1,1′-binaphthyl
Structural formula
| Business number | 068B |
|---|---|
| Molecular formula | C20H14 |
| Molecular weight | 254.33 |
| label |
None |
Numbering system
CAS number:604-53-5
MDL number:None
EINECS number:None
RTECS number:None
BRN number:None
PubChem ID:None
Physical property data
Physical property data:
1. Melting point (℃):143-146
2. Boiling point (ºC): 360
Toxicological data
None
Ecological data
3. Ecological data:
1. Other harmful effects: This substance may be harmful to the environment and should be harmful to water bodies. Give special attention.
Molecular structure data
5. Molecular property data: 1, Molar refractive index:86.52 2, Molar volume (m3/mol):222.9 3, Isotonic specific volume (90.2K ):588.2 4、 Surface tension (dyne/cm): 48.4 5, dielectric constant (F/m)：3.11 6、 Polarizability (10-24cm3): 34.30
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 6
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 0
4. Number of rotatable chemical bonds: 1
5. Number of tautomers: none
6. Topological molecule polar surface area 0
7. Number of heavy atoms: 20
8. Surface charge: 0
9. Complexity: 288
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
Properties and stability:
No decomposition products may occur under normal temperatures and pressures.
Storage method
Storage:
Seal the secret container and store it in a sealed main container in a cool place Dry position.
Synthesis method
None
Purpose
None