A summary of the most common chemical descriptors (InChI Key and SMILES codes) for 2-Bromo-5-Chlorotoluene are summarized together with 3D and 2D structures and relevant physico-chemical properties.

What is the 2-Bromo-5-Chlorotoluene?

The molecule 2-Bromo-5-Chlorotoluene presents a molecular formula of C7H6BrCl and its IUPAC name is 2-bromo-5-chlorotoluene.

2-Bromo-5-chlorotoluene is a molecule with the formula C6H3BrCl. It is a colourless liquid with a strong, unpleasant odour. It is used as a starting material for the production of dyes and pigments..

2-Bromo-5-chlorotoluene is produced by the chlorination of toluene in the presence of bromine..

2-Bromo-5-chlorotoluene is a volatile liquid with a strong, unpleasant odour. It is slightly soluble in water and miscible with most organic solvents..

2-Bromo-5-chlorotoluene is used as a starting material for the production of dyes and pigments. It is also used as a solvent for resins and plastics..

2-Bromo-5-chlorotoluene is a dangerous fire hazard. It is corrosive to metals and is toxic by inhalation, skin contact or ingestion..

3D structure

Cartesian coordinates

Geometry of 2-Bromo-5-Chlorotoluene in x, y and z coordinates (Å units) to copy/paste elsewhere. Generated with Open Babel software.

2D drawing


2-Bromo-5-Chlorotoluene RTIPTGMVQIIMKL-UHFFFAOYSA-N chemical compound 2D structure molecule svg


Molecule descriptors

IUPAC name2-bromo-5-chlorotoluene
InChI codeInChI=1S/C4H7Br/c1-3-4(2)5/h3H,1-2H3/b4-3+

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 name2-bromo-5-chlorotoluene
Molecular formulaC7H6BrCl
Molecular weight205.48
Melting point (ºC)-
Boiling point (ºC)-
Density (g/cm3)2.050
Molar refractivity44.12
Topological polar surface area-

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.