4,8-Dihydroxyquinoline-2-carboxylic acid 4,8-Dihydroxyquinoline-2-carboxylic acid
Structural formula
| Business number | 01A2 |
|---|---|
| Molecular formula | C10H7O4N |
| Molecular weight | 205.17 |
| label |
4,8-dihydroxyquinalcolic acid, 4,8-Dihydroxyquinaldic acid |
Numbering system
CAS number:59-00-7
MDL number:MFCD00006754
EINECS number:200-410-1
RTECS number:UZ9275000
BRN number:185954
PubChem number:24890171
Physical property data
1. Characteristics: sulfur yellow crystal.
2. Density (g/mL,25/4℃)： Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC):286 ℃
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive index: Undetermined
8. Flash Point (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC): Undetermined
1. Molar refractive index: 52.87
2. Molar Volume (m3/mol）：126.1
3. isotonic specific volume (90.2K):397.4
4. Surface Tension (dyne/cm):98.4
5. Polarizability(10-24cm3):20..96
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 0.9
2. Number of hydrogen bond donors: 3
3. Number of hydrogen bond acceptors: 5
4. Number of rotatable chemical bonds: 1
5. Number of tautomers: 13
6. Topological molecule polar surface area 86.6
7. Number of heavy atoms: 15
8. Surface charge: 0
9. Complexity: 336
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
This product should be kept sealed.
Synthesis method
Use Fenton’s reagent(Fenton reagent)It is prepared by reacting the obtained hydroxyl free radical with kynurenic acid.
Purpose
Biochemical research. Organic Synthesis.
p>15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
This product should be kept sealed.
Synthesis method
Use Fenton’s reagent(Fenton reagent)It is prepared by reacting the obtained hydroxyl free radical with kynurenic acid.
Purpose
Biochemical research. Organic Synthesis.