Structural formula
Business number | 022U |
---|---|
Molecular formula | C15H14O3 |
Molecular weight | 242.27 |
label |
4,4′-Dimethoxybenzophenone, Bis(4-methoxyphenyl)methanone, (CH3OC6H4)2CO |
Numbering system
CAS number:90-96-0
MDL number:MFCD00008404
EINECS number:202-028-0
RTECS number:None
BRN number:1878026
PubChem number:24848516
Physical property data
1. Appearance: White powder crystal
2. Density (g/mL, 25/4℃): Undetermined
3. Relative vapor density (g/mL, Air=1): Undetermined
4. Melting point (ºC): 141-146
5. Boiling point (ºC, normal pressure): Undetermined
6. Boiling point (ºC, 5.2kPa): Not determined
7. Refractive index: Undetermined
8. Flash point (ºC): Not determined
9. Specific rotation (º): Not determined
10. Autoignition point or ignition temperature (ºC): Not determined
11. Vapor pressure (kPa, 25ºC): Not determined Determined
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. Log value of oil-water (octanol/water) partition coefficient: Undetermined
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17. The upper limit of explosion (%, V/V): Undetermined
18. The lower limit of explosion (%, V/V): Undetermined
19. Dissolution Gender: Undetermined
Toxicological data
None
Ecological data
None
Molecular structure data
1. Molar refractive index: 69.40
2. Molar volume (cm3/mol): 215.5
3. Isotonic specific volume (90.2K ): 540.2
4. Surface tension (dyne/cm): 39.4
5. Polarizability (10-24cm3): 27.51
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: 3
4. Number of rotatable chemical bonds: 4
5. Number of tautomers: none
6. Topological molecule polar surface area 35.5
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 235
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. The number of uncertain atomic stereocenters: 0
13. The number of determined chemical bond stereocenters: 0
14. The uncertain number of 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.