Dichlorobenzophenone
Structural formula
| Business number | 022W |
|---|---|
| Molecular formula | C13H8Cl2O |
| Molecular weight | 251.11 |
| label |
4,4′-Dichlorobenzophenone, 4,4′-di(p-chlorophenyl)methanone, 4,4′-DBP, (ClC6H4)2CO |
Numbering system
CAS number:90-98-2
MDL number:MFCD00000623
EINECS number:202-030-1
RTECS number:DJ0525000
BRN number:643345
PubChem number:24868899
Physical property data
1. Character: colorless needle-shaped crystallization.
2. Density ( g/mL,25/4℃) ： Undetermined
3. Relative vapor density (g /mL,Air= 1): Undetermined
4. Melting point ( ºC） ： 144~146
5. Boiling point ( ºC,Normal pressure): 353
6. Boiling point ( ºC,5.2kPa): Undetermined
7. Refractive Index: Undetermined
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Not OK
11. Vapor pressure (kPa,25ºC): Undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V): Not OK
19. Solubility: Easily soluble in chloroform, ether, soluble in hot ethanol, acetone, acetic acid and carbon disulfide.
Toxicological data
None
Ecological data
None
Molecular structure data
1. Molar refractive index: 65.83
2. Molar volume (m3/mol）：191.4
3. isotonic specific volume (90.2K):498.6
4. Surface Tension (dyne/cm):46.0
5. Polarizability（10-24cm3):26.09
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: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 17.1
7. Number of heavy atoms: 16
8. Surface charge: 0
9. Complexity: 214
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
Storage method
This product should be sealed and stored in a cool place.
Synthesis method
None
Purpose
Organic synthesis.
: Ignore”>3. Isotonic specific volume (90.2K):498.6
4. Surface Tension (dyne/cm):46.0
5. Polarizability（10-24cm3):26.09
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: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 17.1
7. Number of heavy atoms: 16
8. Surface charge: 0
9. Complexity: 214
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
Storage method
This product should be sealed and stored in a cool place.
Synthesis method
None
Purpose
Organic synthesis.