Chlorosalicylic acid

Chlorosalicylic acid may refer to: All have the formula ClC6H3(OH)CO2H, where the OH group occupies the position on the ring next to the CO2H group.
 * 3-Chlorosalicylic acid, RN = 1829-32-9, m.p. 180-182 °C
 * 4-Chlorosalicylic acid, RN = 5106-98-9, m.p. 211 °C
 * 5-Chlorosalicylic acid, RN = 321-14-2, m.p. 171.5 °C
 * 6-Chlorosalicylic acid, RN = 56961-31-0, m.p. 171.5-172.5 °C