m-terphenyl
Structural formula
| Business number | 024D |
|---|---|
| Molecular formula | C18H14 |
| Molecular weight | 230.30 |
| label |
1,3-Diphenylbenzene, 1,3-Diphenylbenzene, C6H5C6H4C6H5 |
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.