9-hydroxy-9-fluorenic acid
Structural formula
| Business number | 050H |
|---|---|
| Molecular formula | C14H10O3 |
| Molecular weight | 226 |
| label |
Fluorenebutanol, Flurecol, herbicide |
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.
