Input interpretation
carbonic acid | phthalic acid
Chemical names and formulas
| carbonic acid | phthalic acid formula | H_2CO_3 | C_6H_4(COOH)_2 Hill formula | CH_2O_3 | C_8H_6O_4 name | carbonic acid | phthalic acid IUPAC name | carbonic acid | phthalic acid alternate names | (none) | 1, 2-benzenedicarboxylic acid | benzene-1, 2-dicarboxylic acid | o-benzenedicarboxylic acid | o-dicarboxybenzene | o-phthalic acid mass fractions | C (carbon) 19.4% | H (hydrogen) 3.25% | O (oxygen) 77.4% | C (carbon) 57.8% | H (hydrogen) 3.64% | O (oxygen) 38.5%
Structure diagrams
| carbonic acid | phthalic acid vertex count | 4 | 12 edge count | 5 | 14 Schultz index | 36 | 756 Wiener index | 9 | 188 Hosoya index | 4 | 215 Balaban index | 2.324 | 2.541
3D structure
3D structure
Basic properties
| carbonic acid | phthalic acid molar mass | 62.024 g/mol | 166.13 g/mol phase | | solid (at STP) melting point | | 79 °C boiling point | | 316 °C density | | 1.576 g/cm^3
Units
Hydrophobicity and permeability properties
| phthalic acid experimental LogP hydrophobicity | 0.73 predicted LogP hydrophobicity | 1.22 experimental LogS | -2.11 predicted LogS | -1.73
Thermodynamic properties
| phthalic acid molar heat of vaporization | 66.1 kJ/mol (kilojoules per mole) specific heat of vaporization | 0.398 kJ/g (kilojoules per gram) molar heat of combustion | 3224 kJ/mol (kilojoules per mole) molar heat of fusion | 36.5 kJ/mol (kilojoules per mole) critical temperature | 800 K (kelvins) critical pressure | 3.95 MPa (megapascals) acentric factor ω | 0.9