m-terphenyl

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:92-06-8

mdl number:mfcd00003059

einecs number:202-122-1

rtecs number:wz6470000

brn number:1864778

pubchem number:24869418

physical property data

1. properties: yellow needle-like crystals. no picrate is formed.

2. relative density (25℃, 4℃): 1.0388 ⁹³

3. solubility parameter (j·cm^-3)^0.5: 19.147

4. melting point (ºc): 89

5. boiling point (ºc, normal pressure): 365

6. van der waals area (cm²·mol^-1): 1.508×10¹⁰

7.. van der waals volume (cm³·mol^-1): 133.400

8. flash point (ºc): 88

9. specific optical rotation (º): undetermined

10. critical temperature (k): 609.85

11. critical pressure (mpa): 2.48

p>

12. critical density (g·cm^-3): 0.318

13. critical volume (cm³·mol^-1): 724

14. critical compression factor: 0.245

15. eccentricity factor: 0.558

16. oil and water (octanol /water) logarithmic value of the distribution coefficient: undetermined

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

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

19. solubility: soluble in ethanol, ether, acetic acid and benzene, insoluble in water

toxicological data

none yet

ecological data

none yet

molecular structure data

1. molar refractive index: 75.43

2. molar volume (cm³/mol): 220.0

3. isotonic specific volume (90.2k ): 553.9

4. surface tension (dyne/cm): 40.2

5. dielectric constant (f/m): 2.85

6. extreme chemical rate (10^-24cm³): 29.90

compute chemical data

1. hydrophobic parameter calculation reference value (xlogp): 5.6

2. number of hydrogen bond donors: 0

3. number of hydrogen bond acceptors: 0

4. number of rotatable chemical bonds: 2

5. number of tautomers:

6. topological molecular pole�surface area (tpsa): 0

7, number of heavy atoms: 18

8, surface charge: 0

9, complexity: 208

10. number of isotope atoms: 0

11. number of determined atomic stereocenters: 0

12. number of uncertain atomic stereocenters: 0

13. the number of determined stereocenters of chemical bonds: 0

14. the number of uncertain stereocenters of chemical bonds: 0

15. the number of covalent bond units: 1

properties and stability

none yet

storage method

this product should be sealed and stored in a cool place.

synthesis method

none yet

purpose

scintillation reagent. ​