Nε-acetyl L-lysine
Structural formula
| Business number | 079K |
|---|---|
| Molecular formula | C8H16N2O3 |
| Molecular weight | 188.22 |
| label |
N-ε-acetyl-L-lysine, CH3CONH(CH2)4CH(NH2)CO2H, amino acids |
Numbering system
CAS number:692-04-6
MDL number:MFCD00002639
EINECS number:211-725-9
RTECS number:None
BRN number:None
PubChem number:24890737
Physical property data
1. Characteristics: white lens powder.
2. Density (g/mL,25/4℃): Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC): 250
5. Boiling point (ºC,Normal pressure): Undetermined
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive index: Undetermined
8. Flash Point (ºC): Undetermined
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC): Undetermined
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/Logarial value of the partition coefficient of water: undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V): Undetermined
19. Solubility: Undetermined.
Toxicological data
None yet
Ecological data
Usually not harmful to water, Do not discharge materials into the surrounding environment without government permission.
Molecular structure data
1. Molar refractive index: 47.79 2. Molar volume（m3/ mol）：165.2 3. isotonic ratio（90.2K）：431.6 4. Surface Tension（dyne/cm）：46.6 5. Dielectric constant: 6. Dipole moment（10 -24cm3)： 7. Polarizability:18.94
Compute chemical data
1. Hydrophobic parameters Calculate reference value (XlogP): -2.8
2. Hydrogen Bonding Number of donors: 3
3. Hydrogen Bonding Number of receptors: 4
4. Rotatable Number of chemical bonds: 6
5. Topological molecules Polar surface area (TPSA): 92.4
6. Number of heavy atoms: 13
7. Surface charge ：0
8. Complexity ：182
9. Isotope atomic number:0
10. Determine the number of atomic stereocenters:0
11. Uncertain number of atomic stereocenters:0
12. Determine the number of stereocenters of chemical bonds:0
13. Uncertain number of stereocenters:0
14. Number of covalent bond units: 1
Properties and stability
Stable under normal temperature and pressure, away from oxides.
Storage method
Store in an airtight container and place Store in a cool, dry place. Store away from oxidizing agents. Keep away from sources of fire.
Synthesis method
None yet
Purpose
None yet