Catenation
| Formula / Notation | C-C bond formation: Cₙ → Cₙ chains; e.g., carbon: C-C-C-... |
|---|---|
| Also Known As | Self-linking, catenation property, chain-forming ability, concatenation (chemistry) |
What is Catenation?
Catenation is the ability of atoms of the same element to form long chains or ring structures by bonding with one another. Carbon exhibits catenation to an exceptional degree, forming the basis for millions of organic compounds including straight chains, branched chains, and rings. Silicon also catenates but to a much lesser extent.
Formula & Notation
Other Names / Synonyms: Self-linking, catenation property, chain-forming ability, concatenation (chemistry)
Properties & Characteristics
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Catenation is the ability of atoms of the same element to form long chains or ring structures by bonding with one another. Carbon exhibits catenation to an exceptional degree, forming the basis for millions of organic compounds including straight chains, branched chains, and rings. Silicon also catenates but to a much lesser extent.
Carbon's catenation underpins all of organic chemistry, polymer science, biochemistry (DNA, proteins, lipids), and materials science (graphene, fullerenes, nanotubes). Silicon catenation is exploited in silicone polymers. Sulfur catenation is utilised in rubber vulcanisation.
Compounds formed by catenation vary enormously in hazard. Long-chain hydrocarbons are flammable. Polycyclic aromatic hydrocarbons formed by carbon catenation in combustion are carcinogenic. Handle all organic compounds with awareness of their specific flammability and toxicity.
The formula or notation for Catenation is: C-C bond formation: Cₙ → Cₙ chains; e.g., carbon: C-C-C-...