dl-lysine hydrochloride
structural formula
| business number | 01g6 |
|---|---|
| molecular formula | c6h14n2o2 |
| molecular weight | 182.65 |
| label |
dl-2,6-diaminocaproic acid hydrochloride, dl-2,6-diaminohexanoic acid monohydrochloride, nh2(ch2)4ch(nh2)cooh · hcl, amino acids, pharmaceutical intermediates, amino acid salt |
numbering system
cas number:70-53-1
mdl number:mfcd00064563
einecs number:200-739-0
rtecs number:none
brn number:4711993
pubchem number:24896425
physical property data
1. appearance: white crystalline powder
2. density (g/ml, 25/4℃): uncertain
3. relative vapor density (g/ml, air=1): uncertain
4. melting point (ºc): 260-2635. boiling point (ºc, normal pressure): uncertain
6. boiling point (ºc, 5.2kpa): uncertain
7. refractive index: uncertain
8. flash point (ºc): uncertain
9. specific rotation (º): uncertain
10. autoignition point or ignition temperature (ºc): uncertain
11. vapor pressure (kpa, 25ºc): uncertain
12. saturated vapor pressure (kpa , 60ºc): uncertain
13. heat of combustion (kj/mol): uncertain
14. critical temperature (ºc): uncertain
15 . critical pressure (kpa): uncertain
16. log value of oil-water (octanol/water) partition coefficient: uncertain
17. explosion upper limit (%, v/v ): uncertain
18. lower explosion limit (%, v/v): uncertain
19. solubility: soluble in water, slightly soluble in methanol, almost insoluble in benzene, ether and chlorinated hydrocarbons.
toxicological data
none
ecological data
none
molecular structure data
1. molar refractive index: 38.43
2. molar volume (cm3/mol): 129.9
3. isotonic specific volume (90.2k ): 348.1
4. surface tension (dyne/cm): 51.5
5. polarizability (10-24cm3): 15.23
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 4
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 5
5. number of tautomers: none
6. topological molecule polar surface area 89.3
7. number of heavy atoms: 11
8.surface charge: 0
9. complexity: 106
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 1
13. determined number of chemical bond stereocenters: 0
14. uncertain number of chemical bond stereocenters :0
15. number of covalent bond units: 2
properties and stability
none
storage method
this product should be sealed, cool, dry and protected from light.
synthesis method
none
purpose
for biochemical research.
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