o-Terphenyl o-Terphenyl
Structural formula
| Business number | 01UF |
|---|---|
| Molecular formula | C18H14 |
| Molecular weight | 230.30 |
| label |
1,1′:2′,1”-terphenyl, o-Diphenylbenzene, o-terphenyl, 1,2-diphenylbenzene, 2-phenylbiphenyl, o-Terphenyl, 1,2-Diphenylbenzene, Phenylbiphenyl, o-Diphenylbenzene, 2-Phenylbiphenyl, 1,2-Terphenyl, C6H5C6H4C6H5 |
Numbering system
CAS number:84-15-1
MDL number:MFCD00003055
EINECS number:201-517-6
RTECS number:WZ6472000
BRN number:1908446
PubChem number:24869417
Physical property data
1. Properties: White prismatic crystals (usually light yellow).
2. Relative density (25℃, 4℃): 1.0218 93
3. Relative density (20℃, 4℃): 1.0556
4. Melting point (ºC): 58
5. Boiling point (ºC, normal pressure): 332℃
6. Dissolved Degree parameter (J·cm-3)0.5: 18.427
7. van der Waals area (cm2· mol-1): 1.508×1010
8. Flash point (ºC): >110℃
9. van der Waals volume (cm3·mol-1): 133.400
10. Critical temperature (K): 583.85
11. Critical pressure (MPa): 2.99
12. Critical density (g·cm-3): 0.315
13. Critical volume (cm 3·mol-1): 731
14. Critical compression factor: 0.307
15. Eccentricity factor: 0.467
16. The logarithmic value of the oil-water (octanol/water) partition coefficient: Undetermined
17. The upper limit of explosion (%, V/V): Undetermined
18. Lower explosion limit (%, V/V): Undetermined
19. Solubility: Soluble in acetone, chloroform and benzene, insoluble in water
Toxicological data
1. Acute toxicity:
Mouse caliber LD50: 51900mg/kg;
2. Other multiple dose toxicity:
Rat caliber TDL0: 15mg/kg/30D-I;
Ecological data
���None
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. Reference value for hydrophobic parameter calculation (XlogP): None
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: none
6. Topological molecule polar surface area 0
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 206
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
This product should be sealed and stored in a cool place.
Synthesis method
None yet
Purpose
Scintillation reagents.
