{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.secondary-alcohol","code":"thing-q2832211","url":"https://ver.cy/models/thing/q2832211/","name":"secondary alcohol","alternateNames":["2-(hept-1-en-3,5-diyn-1-yl)oxan-3-ol","Ichthyotherol","2-methylcyclopropan-1-ol","cinerolone","(21S)-21,22-epoxypolypoda-8(26)-13,17-trien-3beta-ol","(RS)-averantin","Pirkle's alcohol","1-(3-Aminophenyl)ethanol","hydroxytertatolol","flestolol","5-hydroxydodecanoic acid","(RS)-dodecan-2-ol"],"kind":"thing","status":"published","version":"0.2.0-wave.5","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.MAT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"An alcohol group in which the hydroxyl is bonded to a carbon attached to two other carbon atoms and one hydrogen (R2CH-OH), or a compound containing such a group; classification applies to each hydroxyl-bearing carbon; examples include isopropanol and cyclohexanol; secondary alcohols are oxidised to ketones.","purpose":"Let an agent explain secondary alcohols, their structure, reactions and examples, and point to chemical databases.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Oxidation gives ketones, not carboxylic acids.","The carbinol carbon is a stereocentre when its two carbon substituents differ.","Many simple soluble secondary alcohols react more slowly than tertiary ones in the Lucas test; response depends on structure and solubility."],"structure":{"bundles":[{"id":"compound","name":"Compound","description":"Which alcohol.","layers":[{"id":"identity","name":"Identity","description":"Name and ID.","findings":[{"id":"compound","name":"Compound","description":"Name and identifier.","questions":[{"text":"Which compound?","kind":"provenance"},{"text":"Which ChEBI or CAS ID?","kind":"provenance"}]}]},{"id":"class","name":"Class","description":"Classification.","findings":[{"id":"class-check","name":"Class check","description":"Basis.","questions":[{"text":"Is the carbinol carbon bonded to two carbons and one hydrogen?","kind":"boundary"},{"text":"Per which structure?","kind":"provenance"}]}]}]},{"id":"reactions","name":"Reactions","description":"Reactivity.","layers":[{"id":"oxidation","name":"Oxidation","description":"Ketone.","findings":[{"id":"oxidation","name":"Oxidation","description":"Product.","questions":[{"text":"Which ketone forms?","kind":"provenance"},{"text":"With which oxidant?","kind":"provenance"}]}]},{"id":"stereochemistry","name":"Stereochemistry","description":"Configuration.","findings":[{"id":"configuration","name":"Configuration","description":"R or S.","questions":[{"text":"Is it chiral?","kind":"boundary"},{"text":"Which configuration?","kind":"provenance"}]}]}]},{"id":"properties","name":"Properties","description":"Data.","layers":[{"id":"physical","name":"Physical","description":"Values.","findings":[{"id":"physical-data","name":"Physical data","description":"Values.","questions":[{"text":"What boiling point?","kind":"measurement"},{"text":"Per which database?","kind":"provenance"}]}]},{"id":"hazards","name":"Hazards","description":"GHS.","findings":[{"id":"hazard","name":"Hazard","description":"Classification.","questions":[{"text":"Which hazards?","kind":"provenance"},{"text":"Per which SDS?","kind":"provenance"}]}]}]},{"id":"occurrence","name":"Occurrence","description":"Natural and industrial.","layers":[{"id":"natural","name":"Natural","description":"Sources.","findings":[{"id":"source","name":"Source","description":"Organism.","questions":[{"text":"Where does it occur?","kind":"provenance"},{"text":"Per which study?","kind":"provenance"}]}]},{"id":"uses","name":"Uses","description":"Applications.","findings":[{"id":"use","name":"Use","description":"Application.","questions":[{"text":"Which uses?","kind":"provenance"},{"text":"Per which source?","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["explain chemistry"],"mustNot":["give unsafe procedures"],"requiresHuman":[]},"ethics":{"considerations":["chemical safety"],"affectedParties":[]},"owners":{"steward":"nobody; a chemical class","roles":[],"masterSystems":["ChEBI","PubChem"]},"relations":[{"target":"Q156","type":"parent","note":"registry parent class"},{"target":"alcohol","type":"related","note":"chemical class"},{"target":"ketone","type":"related","note":"product"},{"target":"tertiary alcohol","type":"related","note":"class"},{"target":"primary alcohol","type":"related","note":"class"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.secondary-alcohol","Wikidata: Q2832211 (https://www.wikidata.org/wiki/Q2832211)","ChEBI: CHEBI:35681 secondary alcohol"]},"properties":{"applicability":"required","items":["example: isopropanol boiling point: 82.5 degrees C - pure, at 101.3 kPa"]},"recognition":{"applicability":"required","items":["Not identifiable by eye; classified by structure"]},"capabilities":{"applicability":"required","items":["classify alcohols","give examples with database IDs","explain oxidation to ketones","explain stereochemistry at the carbinol carbon"]},"hazards":{"applicability":"required","items":["Flammability of low-molecular-weight members","Peroxide formation in some alcohols on storage"]},"interfaces":{"applicability":"required","items":["IUPAC nomenclature","GHS classification of individual compounds"]},"context":{"applicability":"required","items":["A chemical class used as solvents, intermediates and natural products.","simple secondary alcohols (isopropanol, 2-butanol)","cyclic secondary alcohols (cyclohexanol)","secondary sterols and natural products"]}},"sources":[{"title":"Q2832211","url":"https://www.wikidata.org/wiki/Q2832211","note":"identity of the registry item, labels and sitelinks"},{"title":"Alcohol (chemistry)","url":"https://en.wikipedia.org/wiki/Alcohol_(chemistry)","note":"general description of the subject"},{"title":"Secondary alcohol, CHEBI:35681","url":"https://www.ebi.ac.uk/chebi/CHEBI:35681","note":"Class definition, identifier and membership of multifunctional compounds."},{"title":"Isopropyl Alcohol","url":"https://webbook.nist.gov/cgi/cbook.cgi?ID=C67630&Mask=486","note":"Isopropanol identity and boiling-point measurements."},{"title":"17.7 Oxidation of Alcohols","url":"https://openstax.org/books/organic-chemistry/pages/17-7-oxidation-of-alcohols","note":"Ordinary oxidation of secondary alcohol groups to ketones."},{"title":"Qualitative Analysis","url":"https://www.csub.edu/chemistry/_files/Lab14_QualitativeAnalysis.pdf","note":"Lucas-test interpretation, solubility limits and allylic or benzylic exceptions."},{"title":"Peroxide-Forming Chemicals","url":"https://www.drs.illinois.edu/Page/SafetyLibrary/PeroxideFormingChemicals","note":"Peroxide hazards in some secondary alcohols."},{"title":"17.1 Naming Alcohols and Phenols","url":"https://openstax.org/books/organic-chemistry/pages/17-1-naming-alcohols-and-phenols","note":"Structural classification and IUPAC naming of alcohols."}],"openQuestions":["The registry merges many specific secondary alcohols; they should be separate entries."],"resources":{"spec":"/models/things/publications/thing-q2832211/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q2832211/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-10-22T11:44:46Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-22T12:05:11+00:00: completeness 1.00; sense: Wikidata description; 8 live sources; review by codex: pass"},"score":1.0}}