Chlorobenzene. MSDS# Section 1 – Chemical Product and Company Identification. MSDS. Name: Chlorobenzene. Catalog. Numbers: AC CAS #. Chemical name. Concentration (% by weight). Common name and synonyms. Monochlorobenzene. Chlorobenzene. Chlorobenzene for synthesis. CAS , chemical formula C₆H₅Cl. – Find MSDS or SDS, a COA, data sheets and more information.
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Chlorobenzene can be produced by from aniline via benzenediazonium chloridethe route being known as the Sandmeyer reaction. Chlorobenzene can persist in soil for several months, in air for about 3.
Chlorobenzene – Wikipedia
LD 50 median dose. Lethal dose or concentration LDLC:. Systematic and Applied Microbiology. Journal of Geophysical Research: The major use msda chlorobenzene is as an intermediate in the production of commodities such as herbicides, dyestuffs, and rubber. These mononitrochlorobenzenes are converted to related 2-nitrophenol2-nitroanisole, bis 2-nitrophenyl disulfide, and 2-nitroaniline by nucleophilic displacement of the chloride, with respectively sodium hydroxidesodium methoxidesodium disulfide, and ammonia.
Chlorobenzene is manufactured by chlorination of benzene in the presence of a catalytic amount of Lewis acid such as ferric chloridesulfur dichlorideand anhydrous aluminium chloride: This colorless, flammable liquid is a common solvent and a widely used intermediate in the manufacture of other chemicals. At one time, chlorobenzene was the main precursor for the manufacture of phenol: Industrially the reaction is conducted as a continuous process to minimize the formation of dichlorobenzenes.
Chlorobenzene | C6H5Cl – PubChem
Chlorobenzene once was used in the manufacture of certain pesticidesmost msxs DDTby reaction with chloral trichloroacetaldehydebut this application has declined with the diminished use of DDT. Inthe SAM science team announced that the Curiosity rover reported evidence of higher concentrations of chlorobenzene in a sedimentary rock, named ” Cumberland “, on Mars.
From Wikipedia, the free encyclopedia. Chlorobenzene is also used as a high-boiling solvent in many industrial applications as well as in the laboratory.
By using this site, you agree to the Terms of Use and Privacy Policy. Humans may be exposed to this agent via breathing contaminated air primarily via occupational exposureconsuming contaminated food or water, or by coming into contact with contaminated soil typically near hazardous waste sites.
LC Lo lowest published. Halogenated solvents Hazardous air pollutants Chloroarenes Aromatic solvents Phenyl compounds. The catalyst enhances the electrophilicity of the chlorine. The conversions of the 4-nitro derivative are similar.
Chlorobenzene
It was first described in This page was last edited on 15 Novemberat Chlorobenzene exhibits “low to moderate” toxicity as indicated by its LD 50 of 2. The bacterium Rhodococcus phenolicus degrades chlorobenzene as sole carbon sources.
However, because it has only been found at 97 out of 1, NPL hazardous waste sites, chlorobeznene is not considered a widespread environmental contaminant. Views Read Edit View history.
Because chlorine is electronegative, C 6 H 5 Cl exhibits somewhat chlogobenzene susceptibility to further chlorination. Chlorobenzene is an aromatic organic compound with the chemical formula C 6 H 5 Cl.
In other projects Wikimedia Commons. Ullmann’s Encyclopedia of Industrial Chemistry. The heating would have triggered a reaction of organics in the Martian soil, which is known to contain perchlorate. Retrieved from ” https: Upon entering the body, typically via contaminated air, chlorobenzene is excreted both via the lungs and the urinary system.