Term: degenerative chain transfer https://doi.org/10.1351/goldbook.08951 Definition: Chain-transfer reaction that generates a new chain carrier and a new chain-transfer agent with the same reactivity as the original chain carrier and chain-transfer agent. Link: Related Term: chain-transfer agent (http://doi.org/10.1351/goldbook.08947). Source: PAC, 2022, 94, 1093. 'Terminology for chain polymerization (IUPAC Recommendations 2021)' on page 1120 (https://doi.org/10.1515/pac-2020-1211) Citation: 'degenerative chain transfer' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.08951 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using.