n,n’-bis(o-tolyl)ethylenediamine
structural formula
| business number | 028c |
|---|---|
| molecular formula | c16h20n2 |
| molecular weight | 240.34 |
| label |
n,n’-ethylenedi-o-toluidine, n,n’-di-o-tolylethylenediamine |
numbering system
cas number:94-92-8
mdl number:mfcd00048073
einecs number:202-375-8
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. properties: powder
2. density (g/ml, 20℃): undetermined
3. relative vapor density (g/ml, air=1) : undetermined
4. melting point (ºc): 70-73
5. boiling point (ºc, normal pressure): undetermined
6. boiling point ( ºc, mmhg): not determined
7. refractive index: not determined
8. flash point (ºc): not determined
9. specific 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. log value of oil-water (octanol/water) partition coefficient: undetermined
17. explosion upper limit (%, v/v): undetermined
18. explosion lower limit (%, v/v): undetermined
19. solubility: undetermined
toxicological data
none
ecological data
slightly harmful to water.
molecular structure data
1. molar refractive index: 79.32
2. molar volume (cm3/mol): 221.7
3. isotonic specific volume (90.2k ): 575.4
4. surface tension (dyne/cm): 45.3
5. polarizability (10-24cm3): 31.44
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): 4.3
2. number of hydrogen bond donors: 2
3. number of hydrogen bond acceptors: 2
4. number of rotatable chemical bonds: 5
5. number of tautomers: none
6. topological molecule polar surface area 24.1
7. number of heavy atoms: 18
8. surface charge: 0
9. complexity: 205
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 oxides.
storagelaw
stored sealed in a cool, dry place. make sure the workspace has good ventilation. keep away from sources of fire and store away from oxidizing agents.
synthesis method
none
purpose
none
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