4-(trifluoromethyl)salicylic acid
structural formula
| business number | 048f |
|---|---|
| molecular formula | c8h5f3o3 |
| molecular weight | 206.12 |
| label |
to trifluoromethylsalicylic acid, 2-hydroxy-4-trifluoromethylbenzoic acid, 4-trifluoromethylsalicylic acid, p-trifluoromethylsalicylic acid, 4-(trifluoromethyl)salicylic acid, 2-hydroxy-4-(trifluoromethyl)benzoic acid, rarechem al be 1424, 4-(trifluoromethyl)-2-hydroxybenzoic acid, 4-(trifluoromethy)salicylic acid, 4-trifluoromethylsalicylicacid>99.0%, 4-trifluoromethy |
numbering system
cas number:328-90-5
mdl number:none
einecs number:none
rtecs number:none
brn number:none
pubchem id:none
physical property data
一 , physical property data
traits ：not available
density (g/ml,25/4℃): not available
relative vapor density (g/ml, air=1)：not available
melting point (ºc)��178
boiling point (ºc, normal pressure): not available
boiling point (ºc, 5.2kpa): not available
refraction rate: not available
flash point (ºc): not available
optical rotation (º): not available
spontaneous combustion point or ignition temperature (ºc): not available
steam pressure (kpa, 25ºc): not available
saturated vapor pressure (kpa, 60ºc): not available
burn heat (kj/mol):not available
critical temperature (ºc): not available
critical pressure (kpa): not available
oil and water log value of the (octanol/water) partition coefficient:not available
explosion upper limit (%, v/v): not available
explosion lower limit (%, v/v): no��use
dissolve properties: not available
toxicological data
two , toxicological data:
acute toxicity:not available .
ecological data
three , ecological data:
1 , other harmful effects: this substance may be harmful to the environment, and special treatment should be given to water bodies. notice.
molecular structure data
1. molar refractive index: 40.04
2. molar volume (m3/mol）：133.9
3. isotonic specific volume (90.2k):341.6
4. surface tension (dyne/cm):42.3
5. polarizability（10-24cm3):15.87
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp): none
2. number of hydrogen bond donors: 2
3. number of hydrogen bond acceptors: 6
4. number of rotatable chemical bonds: 1
5. number of tautomers: 4
6. topological molecule polar surface area 57.5
7. number of heavy atoms: 14
8. surface charge: 0
9. complexity: 226
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
is an important pharmaceutical and pesticide intermediate