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Benzene is a natural constituent of petroleum and is one of the elementary petrochemicals. Due to the cyclic continuous pi bonds between the carbon atoms, benzene is classed as an aromatic hydrocarbon. Benzene is a colorless and highly flammable liquid with a sweet smell, and is partially responsible for the aroma of gasoline.
Beauty products like dry shampoo keep getting recalled for containing benzene, a human carcinogen linked to cancer. Experts reveal why benzene is even in dry shampoo, plus ways you can reduce your ...
In the petroleum refining and petrochemical industries, the initialism BTX refers to mixtures of benzene, toluene, and the three xylene isomers, all of which are aromatic hydrocarbons. The xylene isomers are distinguished by the designations ortho – (or o –), meta – (or m –), and para – (or p –) as indicated in the adjacent diagram.
Benzene is a known cancer-causing chemical that is widely used across the U.S. to make things like plastic, resin and synthetic fibers, according to the Centers for Disease Control and Prevention.
Heteroarenes are aromatic compounds, where at least one methine or vinylene (-C= or -CH=CH-) group is replaced by a heteroatom: oxygen, nitrogen, or sulfur. [3] Examples of non-benzene compounds with aromatic properties are furan, a heterocyclic compound with a five-membered ring that includes a single oxygen atom, and pyridine, a heterocyclic compound with a six-membered ring containing one ...
Fuel cell cars are a key pillar in the state's decarbonization plan.The California Air Resources Board has projected that more than 10% of new cars sold in 2035 will be fuel cell vehicles, growing ...
The C 4-benzenes are a class of organic aromatic compounds which contain a benzene ring and four other carbon atoms. There are three tetramethylbenzenes, six dimethylethylbenzenes, three diethylbenzenes, three isopropylmethylbenzenes, three n-propylmethylbenzenes and four butylbenzenes.
It poisoned the groundwater with high levels of dichloroethene, trichloroethylene, vinyl chloride and benzene, a Navy report released in 2000 said.The colorless chemicals can cause several ...