Name | 4-chlorophenyl salicylate |
Synonyms | 4-chlorophenyl salicylate 4-Chlorophenyl 2-hydroxybenzoate 2-Hydroxybenzoic acid 4-chlorophenyl ester Benzoic acid, 2-hydroxy-, 4-chlorophenyl ester acetic acid [(9S,10R,13S,14S,17R)-17-acetyl-3-ethoxy-6,10,13-trimethyl-16-methylene-2,9,11,12,14,15-hexahydro-1H-cyclopenta[a]phenanthren-17-yl] ester |
CAS | 2944-58-3 |
EINECS | 220-949-6 |
InChI | InChI=1/C13H9ClO3/c14-9-5-7-10(8-6-9)17-13(16)11-3-1-2-4-12(11)15/h1-8,15H |
Molecular Formula | C13H9ClO3 |
Molar Mass | 248.66 |
Density | 1.357g/cm3 |
Boling Point | 353.9°C at 760 mmHg |
Flash Point | 167.9°C |
Vapor Presure | 1.7E-05mmHg at 25°C |
Refractive Index | 1.623 |
Physical and Chemical Properties | White crystals. Insoluble in water, soluble in anhydrous ethanol. Melting point 69.5-70.5 °c. |
use | for organic synthesis. |
production method | equimolar salicylic acid and p-chlorophenol are mixed, then phosphorus oxychloride is added, the temperature is raised to 75-80 ℃, the reaction is stirred for 4 hours, the reactants are put into sodium carbonate aqueous solution, and the reactants are strongly stirred. Filter, the filter cake is the crude parachlorobenzene salicylic acid, washed with water, dried, and recrystallized with absolute ethanol to obtain the finished product. Yield 55-56%. |