2-(3-chlorophenoxy)propionic acid 2-(3-chlorophenoxy)propionic acid
structural formula
| business number | 02k4 |
|---|---|
| molecular formula | c9h9clo3 |
| molecular weight | 200 |
| label |
metachlorphenprop, plant growth regulator |
numbering system
cas number:101-10-0
mdl number:mfcd00009723
einecs number:202-915-2
rtecs number:ue9285000
brn number:1876444
pubchem number:24853946
physical property data
1. properties: white crystal.
2. density (g/ml, 25℃): undetermined
3. relative vapor density (g/ml, air=1): undetermined
4. melting point (ºc): 113-115
5. boiling point (ºc, normal pressure): undetermined
6. boiling point (ºc, 15mmhg): undetermined
7. refractive index: undetermined
8. flash point (ºc): undetermined
9. specific rotation (º): undetermined
p>
10. autoignition point or ignition temperature (ºc): not determined
11. vapor pressure (mmhg, 20ºc): not determined
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. log value of oil-water (octanol/water) distribution coefficient: undetermined
17. explosion upper limit (%, v /v): undetermined
18. lower explosion limit (%, v/v): undetermined
19. solubility: undetermined
toxicological data
acute toxicity: rat oral ld50: >750mg/kg; rabbit skin contact ld50: >2mg/kg;
ecological data
none yet
molecular structure data
1. molar refractive index: 48.61
2. molar volume (cm3/mol): 153.4
3. isotonic specific volume (90.2k ): 398.5
4. surface tension (dyne/cm): 45.5
5. dielectric constant:
6. dipole moment (10-24cm3):
7. polarizability: 19.27
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: 13
8. surface charge: 0
9. complexity: 184
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
none yet
synthesis method
none yet
purpose
effective in controlling polygonum and other weeds in cereal crops.
