Chemical Properties of 5-Chlorosalicylic acid (CAS 321-14-2)

5-Chlorosalicylic acid

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InChI
InChI=1S/C7H5ClO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,(H,10,11)
InChI Key
NKBASRXWGAGQDP-UHFFFAOYSA-N
Formula
C7H5ClO3
SMILES
O=C(O)c1cc(Cl)ccc1O
Molecular Weight1
172.57
CAS
321-14-2
Other Names
  • 2-Hydroxy-5-chlorobenzoic acid
  • 5 CSA
  • 5-Chloro-2-hydroxybenzoic acid
  • 5-Chlorosalicylic acid
  • Salicylic acid, 5-chloro-
Sources

Physical Properties

Property Value Unit Source
Δf -321.45 kJ/mol Joback Calculated Property
Δfgas -420.61 kJ/mol Joback Calculated Property
Δfus 23.21 kJ/mol Joback Calculated Property
Δvap 74.94 kJ/mol Joback Calculated Property
logPoct/wat 1.74 Crippen Calculated Property
Pc 5853.95 kPa Joback Calculated Property
Tboil 655.32 K Joback Calculated Property
Tc 879.90 K Joback Calculated Property
Tfus 459.98 K Joback Calculated Property
Vc 0.36 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 249.69 J/mol×K 655.32 Joback Calculated Property
η 0.00 Pa×s 655.32 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
-Cl 1
=CH- (ring) 3
-OH (alcohol) 1
=C< (ring) 3
>C=O (nonring) 1
-OH (phenol) 1

Similar Compounds

3-Chlorosalicylic acid. Benzoic acid, 3,5-dichloro-2-hydroxy-. 5-Chloro-2-hydroxy benzaldehyde. Benzoic acid, 2-hydroxy-. Phenyl 5-chloro-2-hydroxybenzoate. Benzoic acid, 2,6-dihydroxy-. 3-Chloro-4-hydroxybenzoic acid. Benzoic acid, 2-hydroxy-, methyl ester. M-xylene, a,a'-diol 5-chloro-2-hydroxy-. Benzoic acid, 3-chloro-. Benzoic acid, 3,6-dichloro-2-hydroxy. gentisic acid. 2-Hydroxy-4-methylbenzoic acid. 2,4-Dihydroxybenzoic acid. Hydroxytoluic acid.

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