4,8-Dihydroxyquinoline-2-carboxylic acid 4,8-Dihydroxyquinoline-2-carboxylic acid

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

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.