4′-methyl-4-biphenylcarboxylic acid

structural formula

• 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:720-73-0

mdl number:mfcd00448778

einecs number:none

rtecs number:none

brn number:none

pubchem id:none

physical property data

1. character: undetermined

2. density (g/ml,25/4℃): undetermined

3. relative vapor density (g/ml,air=1): undetermined

4. melting point (ºc): 252 -253

5. boiling point (ºc,normal pressure): undetermined

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): 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/log value of partition coefficient (water): undetermined

17. explosion limit (%,v/v): undetermined

18. lower explosion limit (%,v/v): undetermined

19. solubility: undetermined

toxicological data

none yet

ecological data

none yet

molecular structure data

1. molar refractive index: 62.59

2. molar volume（m³/ mol）：183.5

3. equal ratiocontent（90.2k)：480.4

4. surface tension(dyne/cm)：46.9

5. dielectric constant:

6. dipole moment（10 ^-24cm³)：

7. polarizability: 24.81

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp): none

2. number of hydrogen bond donors: 1

3. number of hydrogen bond acceptors: 2

4. number of rotatable chemical bonds: 2

5. number of tautomers: none

6. topological molecule polar surface area 37.3

7.chongyuan���number: 16

8. surface charge: 0

9. complexity: 233

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

resource:allhdi.com