N-ethylmethylamine
Structural formula
| Business number | 06RE |
|---|---|
| Molecular formula | C3H9N |
| Molecular weight | 59.11 |
| label |
N-methyl-N-ethylamine, methylethylamine, Methylethylamine, Methylaminoethane, N-Methyl-N-ethylamine |
Numbering system
CAS number:624-78-2
MDL number:MFCD00009030
EINECS number:210-862-1
RTECS number:None
BRN number:1730786
PubChem number:24857515
Physical property data
1. Properties: colorless liquid.
2. Density (g/mL, 25/4℃): 0.688
3. Relative vapor density (g/mL, air=1): Undetermined
4. Melting point (ºC): Undetermined
5. Boiling point (ºC, normal pressure): 36~37
6. Boiling point (ºC, 5.2kPa): Undetermined Confirm
7. Refractive index (n20D): 1.374
8. Flash Point (ºC): -34
9. Specific rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa, 25ºC): 8.53
12. Saturated vapor pressure (kPa, 60ºC): Undetermined
13. Heat of combustion (KJ/mol) : Undetermined
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol /water) logarithmic value of the distribution coefficient: Undetermined
17. Explosion upper limit (%, V/V): Undetermined
18. Explosion lower limit (%, V/V) : Undetermined
19. Solubility: Easily soluble in water, ethanol, ether, and acetone.
Toxicological data
None yet
Ecological data
Do not allow large quantities of products that are slightly harmful to water to come into contact with groundwater, waterways or sewage systems. Do not discharge materials into the surrounding environment without government permission.
Molecular structure data
1. Molar refractive index: 19.54
2. Molar volume (cm3/mol): 86.8
3. Isotonic specific volume (90.2K ): 179.4
4. Surface tension (dyne/cm): 18.2
5. Polarizability (10-24cm3): 7.74
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 1
5. Tautomerism.��Number: None
6. Topological molecule polar surface area 12
7. Number of heavy atoms: 4
8. Surface charge: 0
9. Complexity: 7.2
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. The number of uncertain stereocenters of atoms: 0
13. The number of determined stereocenters of chemical bonds: 0
14. The number of uncertain stereocenters of chemical bonds: 0
15. Number of covalent bond units: 1
Properties and stability
1. Keep away from oxides, acids, heat, air and carbon dioxide.
2. Hygroscopic.
3. Exists in burley tobacco leaves, oriental tobacco leaves and smoke.
Storage method
Store in a container filled with dry inert gas and placed in a cool, dry place. The storage area must be locked and the keys must be given to the technical experts and their assistants. Avoid contact with heat and direct sunlight. Avoid moisture and moisture. Keep away from oxidizing agents. Sensitive to air.
Synthesis method
1. Tobacco: BU, OR, 18.
Purpose
None yet