What is meant by halogenated compounds?
A halogenated compound is one onto which a halogen (e.g., fluorine, chlorine, bromine, or iodine) has been attached. In addition, the more halogenated the compound (i.e., the more halogens attached to it), the more resistant it is to biodegradation.
What are halogenated hydrocarbons and their toxicity?
28.10. 5 Halogenated Hydrocarbons
| Chemical | Acute Effects |
|---|---|
| Alkanes | Central nervous system impairment |
| Monocyclic aromatic hydrocarbons | |
| Toluene | Central nervous system depression, including agitation, delirium, coma |
| Xylenes | Liver toxicity, including steatosis, hepatic cell necrosis, and partial tract enlargement |
Why are halogenated hydrocarbons toxic?
Halogenated hydrocarbons may cause dysrhythmias and hepatotoxicity, where aromatic hydrocarbons may cause bone marrow suppression and cancer. Initial orders should include a chest radiograph to aid in determining the extent of lung injury.
What is the meaning of halogenated hydrocarbon?
Halogenated hydrocarbons, also known as halocarbons, are hydrocarbon compounds in which at least one hydrogen atom is replaced by a halogen (Group VII A of the Periodic Table) atom, such as fluorine, chlorine, or bromine.
What is the most active element in Group 17?
FLUORINE
The most active element in Group 17 is FLUORINE.
What is a halogenated hydrocarbon used for?
Halogenated solvents are volatile organic chemicals consisting of one hydrocarbon or a short-chain of hydrocarbons that includes one or more chlorine or bromine atoms. Most of these chemicals have been used as degreasers and solvents for various industrial products1.
Is Hydrocarbon harmful to humans?
Hydrocarbons are oily liquids. Many are not harmful unless the oily liquid gets into the lungs. However, if it enters the lungs, it can cause a pneumonia-like condition; irreversible, permanent lung damage; and even death.
How do you treat halogenated hydrocarbon compounds?
A method for pretreating a halogenated hydrocarbon feed to a hydrothermal oxidation reactor which includes forming a combination of a halogenated hydrocarbon with added alkali under hydrothermal conditions, adding water to the combination, thereby effectuating hydrolysis of the halogenated hydrocarbon so as to liberate …
Why one should avoid use of halogenated solvents?
Halogenated solvents are widely used because they are essentially non-flammable, and do not present a fire and explosion risk. However, when combustion does occur in an atmosphere containing halogenated solvent vapors, the vapors may decompose and react with the air to form highly toxic gases.
What does non-halogenated mean?
Definition of nonhalogenated : not treated or combined with a halogen : not halogenated nonhalogenated hydrocarbons.