2,4,5-trichlorophenoxy propionic acid 2-(2,4,5-trichlorophenoxy)propionic acid
structural formula
| business number | 026q |
|---|---|
| molecular formula | c9h7cl3o3 |
| molecular weight | 269 |
| label |
2-(2,4,5-trichlorophenoxy)propionic acid, (2,4,5-trichlorophenoxy)propionic acid, silvex,fenormone, herbicide |
numbering system
cas number:93-72-1
mdl number:mfcd00002646
einecs number:202-271-2
rtecs number:uf8225000
brn number:1985768
pubchem number:24869259
physical property data
1. character:colorless crystal.
2. density (g/ml,25/4℃)： undetermined
3. relative vapor density ( g/ml,air =1): undetermined
4. melting point (ºc): 181.6
5. boiling point (ºc,normal pressure): undetermined
6. boiling point (ºc, 666pa): undetermined
7. refractive index: undetermined
8. flashpoint (ºc): undetermined
9. specific optical rotation (º): undetermined
10. autoignition point or ignition temperature (ºc): undetermined
11. vapor pressure (kpa,25ºc): undetermined
1. molar refractive index:58.40
2. molar volume (m3/ mol):177.3
3. isotonic specific volume (90.2k): 470.2
4. surface tension (dyne/cm): 49.5
5. polarizability（10-24cm3):23.15
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 1
3. number of hydrogen bond acceptors: 3
4. number of rotatable chemical bonds: 3
5. number of tautomers: none
6. topological molecule polar surface area 46.5
7. number of heavy atoms: 15
8. surface charge: 0
9. complexity: 237
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. number of uncertain chemical bond stereocenters: 0
15. number of covalent bond units: 1
properties and stability
none yet
storage method
this product should be sealed and stored away from light.
synthesis method
none yet
purpose
for organic synthesis.
�quantity: 0
11. determine the number of atomic stereocenters: 0
12. uncertain number of atomic stereocenters: 1
13. determine chemical bonds number of stereocenters: 0
14. number of stereocenters of uncertain chemical bonds: 0
15. number of covalent bond units: 1
properties and stability
none yet
storage method
this product should be sealed and stored away from light.
synthesis method
none yet
purpose
for organic synthesis.
