Chemical Properties of Metanilic acid (CAS 121-47-1)

Metanilic acid

Download as PDF file Download as Excel file Download as 2D mole file Predict properties

InChI Key
Molecular Weight1
Other Names
  • 1-Aminobenzene-3-sulfonic acid
  • 3-Aminobenzenesulfonic acid
  • 3-Aminobenzenesulphonic acid
  • 3-Sulfoaniline
  • Aminobenzenesulfonic acid
  • Aniline-m-sulfonic acid
  • Benzenesulfonic acid, 3-amino-
  • Kyselina anilin-3-sulfonova
  • Kyselina metanilova
  • NSC 4504
  • m-Aminobenzenesulfonic acid
  • m-Aminophenylsulfonic acid
  • m-Anilinesulfonic acid
  • m-Sulfanilic acid

Physical Properties

Property Value Unit Source
Δcsolid -3357.30 kJ/mol NIST
Δf -436.49 kJ/mol Joback Calculated Property
Δfgas -513.90 kJ/mol Joback Calculated Property
Δfsolid -606.20 ± 1.80 kJ/mol NIST
Δfus 25.61 kJ/mol Joback Calculated Property
Δvap 77.84 kJ/mol Joback Calculated Property
logPoct/wat 0.516 Crippen Calculated Property
Pc 7255.44 kPa Joback Calculated Property
Tboil 580.83 K Joback Calculated Property
Tc 787.92 K Joback Calculated Property
Tfus 378.96 K Joback Calculated Property
Vc 0.438 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 261.80 J/mol×K 580.83 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
=CH- (ring) 4
-OH (alcohol) 1
-NH2 1
=C< (ring) 2
-S- 1
=O 2

Similar Compounds

Benzenesulfonic acid, 4-amino-. m-Nitrobenzensulfonic acid. Benzenesulfonic acid, 5-amino-2-hydroxy-. Noname. BENZENESULFONIC ACID. Benzenesulfonic acid, p-hydrazino-. Aniline-o-sulfonic acid. Sulfanilic acid, n-methyl-, sodium salt. Noname. Benzenesulfonic acid, 4-hydroxy-. P-phenylazobenzene sulfonic acid. Metanilyl fluoride. P-toluene sulfonic acid monohydrate. P-toluenesulfonic acid, potassium salt. P-toluene sulfonic acid.

Find more compounds similar to Metanilic acid.

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.