Polyether_Polyether Polyol Knowledge 9-hydroxy-9-fluorenic acid

9-hydroxy-9-fluorenic acid

9-hydroxy-9-fluorenic acid structural formula

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 tensiondyne/cm)75.5


5 Polarizability(10-24cm324.34

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.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/19479

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