O-Toluidine

C7H9NCAS 95-53-4107.16 g/mol

H2N
Primary amine

Properties

Molecular formula
C7H9N
Molar mass
107.16 g/mol
Exact mass
107.0735 Da
Density
1.008 g/mL (at 20 °C)
Melting point
−16.3 °C
Boiling point
200.3 °C
pKa
4.44 (25 °C)
Flash point
85 °C (closed cup)
Water solubility
16.2 g/L (20 °C)
logP
1.58Crippen estimate
Polar surface area
26.0 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
0

Hazards

Danger
Acute Toxic (GHS06)Health Hazard (GHS08)Environmental Hazard (GHS09)

Harmonised EU classification (CLP Annex VI, index 612-091-00-X), via PubChem.

Precautionary statements

P203, P261, P264, P264+P265, P270, P271, P273, P280, P301+P316, P304+P340, P305+P351+P338, P316, P318, P321, P330, P337+P317, P391, P403+P233, P405, P501

Identifiers

CAS number
95-53-4
SMILES
Cc1ccccc1N
InChIKey
RNVCVTLRINQCPJ-UHFFFAOYSA-N
InChI
InChI=1S/C7H9N/c1-6-4-2-3-5-7(6)8/h2-5H,8H2,1H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

15 names · show all
  • o-Methylaniline
  • Benzenamine, 2-methyl-
  • 2-Methylbenzenamine
  • 2-Aminotoluene
  • o-Methylbenzenamine
  • 2-Methyl-1-aminobenzene
  • 2-Toluidine
  • 2-Methylaniline
  • o-Tolylamine
  • 1-Amino-2-methylbenzene
  • o-Aminotoluene
  • 2-Amino-1-methylbenzene
  • 2-Methylphenylamine
  • 2-Tolylamine
  • NSC 15348

Work with O-Toluidine

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere