4,4′-biphenyl dicarboxaldehyde 4,4′-biphenyl dicarboxaldehyde
structural formula
| business number | 01ed |
|---|---|
| molecular formula | c14h10o2 |
| molecular weight | 210.23 |
| label |
none |
numbering system
cas number:66-98-8
mdl number:none
einecs number:none
rtecs number:dv2800200
brn number:none
pubchem id:none
physical property data
1. character: unsure
2. density (g/ml,25/4℃): unsure
3. relative vapor density (g/ml,air=1): unsure
4. melting point (ºc): 148
5. boiling point (ºc,normal pressure): unsure
6. boiling point (ºc, 5.2kpa): unsure
7. refractive index:not sure
8. flashpoint (ºc): unsure
9. specific optical rotation (º): unsure
10. autoignition point or ignition temperature (ºc): unsure
11. vapor pressure (kpa,25ºc): unsure
12. saturated vapor pressure (kpa,60ºc%,v/v): unsure
18. lower explosion limit (%,v/v): unsure
19. solubility:not sure
toxicological data
acute toxicity: mouse route unknownld50: 1500 mg/kg;
ecological data
none yet
molecular structure data
5. molecular property data:
1. molar refractive index: 64.35
2. molar volume (m3/mol):178.0
3. isotonic specific volume (90.2k):470.7
4. surface tension (dyne/cm):48.8
5. polarizability（10-24cm3):25.51
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: 2
4. number of rotatable chemical bonds: 3
5. number of tautomers: none
6. topological molecule polar surface area 34.1
7. number of heavy atoms: 16
8. surface charge: 0
9. complexity: 207
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 yet
storage method
none yet
synthesis method
none yet
purpose
none yet
0pt 72.75pt; mso-list: l0 level2 lfo1; tab-stops: list 36.0pt; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto” class=msonormal align=left>3. isotonic specific volume (90.2 k):470.7
4. surface tension (dyne/cm):48.8
5. polarizability（10-24cm3):25.51
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: 2
4. number of rotatable chemical bonds: 3
5. number of tautomers: none
6. topological molecule polar surface area 34.1
7. number of heavy atoms: 16
8. surface charge: 0
9. complexity: 207
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 yet
storage method
none yet
synthesis method
none yet
purpose
none yet