Structural formula
| Business number | 03BG |
|---|---|
| Molecular formula | C18H12N2 |
| Molecular weight | 256.31 |
| label |
2,2′-biquinoline, α,α’-biquinoline, biquinoline, 2,2, 2,2′-Biquin, 2,2-Biquin, α,α’-biquinoline, cuproin, aromatic compounds |
Numbering system
CAS number:119-91-5
MDL number:MFCD00006740
EINECS number:204-357-5
RTECS number:None
BRN number:187259
PubChem number:24861730
Physical property data
1. Characteristics: White leaf-shaped crystalline powder.
2. Density (g/mL,25℃): Undetermined
3. Relative vapor density (g/mL,Air =1): Undetermined
4. Melting point (ºC):196
5. Boiling point (ºC,normal pressure): Undetermined
6. Boiling point (ºC, KPa): 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 (mmHg,ºC): Undetermined
12. Saturated vapor pressure (kPa, ºC): 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 the partition coefficient for water: undetermined
17. 209.3
3、 Isotonic specific volume (90.2K) ：576.5
4, Surface Tension (dyne/cm):57.4
5、 Polarizability (10-24cm3):32.78
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: 2
4. Number of rotatable chemical bonds: 1
5. Number of tautomers: none
6. Topological molecule polar surface area 25.8
7. Number of heavy atoms: 20
8. Surface charge: 0
9. Complexity: 297
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
Avoid contact with strong oxidizing agents.
Storage method
Stored in a cool, ventilated warehouse. Keep away from fire and water. should be kept away from oxidizer, do not store together. Equipped with corresponding varieties and quantities of consumer goods
Anti-protection equipment.
Synthesis method
None
Purpose
Use Special reagent for the verification and photometric determination of cuprous.
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
Avoid contact with strong oxidizing agents.
Storage method
Stored in a cool, ventilated warehouse. Keep away from fire and water. should be kept away from oxidizer, do not store together. Equipped with corresponding varieties and quantities of consumer goods
Anti-protection equipment.
Synthesis method
None
Purpose
Use Special reagent for the verification and photometric determination of cuprous.
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