Chemical and Physical Properties of Salicylic Acid
| Number | Property Name | Property Value |
|---|---|---|
| 1 | Molecular Weight | 138.122 g/mol |
| 2 | Hydrogen Bond Donor Count | 2 |
| 3 | Hydrogen Bond Acceptor Count | 3 |
| 4 | Rotatable Bond Count | 1 |
| 5 | Complexity | 133 |
| 6 | Topological Polar Surface Area | 57.5 A2 |
| 7 | Monoisotopic Mass | 138.032 g/mol |
| 8 | Exact Mass | 138.032 g/mol |
| 9 | XLogP3 | 2.3 |
| 10 | Compound Is Canonicalized | True |
| 11 | Formal Charge | 0 |
| 12 | Heavy Atom Count | 10 |
| 13 | Defined Atom Stereocenter Count | 0 |
| 14 | Undefined Atom Stereocenter Count | 0 |
| 15 | Defined Bond Stereocenter Count | 0 |
| 16 | Undefined Bond Stereocenter Count | 0 |
| 17 | Isotope Atom Count | 0 |
| 18 | Covalently-Bonded Unit Count | 1 |
| 19 | Melting Point | 158 - 161 °C |
| 20 | Boiling Point | 211 °C |
| 21 | Density | 1.44 |
| 22 | Vapor Density | 4.8 |
| 23 | Vapor Pressure | 1 mmHg (114 °C) |
| 24 | Refractive Index | 1,565 |
| 25 | Flash Point | 157 °C |
| 26 | Solubility | Ethanol : 1 M at 20 °C, clear, colorless |
| 27 | Form | Solid |
| 28 | Color | White to off-white |
| 29 | pH | 2.4 (H2O) (Saturated solution) |
| 30 | Water Solubility | 1.8 g/L (20 °C) |
| 31 | Sensitive | Light sensitive |
| 32 | Sublimation | 70 °C |
| 33 | Stability | Stable |