2-(4-Hydroxyphenylazo)benzoic acid CAS1634-82-8

Details:

Density 1.3g/cm3
Boiling point 493.995 º C at 760 mmHg
Melting point 204-208 ° C (lit.)
Molecular formula C13H10N2O3
Molecular weight 242.23000
Flash point 252.559 º C
Accurate quality 242.06900
PSA 82.25000
LogP 3.50580
Appearance: Light yellow to orange powder
Steam pressure 0mmHg at 25 ° C
Refractive index 1.627
Storage conditions
Keep the container sealed and store in a cool, dry place
Stability
Stable at room temperature and pressure, avoiding contact with oxides
Water solubility ethanol: 20 mg/mL, clear
Molecular structure
1. Molar refractive index: 72.45
2. Molar volume (m3/mol): 183.6
3. Isometric volume (90.2K): 519.1
4. Surface tension (dyne/cm): 63.9
5. Dielectric constant (F/m): not available
6. Polarization rate (10-24cm 3): 28.72
Computational chemistry
1. Reference value for hydrophobic parameter calculation (XlogP): 2.3
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond receptors: 5
4. Number of rotatable Chemical bond: 3
5. Number of Tautomer: 6
6. Topological molecule Polar surface area 78.8
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 420
10. Number of Isotope Atoms: 0
11. Determine the number of atomic structure centers: 0
12. Number of uncertain atomic structure centers: 0
13. Determine the number of Chemical bond stereo centers: 0
14. Number of uncertain Chemical bond stereostructural centers: 0
15. Number of Covalent bond units: 1

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