Chemical Properties of 3-Amino-p-toluene sulfonic acid

3-Amino-p-toluene sulfonic acid

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InChI
InChI=1S/C7H9NO3S/c1-5-2-3-7(6(8)4-5)12(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)
InChI Key
FJHGMUDVUAXUEK-UHFFFAOYSA-N
Formula
C7H9NO3S
SMILES
Cc1ccc(S(=O)(=O)O)c(N)c1
Molecular Weight1
187.22
Sources

Physical Properties

Property Value Unit Source
Δf -437.70 kJ/mol Joback Calculated Property
Δfgas -546.01 kJ/mol Joback Calculated Property
Δfus 27.81 kJ/mol Joback Calculated Property
Δvap 80.73 kJ/mol Joback Calculated Property
logPoct/wat 0.824 Crippen Calculated Property
Pc 6056.11 kPa Joback Calculated Property
Tboil 608.69 K Joback Calculated Property
Tc 813.58 K Joback Calculated Property
Tfus 402.75 K Joback Calculated Property
Vc 0.493 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 305.73 J/mol×K 608.69 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
=CH- (ring) 3
-OH (alcohol) 1
-NH2 1
=C< (ring) 3
-S- 1
=O 2
-CH3 1

Similar Compounds

Aniline-o-sulfonic acid. Benzenesulfonic acid, 2-amino-5-chloro-4-ethyl-. P-toluene sulfonic acid. P-toluenesulfonic acid, potassium salt. P-toluene sulfonic acid monohydrate. Noname. 2-Naphthylamine-1-sulfonic acid. Benzenesulfonic acid, 4-methyl-, methyl ester. Benzenesulfonic acid, 4-methyl-, ethyl ester. Benzenesulfonic acid, 4-methyl-, butyl ester. Ethanol, 2-chloro-, 4-methylbenzenesulfonate. P-toluenesulfonic acid, 2-fluoroethyl ester. 2-Hydroxy-3-(n-dodecylamino) propyl-trimethylammonium p-tosylate. 2-Hydroxy-3-(n-tetradecylamino) propyl-trimethylammonium p-tosylate. Isobutyl 4-methylbenzenesulfonate.

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