Input interpretation
phenolphthalein | 4-amino-2, 6-dichlorophenol
Chemical names and formulas
| phenolphthalein | 4-amino-2, 6-dichlorophenol formula | C_20H_14O_4 | H_2NC_6H_2(Cl)_2OH Hill formula | C_20H_14O_4 | C_6H_5Cl_2NO name | phenolphthalein | 4-amino-2, 6-dichlorophenol IUPAC name | 3, 3-bis(4-hydroxyphenyl)isobenzofuran-1-one | 4-amino-2, 6-dichlorophenol alternate names | chocolax | espotabs | euchessina | 2, 6-dichloro-4-aminophenol | 2, 6-dichloro-p-aminophenol | 3, 5-dichloro-4-hydroxyaniline | 4-amino-2, 6-dichloro-phenol | phenol, 4-amino-2, 6-dichloro- mass fractions | C (carbon) 75.5% | H (hydrogen) 4.43% | O (oxygen) 20.1% | C (carbon) 40.5% | Cl (chlorine) 39.8% | H (hydrogen) 2.83% | N (nitrogen) 7.87% | O (oxygen) 8.99%
Structure diagrams
| phenolphthalein | 4-amino-2, 6-dichlorophenol vertex count | 24 | 10 edge count | 29 | 13 Schultz index | 5143 | 456 Wiener index | 1164 | 110 Hosoya index | 129948 | 82 Balaban index | 1.64 | 2.487
3D structure
3D structure
Basic properties
| phenolphthalein | 4-amino-2, 6-dichlorophenol molar mass | 318.33 g/mol | 178 g/mol phase | solid (at STP) | solid (at STP) melting point | 260 °C | 168.5 °C boiling point | | 304 °C density | 1.3 g/cm^3 | solubility in water | | slightly soluble
Units
pH sensitivity
| pH range | color change phenolphthalein | 8.2 to 10 | colorless to pink
Hydrophobicity and permeability properties
| phenolphthalein experimental LogP hydrophobicity | 2.41 predicted LogP hydrophobicity | 4.42 predicted LogS | -4.51