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  2. Carbon compounds - Wikipedia

    en.wikipedia.org/wiki/Carbon_compounds

    Carbon compounds are defined as chemical substances containing carbon. [ 1][ 2] More compounds of carbon exist than any other chemical element except for hydrogen. Organic carbon compounds are far more numerous than inorganic carbon compounds. In general bonds of carbon with other elements are covalent bonds.

  3. Functional group - Wikipedia

    en.wikipedia.org/wiki/Functional_group

    A functional group is a group of atoms in a molecule with distinctive chemical properties, regardless of the other atoms in the molecule. The atoms in a functional group are linked to each other and to the rest of the molecule by covalent bonds. For repeating units of polymers, functional groups attach to their nonpolar core of carbon atoms and ...

  4. Carbon - Wikipedia

    en.wikipedia.org/wiki/Carbon

    In general, covalent radius decreases with lower coordination number and higher bond order. [26] Carbon-based compounds form the basis of all known life on Earth, and the carbon-nitrogen-oxygen cycle provides a small portion of the energy produced by the Sun, and most of the energy in larger stars (e.g. Sirius). Although it forms an ...

  5. IUPAC nomenclature of organic chemistry - Wikipedia

    en.wikipedia.org/wiki/IUPAC_nomenclature_of...

    The side chains are: an ethyl- at carbon 4, an ethyl- at carbon 8, and a butyl- at carbon 12. Note: the −O−CH 3 at carbon atom 15 is not a side chain, but it is a methoxy functional group. There are two ethyl- groups. They are combined to create, 4,8-diethyl. The side chains are grouped like this: 12-butyl-4,8-diethyl.

  6. Hydrocarbon - Wikipedia

    en.wikipedia.org/wiki/Hydrocarbon

    Hydrocarbon. Ball-and-stick model of the methane molecule, CH 4. Methane is part of a homologous series known as the alkanes, which contain single bonds only. In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. [ 1]: 620 Hydrocarbons are examples of group 14 hydrides.

  7. Organic compound - Wikipedia

    en.wikipedia.org/wiki/Organic_compound

    Some chemical authorities define an organic compound as a chemical compound that contains a carbon–hydrogen or carboncarbon bond; others consider an organic compound to be any chemical compound that contains carbon. For example, carbon-containing compounds such as alkanes (e.g. methane CH4) and its derivatives are universally considered ...

  8. Carbones - Wikipedia

    en.wikipedia.org/wiki/Carbones

    Carbones are a class of molecules containing a carbon atom in the 1 D excited state with a formal oxidation state of zero where all four valence electrons exist as unbonded lone pairs. [1] These carbon-based compounds are of the formula CL 2 where L is a strongly σ -donating ligand, typically a phosphine (carbodiphosphoranes) or a N ...

  9. List of compounds with carbon number 1 - Wikipedia

    en.wikipedia.org/wiki/List_of_compounds_with...

    dibromomethylene. 4371-77-1. CBr 2 ClF. chloro dibromo fluoro methane. 353-55-9. CBr 2 O. carbonyl bromide. 593-95-3. CBr 3.