P-Toluidine

A summary of the most common chemical descriptors (InChI Key and SMILES codes) for P-Toluidine are summarized together with 3D and 2D structures and relevant physico-chemical properties.

What is the P-Toluidine?

The molecule P-Toluidine presents a molecular formula of C7H9N and its IUPAC name is p-toluidine.

P-Toluidine is an organic compound with the formula C6H5CH3NH2. It is a white solid that is soluble in water and organic solvents. It has a pungent odor..

P-Toluidine is used as a precursor to other chemicals, including aniline and toluidine. It is also used as a solvent and as a fuel additive..

P-Toluidine is produced by the catalytic hydrogenation of nitrobenzene..

P-Toluidine is a human carcinogen..

3D structure

Cartesian coordinates

Geometry of P-Toluidine in x, y and z coordinates (Å units) to copy/paste elsewhere. Generated with Open Babel software.

2D drawing

 

P-Toluidine RZXMPPFPUUCRFN-UHFFFAOYSA-N chemical compound 2D structure molecule svg
P-Toluidine

 

Molecule descriptors

 
IUPAC namep-toluidine
InChI codeInChI=1S/C13H8Br2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H
InChI KeyRZXMPPFPUUCRFN-UHFFFAOYSA-N
SMILESc1(N)ccc(cc1)C

Other names (synonyms)

IUPAC nomenclature provides a standardized method for naming chemical compounds. Although this system is widely used in chemistry, many chemical compounds have also other names commonly used in different contexts. These synonyms can come from a variety of sources and are used for a variety of purposes.

One common source of synonyms for chemical compounds is the common or trivial names, assigned on the basis of appearance, properties, or origin of the molecule.

Another source of synonyms are historical or obsolete names employed in the past, however replaced nowadays by more modern or standardized names.

In addition to common and historical names, chemical compounds may also have synonyms that are specific to a particular field or industry.

Reference codes for other databases

There exist several different chemical codes commonly used in orded to identify molecules:

Physico-Chemical properties

IUPAC namep-toluidine
Molecular formulaC7H9N
Molecular weight107.153
Melting point (ºC)44
Boiling point (ºC)201
Density (g/cm3)0.962
Molar refractivity35.81
LogP2.2
Topological polar surface area17.1

LogP and topological polar surface area (TPSA) values were estimated using Open Babel software.

The n-octanol/water partition coeficient (Kow) data is applied in toxicology and drug research. Kow values are used, to guess the environmental fate of persistent organic pollutants. High partition coefficients values, tend to accumulate in the fatty tissue of organisms. Molecules with a log(Kow) (or LogP) greater than 5 are considered to bioaccumulate.

TPSA values are the sum of the surface area over all polar atoms or molecules, mainly oxygen and nitrogen, also including hydrogen atoms.

In medicinal chemistry, TPSA is used to assess the ability of a drug to permeabilise cells.

For molecules to penetrate the blood-brain barrier (and act on receptors in the central nervous system), TPSA values below 90 Å2 are required. Thus, molecules with a polar surface area greater than 140 Å2 tend to be poorly permeable to cell membranes.