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
• 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: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.