9-fluorenone structural formula

9-fluorenone structural formula

Structural formula

Business number 052Y
Molecular formula C13H8O
Molecular weight 180.20

None yet

Numbering system

CAS number:486-25-9

MDL number:MFCD00001141

EINECS number:207-630-7

RTECS number:LL8925000

BRN number:1636531

PubChem number:24894771

Physical property data

1. Character: yellow crystal

2. Density (g/ m3,25/4): 0.9

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

4. Melting point (ºC):80-83

5. Boiling point (ºC,Normal pressure):342

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

7. Refractive Index: Undetermined

8. Flash Point (ºC):163

9. Specific optical rotation (º): Undetermined

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

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

12. Saturated vapor pressure (kPa,60ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Oil and water (octanol/Logarithmic value of partition coefficient for water: undetermined

17. Explosion limit (%,V/V): Undetermined

18. Lower explosion limit (%,V/V): Undetermined

19. Solubility: Hardly soluble in water

Toxicological data

1 , acute toxicity: mice through abdominal cavityLD50>2gm/kg, no detailed description except the lethal dose;

2 , Tumorigenic data: rat subcutaneouslyTDLo300mg/kg/26W-I, tumorRTECS criteria for tumors, skin and appendages Tumor

Ecological data

This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

1 Molar refractive index:53.92

2 Molar volumem3/mol)144.8

3 Isotonic specific volume (90.2K):389.5

4 Surface tensiondyne/cm)52.3

5 Polarizability(10-24cm321.37

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 17.1

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 222

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



Used as an intermediate in organic synthesis


BDMAEE:Bis (2-Dimethylaminoethyl) Ether

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