Input interpretation
phosphoric acid | carbonic acid
Chemical names and formulas
| phosphoric acid | carbonic acid formula | H_3PO_4 | H_2CO_3 Hill formula | H_3O_4P | CH_2O_3 name | phosphoric acid | carbonic acid IUPAC name | phosphoric acid | carbonic acid alternate names | evits | orthophosphoric acid | sonac | white phosphoric acid | (none) mass fractions | H (hydrogen) 3.09% | O (oxygen) 65.3% | P (phosphorus) 31.6% | C (carbon) 19.4% | H (hydrogen) 3.25% | O (oxygen) 77.4%
Structure diagrams
| phosphoric acid | carbonic acid vertex count | 5 | 4 edge count | 7 | 5 Schultz index | 64 | 36 Wiener index | 16 | 9 Hosoya index | 5 | 4 Balaban index | 3.024 | 2.324
3D structure
3D structure
Basic properties
| phosphoric acid | carbonic acid molar mass | 97.994 g/mol | 62.024 g/mol phase | liquid (at STP) | melting point | 42.4 °C | boiling point | 158 °C | density | 1.685 g/cm^3 | solubility in water | very soluble |
Units
Liquid properties
| phosphoric acid density | 1.685 g/cm^3 vapor pressure | 2.2 mmHg refractive index | 1.342
Units
Chemical identifiers
| phosphoric acid | carbonic acid CAS number | 7664-38-2 | Beilstein number | 1921286 | PubChem CID number | 1004 | 767 PubChem SID number | 24861303 | SMILES identifier | OP(=O)(O)O | C(=O)(O)O InChI identifier | InChI=1/H3O4P/c1-5(2, 3)4/h(H3, 1, 2, 3, 4)/f/h1-3H | InChI=1S/CH2O3/c2-1(3)4/h(H2, 2, 3, 4) RTECS number | TB6300000 | MDL number | MFCD00011340 |