Short description: PubChem CID 12162 – p-Bromobenzonitrile (also known as 4-bromo-benzonitrile, 1-bromo-4-cyanobenzene, 4-cyano-bromobenzene, 4-bromocyanobenzene).
| Boiling Point | 236°C |
| Melting Point | 113°C |
| Color | White-Yellow |
| Formula Weight | 182.02 |
| Physical Form | Crystal-Powder at 20°C |
| Chemical Name or Material | 4-Bromobenzonitrile |
| UN Number | 3439 |
Classification of the substance or mixture
GHS Label elements, including precautionary statements
Hazards not otherwise classified (HNOC) or not covered by GHS
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The chemical formula of bromobenzonitrile is C7H4BrN. It consists of a benzene ring substituted with a bromo group and a nitrile group, offering dual reactivity for further transformations.
Bromobenzonitrile is a versatile organic intermediate widely used in pharmaceutical synthesis, agrochemical production, and organic research. It serves as a building block for heterocycles, aromatic compounds, and fine chemicals.
The boiling point of bromobenzonitrile is approximately 243–245°C (469–473°F). Its thermal stability supports various applications in chemical synthesis and high-temperature reactions.
Bromobenzonitrile is a colorless to pale yellow liquid with a mild aromatic odor. It is moderately soluble in organic solvents, exhibits good chemical stability, and has electrophilic substitution potential due to its bromine and nitrile groups.
Yes, bromobenzonitrile should be handled with care. It may cause skin and eye irritation and should be stored in well-ventilated, cool areas. Always consult the MSDS (Material Safety Data Sheet) before use.
