
structural formula
| business number | 02vm |
|---|---|
| molecular formula | c3h9no3s |
| molecular weight | 139.17 |
| label |
2-(n-methylamino)ethanesulfonic acid |
numbering system
cas number:107-68-6
mdl number:none
einecs number:203-510-3
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. characteristics: undetermined
2. density (g/ml, 25℃): undetermined
3. relative vapor density (g/ml, air=1 ): undetermined
4. melting point (ºc): 242
5. boiling point (ºc, normal pressure): undetermined
6. boiling point (ºc) , kpa): not determined
7. refractive index (d20): not determined
8. flash point ( ºc): not determined
9. specific rotation (ºc): not determined
10. autoignition point or ignition temperature (ºc): not determined
11. vapor pressure (mmhg, ºc): undetermined
12. saturation vapor pressure (kpa, ºc): undetermined
13. heat of combustion (kj/mol): undetermined
14. critical temperature (ºc): undetermined
15. critical pressure (kpa): undetermined
16. oil and water (octanol/ log value of the distribution coefficient (water): undetermined
17. explosion upper limit (%, v/v): undetermined
18. explosion lower limit (%, v/v): undetermined
19. solubility: undetermined
toxicological data
none
ecological data
none
molecular structure data
1. molar refractive index: 29.93
2. molar volume (cm3/mol): 105.4
3. isotonic specific volume (90.2k ): 279.3
4. surface tension (dyne/cm): 49.3
5. polarizability (10-24cm3): 11.86
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): -3.6
2. number of hydrogen bond donors: 2
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 3
5. number of tautomers: none
6. topological molecule polar surface area 74.8
7. number of heavy atoms: 8
8. surface charge: 0
9. complexity: 133
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
none
storage method
none
synthesis method
none
purpose
none

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