1.7: Halogenated Hydrocarbons - Chemistry LibreTexts
2021年3月10日 · The reactions of alkanes with halogens produce halogenated hydrocarbons, compounds in which one or more hydrogen atoms of a hydrocarbon have been replaced by halogen atoms: The replacement of only one hydrogen atom gives an alkyl halide (or haloalkane).
Halogenated Hydrocarbons - SpringerLink
2024年1月1日 · Numerous halogenated hydrocarbons have significant commercial uses. Alkyl halides are important synthesis intermediates, industrial and laboratory solvents, and dry-cleaning fluids. They are also used as refrigerants and anesthetics.
Halogenation - Wikipedia
Halogenation of saturated hydrocarbons is a substitution reaction. The reaction typically involves free radical pathways. The regiochemistry of the halogenation of alkanes is largely determined by the relative weakness of the C–H bonds .
Haloalkane - Wikipedia
Substitution reactions involve the replacement of the halogen with another molecule—thus leaving saturated hydrocarbons, as well as the halogenated product. Haloalkanes behave as the R + synthon, and readily react with nucleophiles.
CH105: Chapter 7 - Alkanes and Halogenated Hydrocarbons
Alkanes react with halogens by substituting one or more halogen atoms for hydrogen atoms to form halogenated hydrocarbons. This reaction is called halogenation. An alkyl halide (haloalkane) is a compound resulting from the replacement of a hydrogen atom of an alkane with a halogen atom.
A comprehensive Review into Emission Sources, Formation …
Halogenated polycyclic aromatic hydrocarbons (HPAHs, H = F, Cl, Br) are a new class of PAHs derivatives that mainly originate from the incomplete combustion of halogen-laden materials and via metallurgical operations. These compounds circulate extensively in various environmental matrices. This survey provides a comprehensive review on ...
9.4: Halogenated Hydrocarbons- Many Uses, Some Hazards
2021年9月24日 · Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are fully or partly halogenated paraffin hydrocarbons that contain only carbon (C), hydrogen (H), chlorine (Cl), and fluorine (F), produced as volatile derivative of methane, ethane, and propane.
12.8 Halogenated Hydrocarbons - GitHub Pages
Several halogenated products derived from methane and ethane (CH 3 CH 3) are listed in Table 12.6 "Some Halogenated Hydrocarbons", along with some of their uses.
Remote carboxylation of halogenated aliphatic hydrocarbons ... - Nature
2017年5月4日 · A nickel catalyst that promotes carboxylation of halogenated hydrocarbons at remote aliphatic sites with carbon dioxide via tunable and controllable chain-walking is described.
Hydrocarbons: Classification, Properties, Uses, Toxicity - Science …
2023年6月27日 · Halogenated hydrocarbons are those in which hydrogen atoms are substituted with fluorine, chlorine, bromine, or iodine. In medicine, halogenated hydrocarbons are used to manufacture anesthetics such as halothane, propellants for inhalers, and sedatives such as chloral hydrate.
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