Selectivity
Term · Chemistry · MLC-T-CHM-010686
The preference of a reagent to react with one specific site or substrate over others, or the preference of a catalyst to produce one particular product from multiple possible reactions. It quantifies the extent to which a reaction pathway is favored. For example, a highly selective catalyst will yield a high proportion of a desired product.
| Identifier | MLC-T-CHM-010686 |
|---|---|
| Field | Chemistry |
| Subject | Physical and Biophysical Chemistry |
| References | PAC, 1996, 68, 149. 'A glossary of terms used in chemical kinetics, including reaction dynamics (IUPAC Recommendations 1996)' on page 186 (https://doi.org/10.1351/pac199668010149); PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1162 (https://doi.org/10.1351/pac199466051077); PAC, 1983, 55, 553. 'Recommendations for the usage of selective, selectivity and related terms in analytical chemistry' on page 555 (https://doi.org/10.1351/pac198855030553) |
| See also | Coefficient; Interference |
Record as JSON
{
"id": "MLC-T-CHM-010686",
"term": "Selectivity",
"field": "Chemistry",
"definition": "The preference of a reagent to react with one specific site or substrate over others, or the preference of a catalyst to produce one particular product from multiple possible reactions. It quantifies the extent to which a reaction pathway is favored. For example, a highly selective catalyst will yield a high proportion of a desired product.",
"subject": "Physical and Biophysical Chemistry",
"see_also": [
"coefficient",
"interference"
],
"references": [
"PAC, 1996, 68, 149. 'A glossary of terms used in chemical kinetics, including reaction dynamics (IUPAC Recommendations 1996)' on page 186 (https://doi.org/10.1351/pac199668010149)",
"PAC, 1994, 66, 1077. 'Glossary of terms used in physical organic chemistry (IUPAC Recommendations 1994)' on page 1162 (https://doi.org/10.1351/pac199466051077)",
"PAC, 1983, 55, 553. 'Recommendations for the usage of selective, selectivity and related terms in analytical chemistry' on page 555 (https://doi.org/10.1351/pac198855030553)"
],
"url": "https://mlchart.com/terminology/chemistry/selectivity/"
}
Record 11,372 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.