N,N’-Dimethylpiperazine N,N’-Dimethylpiperazine
Structural formula
| Business number | 02TU |
|---|---|
| Molecular formula | C6H14N2 |
| Molecular weight | 114.19 |
| label |
1,4-Dimethylpiperazine, 1,4-dimethylpiperazine: N,N′-dimethylpiperazine, 1,4-Dimethyl-piperazin, Lupetazine, N,N’-Dimethyiiperazine, Texacat DMP, Texacatdmp, N,N’-Dimethylpiperazine, N,N-Dimethylpiperazine, Lupragen(r) n 204 |
Numbering system
CAS number:106-58-1
MDL number:MFCD00006156
EINECS number:203-412-0
RTECS number:TL5945000
BRN number:103022
PubChem ID:None
Physical property data
1. Properties: Colorless volatile liquid.
2. Density (g/mL, 25℃): 0.844
3. Relative vapor density (g/mL, air=1): Undetermined
4. Melting point (ºC): -1
5. Boiling point (ºC, normal pressure): Undetermined
6. Boiling point (ºC, 106.6kPa): 131~132
7. Refractive index (D20): 1.4463
8. Flash point (ºC): 18
9. Specific rotation (ºC): Not determined
10. Autoignition point or ignition temperature (ºC): Not determined
11. Vapor pressure (mmHg, 25ºC ): Undetermined
12. Saturated vapor pressure (kPa, 25ºC): 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 Determined
17. Explosion upper limit (%, V/V): Undetermined
18. Explosion lower limit (%, V/V): Undetermined
19. Solubility: Easily soluble in water, ethanol, and ether.
Toxicological data
1. Acute toxicity: rat subcutaneous LD50: 2500mg/kg;
Ecological data
This substance is slightly hazardous to water.
Molecular structure data
1. Molar refractive index: 34.99
2. Molar volume (cm3/mol): 128.5
3. Isotonic specific volume (90.2K ): 293.3
4. Surface tension (dyne/cm): 27.1
5. Polarizability (10-24cm3): 13.87
Compute chemical data
1. Hydrophobic parameter calculation reference value (XlogP): -0.4
2. Number of hydrogen bond donors: 0
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 0
5. Number of tautomers:
6. Topological molecular polar surface area (TPSA): 6.5
7. Number of heavy atoms: 8
8. Surface charge: 0
9. Complexity: 54.9
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 oxidants and acids.
Storage method
Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. The storage temperature should not exceed 30℃. Keep container tightly sealed. They should be stored separately from oxidants and acids, and avoid mixed storage. Use explosion-proof lighting and ventilation facilities. It is prohibited to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with emergency release equipment and suitable containment materials.
Synthesis method
None yet
Purpose
Used in the pharmaceutical industry.