structural formula
| business number | 01gs |
|---|---|
| molecular formula | c6h11no4 |
| molecular weight | 161.16 |
| label |
2-methyl-dl-glutamic acid, a-methyl-dl-glutamic acid hydrate, ho2cch2ch2c(ch3)(nh2)co2h·1/2h2o |
numbering system
cas number:71-90-9
mdl number:mfcd00149281
einecs number:200-768-9
rtecs number:none
brn number:none
pubchem number:24848924
physical property data
1. properties: uncertain
2. density (g/ml, 25/4℃): uncertain
3. relative vapor density (g/ml, air =1): uncertain
4. melting point (ºc): 160 (dec.)(lit.)
5. boiling point (ºc, normal pressure): uncertain
p>
6. boiling point (ºc, 5.2 kpa): uncertain
7. refractive index: uncertain
8. flash point (ºc): uncertain
p>
9. specific rotation (º): uncertain
10. autoignition point or ignition temperature (ºc): uncertain
11. vapor pressure (kpa , 25 ºc): uncertain
12. saturated vapor pressure (kpa, 60 ºc): uncertain
13. heat of combustion (kj/mol): uncertain
14. critical temperature (ºc): uncertain
15. critical pressure (kpa): uncertain
16. oil-water (octanol/water) partition coefficient log value: uncertain
17. explosion upper limit (%, v/v): uncertain
18. explosion lower limit (%, v/v): uncertain
19. solubility: uncertain
toxicological data
none
ecological data
none
molecular structure data
1. molar refractive index: 36.47
2. molar volume (cm3/mol): 120.5
3. isotonic specific volume (90.2k ): 338.5
4. surface tension (dyne/cm): 62.2
5. polarizability (10-24cm3): 14.46
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): -3.3
2. number of hydrogen bond donors: 3
3. number of hydrogen bond acceptors: 5
p>
4. number of rotatable chemical bonds: 4
5. number of tautomers: none
6. topological molecule polar surface area 101
7. number of heavy atoms: 11
8. surface charge: 0
9. complexity: 179
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 1
13. determine the number of chemical bond stereocenters: 0
14. uncertain number of stereocenters of chemical bondsamount: 0
15. number of covalent bond units: 1
properties and stability
none
storage method
none
synthesis method
none
purpose
none
