structural formula
business number | 0384 |
---|---|
molecular formula | c5h13no2 |
molecular weight | 119.16 |
label |
2-amino-2-ethyl-1,3-propanediol, aminoethylpropylene glycol, 2-amino-2-ethyl-1,3-propanediol, pharmaceutical intermediates |
numbering system
cas number:115-70-8
mdl number:mfcd00004680
einecs number:204-101-2
rtecs number:none
brn number:none
pubchem id:none
physical property data
1. characteristics: colorless sticky
2. density (g/ml,20℃): 1.099
3. relative vapor density (g/ml,air=1): undetermined
4. melting point (ºc):35- 37
5. boiling point (ºc,normal pressure):
6. boiling point (ºc,10mmhg): 152-153
7. refractive index:1.4851-1.4871
8. flashpoint (ºc): >110
9. specific rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (mmhg,25ºc): undetermined
12. saturated 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 partition coefficient for water: undetermined
17.):109.8
3、 isotonic specific volume (90.2k) :288.6
4、 surface tension (dyne/cm):47.7
5、 polarizability (10-24cm3):12.6
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): -1.3
2. number of hydrogen bond donors: 3
3. number of hydrogen bond acceptors: 3
p>
4. number of rotatable chemical bonds: 3
5. number of tautomers: none
6. topological molecule polar surface area 66.5
7. number of heavy atoms: 8
8. surface charge: 0
9. complexity: 61.4
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
does not decompose under normal temperature and pressure, avoid contact with oxides and moisture.
storage method
save sealed in a cool, dry place. make sure the workspace has good ventilation. keep away from fire, water and oxidants.
ecology: slightly harmful to water.
synthesis method
none
purpose
none
arion polar surface area 66.5
7. number of heavy atoms: 8
8. surface charge: 0
9. complexity: 61.4
10. number of isotope atoms: 0
11. number of determined atomic stereocenters: 0
12. number of uncertain atomic stereocenters: 0
13. determine the number of stereocenters of chemical bonds: 0
14. uncertain number of stereocenters of chemical bonds: 0
15. number of covalent bond units: 1
properties and stability
does not decompose under normal temperature and pressure, avoid contact with oxides and moisture.
storage method
save sealed in a cool, dry place. make sure the workspace has good ventilation. keep away from fire, water and oxidants.
ecology: slightly harmful to water.
synthesis method
none
purpose
none