Polyether_Polyether Polyol Knowledge N,N’-Dibenzylethylenediamine

N,N’-Dibenzylethylenediamine

N,N'-dibenzylethylenediamine structural formula

Structural formula

Business number 03SW
Molecular formula C16H20N2
Molecular weight 240.35
label

aromatic compounds

Numbering system

CAS number:140-28-3

MDL number:MFCD00004771

EINECS number:205-408-4

RTECS number:KV3325000

BRN number:None

PubChem number:24893762

Physical property data

1. Character:. Oily liquid


2. Density (g/mL,20):1.025


3. Relative vapor density (g/mL,AIR=1):


4. Melting point (ºC): 26


5. Boiling point (ºC,4mmHg): 195


6. Boiling point (ºC,0.27kPa): 212~213


7. Refractive index: 1.565


8. Flashpoint (ºC): >110 Undetermined


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (kPa,25ºC): Undetermined


12. Discharge materials into the surrounding environment

Molecular structure data


Molecular property data:


1 Molar refractive index76.74


2, Molar volumem3/mol):233.5


3, Isotonic specific volume90.2K):591.5


4, Surface tension3.0 dyne/cm SPAN>): 41.1


5, Polarizability 0.5 10-24cm3): 30.42

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.4

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 7

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: 171

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

None yet

pt; mso-fareast-font-family: Arial”>, Surface tension3.0 dyne/cm SPAN>): 41.1


5, Polarizability 0.5 10-24cm3): 30.42

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.4

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 7

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: 171

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

None yet

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/18483

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