9-hydroxy-9-fluorenic 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:467-69-6

MDL number:MFCD00001137

EINECS number:207-397-1

RTECS number:LL6480000

BRN number:1314711

PubChem number:24850882

Physical property data

1. Character: white powder

2. Density (g/ m³,25/4℃): Undetermined

3. Relative vapor density (g/cm³,air=1): Undetermined

4. Melting point (ºC):125

5. Boiling point (ºC,Normal pressure): Undetermined

6. Boiling point (ºC,5.2kPa): Undetermined

7. Refractive Index: Undetermined

8. Flash Point (ºF): Undetermined

9. Specific optical rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (kPa,25ºC): Undetermined

90.2K): 459.9

4、 Surface tension（dyne/cm)：75.5

5、 Polarizability(10^-24cm³）：24.34

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 57.5

7. Number of heavy atoms: 17

8. Surface charge: 0

9. Complexity: 303

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

Use and store according to specifications, no decomposition will occur, and avoid contact with oxides

Storage method

Save in a sealed manner and place it in a ventilated and dry place to avoid contact with other oxides.

Synthesis method

Produced by the reaction of phenanthrenequinone and sodium hydroxide9- Hydroxyfluorene-9-Sodium carboxylate, then Prepared by acidification with hydrochloric acid.

Purpose

This product is a plant growth regulator. It is also an intermediate of fluorene regulators. Such derivatives include: plasticine, chlorofluorenine, methylchlorofluorenine, and dichlorofluorenine.

0pt” class=MsoNormal align=left>Use and store according to specifications, no decomposition will occur, and avoid contact with oxides

Storage method

Save in a sealed manner and place it in a ventilated and dry place to avoid contact with other oxides.

Synthesis method

Produced by the reaction of phenanthrenequinone and sodium hydroxide9- Hydroxyfluorene-9-Sodium carboxylate, then Prepared by acidification with hydrochloric acid.

Purpose

This product is a plant growth regulator. It is also an intermediate of fluorene regulators. Such derivatives include: plasticine, chlorofluorenine, methylchlorofluorenine, and dichlorofluorenine.