Best Prices with CAS 102-79-4 Di-N-Butylethanolamine

• CAS No.: 3238-75-3
• Classification: Alkanolamine
• Appearance: Liquid
• Model NO.: 99%
• Type: Pharmaceutical Intermediates
• Transport Package: Barreled
• Specification: 200
• Origin: China
• Production Capacity: 500000

Product Description

Physical and chemical properties of N,N'-di-n-propylethylenediamine
Density 0.802
Boiling point 200.4ºC at 760mmHg
Molecular formula C8H20N2
Molecular weight 144.25800
Flash point 74.3ºC
Exact mass 144.16300
PSA 29.26000
LogP 1.76740
Vapor Pressure 0.914mmHg at 25°C
Refractive index 1.44
Storage conditions    
Sealed and protected from light at room temperature, ventilated and dry under inert gas

stability
Stable under normal temperature and pressure

Materials to Avoid: Oxides Air Acids

Molecular Structure    
1. Molar refractive index: 46.36

2. Molar volume (m3/mol): 171.5

3. Isometric specific volume (90.2K): 405.1

4. Surface tension (dyne/cm): 31.1

5. Polarizability (10-24cm3): 18.38

Computational Chemistry
1. Hydrophobic parameter calculation reference value (XlogP): 1.1

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 6

5. Number of tautomers: none

6. Topological molecular polar surface area 29.3

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 58.3

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. Uncertain number of bond stereocenters: 0

15. Number of covalent bond units: 1

More    
1. Appearance: colorless or grayish-yellow liquid

2. Density (g/mL, 25/4ºC): 0.802

3. Relative vapor density (g/mL, air=1): not determined

4. Melting point (ºC): Not determined

5. Boiling point (ºC, normal pressure): 186-189

6. Boiling point (ºC, 5.2kPa): not determined

7. Refractive index: not determined

8. Flash point (ºC): Not determined

9. Specific rotation (º): Not determined

10. Auto-ignition point or ignition temperature (ºC): 69

11. Vapor pressure (kPa, 25ºC): not determined

12. Saturated vapor pressure (kPa, 60ºC): not determined

13. Heat of Combustion (KJ/mol): Not determined

14. Critical temperature (ºC): Not determined

15. Critical pressure (KPa): not determined

16. Logarithmic value of oil-water (octanol/water) partition coefficient: not determined

17. Upper explosion limit (%, V/V): undetermined

18. Lower explosion limit (%, V/V): not determined

19. Solubility: fully blendable