phosphonooxy)phenyl]-, sodium salt (1:4)68807-90-954 % similar
P-Xylenolphthalein50984-88-852 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds