{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T10:33:18Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 19.4, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a0952c-a601-7473-a9ae-7f1cf43ab033\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: iodosobenzene\nSense to describe: (none recorded)\nDomain code: PHY.MAT\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 043: 1001 r", "usd": 0.0, "recall": true }, "codex": { "seconds": 72.8, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a0952c-a610-7781-8bdb-24cf6b75c999\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: iodosobenzene\nRegistry id: vr.tr.iodosobenzene\nPlane / domain: PHY / PHY.MAT\nRegistry definition: (none recorded)\nNames folded into this entry: (none" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:53:40+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "standards_and_regulation", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:28+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q2179522", "registryId": "vr.tr.iodosobenzene", "name": "iodosobenzene", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.MAT" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q2179522/", "model": { "registry_id": "vr.tr.iodosobenzene", "name": "iodosobenzene", "purpose": "Enable an agent to recognise iodosobenzene, assess the condition and oxidising capacity of a particular sample, and judge its suitability for a proposed use.", "definition": "Iodosobenzene is an organoiodine(III) compound of empirical formula C6H5IO, commonly written PhIO, that has a polymeric solid-state structure and serves as an oxidant and oxygen-transfer reagent.", "scope_statement": "This model owns the chemical identity and sample-dependent state of iodosobenzene under vr.tr.iodosobenzene in PHY / PHY.MAT, including composition, solid-state association, assay, reactivity and evidence-based handling constraints.", "in_scope": [ "Iodosobenzene identity, synonyms and identifiers", "Sample composition, purity, water content and active oxidant assay", "Solid-state association, dispersion and condition-dependent physical properties", "Oxygen-transfer capability and changes during storage or use", "Substance-specific hazard evidence and regulatory identity" ], "out_of_scope": [ "Iodobenzene and iodoxybenzene as independently modelled substances", "Other hypervalent iodine reagents and substituted iodosobenzenes", "Commercial formulations, packaging and supplier businesses", "Complete synthesis procedures and reaction-process models", "Laboratory equipment, facility controls and waste-treatment processes" ], "distinguishing_features": [ "Identity records should match iodosylbenzene, formula C6H5IO, CAS 536-80-1 and PubChem CID 92125; these are recorded together in [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/Iodosylbenzene).", "Distinguish it from oxygen-free iodobenzene by composition and analytical identity; iodobenzene has formula C6H5I and CAS 591-50-4 according to [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/iodobenzene).", "Distinguish the one-oxygen PhIO composition from the two-oxygen PhIO2 composition of iodoxybenzene using species-resolving evidence rather than total oxidising capacity alone.", "Do not equate a drawn PhIO unit with an isolated monomer in the solid: polymeric association and depolymerisation during reaction are described in [Organic Syntheses](https://www.orgsyn.org/demo.aspx?prep=v70p0215).", "Exclude ligand-bearing iodine reagents such as phenyliodine diacetate even when they serve related oxidative roles; matching function does not establish matching composition." ], "characteristics": [ { "name": "Chemical identity", "kind": "category", "unit_or_values": "Iodosobenzene / iodosylbenzene / PhIO; C6H5IO; CAS 536-80-1; PubChem CID 92125; EC 208-648-8", "why_it_matters": "Connects the registry entry to the intended substance rather than a similarly named iodine reagent." }, { "name": "Formula-unit molar mass", "kind": "measurement", "unit_or_values": "220.01 g/mol", "why_it_matters": "Supports amount calculations on a PhIO formula-unit basis without implying that the solid consists of discrete monomers." }, { "name": "Chemical purity", "kind": "measurement", "unit_or_values": "Mass fraction or percent, with method and wet-sample or dry-sample basis", "why_it_matters": "Separates actual iodosobenzene content from water, residual reagents and other iodine-containing species." }, { "name": "Active oxidant assay", "kind": "measurement", "unit_or_values": "mmol oxidising equivalents/g, with equivalence convention, method and assay date", "why_it_matters": "Determines usable oxidising capacity while making explicit that a nonspecific assay may include other oxidants." }, { "name": "Water and residual solvent content", "kind": "measurement", "unit_or_values": "Mass percent for each measured component", "why_it_matters": "Changes the relationship between weighed mass, reagent amount and compatibility with the intended reaction." }, { "name": "Association and physical presentation", "kind": "state", "unit_or_values": "Associated solid, wet solid, suspension or characterised dissolved species; evidence and conditions required", "why_it_matters": "Prevents nominal formula, bulk solid structure and reactive solution species from being treated as interchangeable." }, { "name": "Solubility and dispersion", "kind": "measurement", "unit_or_values": "g/L or mol/L for solubility; particle-size distribution in µm where relevant; solvent, temperature and method", "why_it_matters": "Helps distinguish dissolution from suspension or chemical conversion and assess reagent accessibility." }, { "name": "Thermal behaviour", "kind": "measurement", "unit_or_values": "°C with event type, pressure, heating rate and method; distinguish melting from decomposition", "why_it_matters": "Avoids treating an unverified decomposition temperature as a melting point or assuming a usable boiling point exists." }, { "name": "Storage and reassessment state", "kind": "state", "unit_or_values": "Within documented specification, reassay required, degraded or unknown", "why_it_matters": "Connects storage history and current analytical evidence to whether an earlier assay remains applicable." }, { "name": "Hazard and regulatory evidence", "kind": "relation", "unit_or_values": "Applicable SDS and official records, with jurisdiction, revision date, material form and classification", "why_it_matters": "Supports handling decisions without transferring an unsupported classification from another iodine reagent." } ], "affordances": [ "Resolve a labelled sample to the registry identity and reject similarly named reagents.", "Calculate an assay-corrected reagent amount with an explicit equivalence and moisture basis.", "Assess whether dispersion, solvent and sample condition support a documented oxygen-transfer use.", "Compare stored material with its earlier assay and determine whether reassessment is needed.", "Retrieve applicable handling and disposal requirements from current substance-specific evidence." ], "agent_conduct": { "may": [ "Explain iodosobenzene as a hypervalent iodine oxidant in synthesis, in general terms.", "Report hazards and storage rules from safety data sheets." ], "must_not": [ "Handle it outside a supervised laboratory.", "Heat or store it in a way that risks explosive decomposition.", "Provide preparation procedures to people outside a supervised laboratory.", "Dispose of oxidizer waste with combustible waste." ], "requires_human": [ "Approving storage or disposal of the reagent." ] }, "ethics": { "considerations": [ "Energetic oxidants endanger laboratory workers and neighbours if mishandled.", "Safe disposal protects waste workers." ], "affected_parties": [ "Laboratory workers", "Waste handlers", "Emergency responders" ] }, "owners": { "steward": "The laboratory or business that holds it; chemical safety authorities regulate supply and use.", "master_systems": [] }, "visual_identification": [ "A pale yellow amorphous solid.", "Kept in labelled containers away from heat." ], "failure_modes_and_hazards": [ "Explosive decomposition on heating.", "Fire with combustible materials.", "Skin and eye irritation." ], "standards_and_regulation": [ "Globally Harmonized System of Classification and Labelling of Chemicals (GHS), United Nations." ], "what_it_is_for": [ "Iodosobenzene is encountered mainly in chemical research as an oxidant and oxygen-transfer reagent.", "It is used in studies of organic oxidation and metal-mediated reactions where the identity and condition of the reagent affect interpretation of results." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q2179522: iodosobenzene", "url": "https://www.wikidata.org/wiki/Q2179522", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Iodosobenzene", "url": "https://en.wikipedia.org/wiki/Iodosobenzene", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "identity-and-chemical-boundaries", "name": "Identity and chemical boundaries", "description": "Establishes what counts as iodosobenzene and separates it from adjacent iodine compounds.", "rationale": "Similar names and overlapping reagent roles can conceal materially different chemical identities.", "layers": [ { "id": "identifier-resolution", "name": "Identifier resolution", "description": "Connects registry identity to chemical reference records.", "findings": [ { "id": "concordant-identity-record", "name": "Concordant identity record", "description": "Record agreement among name, formula and external identifiers. The identity values and formula-unit mass above are supported by [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/Iodosylbenzene).", "questions": [ { "text": "Do the sample label and reference record agree on C6H5IO and CAS 536-80-1?", "kind": "definition", "id": "concordant-identity-record-q01" }, { "text": "Which source and revision establish each identifier, including EC 208-648-8?", "kind": "provenance", "id": "concordant-identity-record-q02" } ] } ] }, { "id": "neighbouring-iodine-species", "name": "Neighbouring iodine species", "description": "Separates the intended substance from related reagents and mixtures.", "findings": [ { "id": "species-specific-boundary", "name": "Species-specific boundary", "description": "Require chemical evidence to distinguish PhIO from PhI, PhIO2 and ligand-bearing iodine reagents.", "questions": [ { "text": "What analytical evidence distinguishes iodosobenzene from iodobenzene and iodoxybenzene in this sample?", "kind": "measurement", "id": "species-specific-boundary-q01" }, { "text": "Does the record describe iodosobenzene itself, a mixture containing it or a different iodine reagent?", "kind": "boundary", "id": "species-specific-boundary-q02" } ] } ] } ] }, { "id": "composition-and-active-assay", "name": "Composition and active assay", "description": "Relates weighed material to actual iodosobenzene content and measurable oxidising capacity.", "rationale": "A nominal mass of PhIO does not establish either chemical purity or available oxidising equivalents.", "layers": [ { "id": "sample-composition", "name": "Sample composition", "description": "Accounts for moisture, residual solvents and chemically distinct impurities.", "findings": [ { "id": "composition-basis", "name": "Composition basis", "description": "Express sample composition on a declared basis and distinguish measured components from suspected impurities.", "questions": [ { "text": "What fractions of the sample are iodosobenzene, water, residual solvent and identified iodine-containing impurities?", "kind": "measurement", "id": "composition-basis-q01" }, { "text": "Are the purity values reported for the material as received or corrected to a dry basis?", "kind": "boundary", "id": "composition-basis-q02" } ] } ] }, { "id": "oxidant-capacity", "name": "Oxidant capacity", "description": "Captures method-dependent active content and its limits.", "findings": [ { "id": "assay-selectivity-and-equivalents", "name": "Assay selectivity and equivalents", "description": "Separate total oxidising capacity from species-specific PhIO content and define the convention used for equivalents.", "questions": [ { "text": "What active oxidant content was measured, by which method and on what date?", "kind": "measurement", "id": "assay-selectivity-and-equivalents-q01" }, { "text": "Could other oxidising iodine species contribute to the assay, and how does that affect amount calculations?", "kind": "action", "id": "assay-selectivity-and-equivalents-q02" } ] } ] } ] }, { "id": "associated-solid-and-phase-behaviour", "name": "Associated solid and phase behaviour", "description": "Models the relationship between PhIO composition, bulk association and behaviour in a medium.", "rationale": "The simple formula does not capture the solid's association or establish which species are present during use.", "layers": [ { "id": "solid-form-and-accessibility", "name": "Solid form and accessibility", "description": "Records physical presentation and evidence about solid-state association.", "findings": [ { "id": "characterised-solid-state", "name": "Characterised solid state", "description": "Track association, particle condition and wetness without assigning an unsupported chain length or crystal form.", "questions": [ { "text": "What diffraction, spectroscopic or other evidence characterises the association state of this solid?", "kind": "measurement", "id": "characterised-solid-state-q01" }, { "text": "What particle size, aggregation and wetness describe the material being assessed?", "kind": "measurement", "id": "characterised-solid-state-q02" } ] } ] }, { "id": "medium-and-temperature-response", "name": "Medium and temperature response", "description": "Distinguishes physical changes from chemical changes under specified conditions.", "findings": [ { "id": "condition-qualified-properties", "name": "Condition-qualified properties", "description": "Attach conditions and event identity to solubility and thermal observations.", "questions": [ { "text": "Does disappearance of solid in the stated medium demonstrate dissolution, depolymerisation or reaction?", "kind": "boundary", "id": "condition-qualified-properties-q01" }, { "text": "Which measured thermal events are melting or decomposition, and what evidence supports any reported boiling point?", "kind": "measurement", "id": "condition-qualified-properties-q02" } ] } ] } ] }, { "id": "oxygen-transfer-and-material-change", "name": "Oxygen transfer and material change", "description": "Connects oxidant function to application conditions and changes in the sample.", "rationale": "Nominal oxidising capacity alone cannot establish suitability for a particular transformation or continued usability after storage.", "layers": [ { "id": "application-specific-reactivity", "name": "Application-specific reactivity", "description": "Records evidence supporting a defined reagent role.", "findings": [ { "id": "supported-oxygen-transfer-use", "name": "Supported oxygen-transfer use", "description": "Treat oxygen-donor identity as a starting point and require application evidence for effectiveness and selectivity.", "questions": [ { "text": "Which documented transformation establishes suitability for the intended substrate, catalyst and medium?", "kind": "provenance", "id": "supported-oxygen-transfer-use-q01" }, { "text": "What assay, water-content and dispersion requirements must this sample satisfy for that use?", "kind": "action", "id": "supported-oxygen-transfer-use-q02" } ] } ] }, { "id": "ageing-and-conversion", "name": "Ageing and conversion", "description": "Tracks loss or alteration of the original PhIO material.", "findings": [ { "id": "current-material-status", "name": "Current material status", "description": "Assess changes through analytical evidence and investigate possible conversion to other iodine species without assuming a degradation route.", "questions": [ { "text": "How have species composition and active assay changed since preparation or receipt?", "kind": "measurement", "id": "current-material-status-q01" }, { "text": "What observed change or elapsed validity period triggers reassay or rejection for the intended use?", "kind": "action", "id": "current-material-status-q02" } ] } ] } ] }, { "id": "hazards-and-use-constraints", "name": "Hazards and use constraints", "description": "Links the actual PhIO material to verified handling and jurisdictional requirements.", "rationale": "Oxidative function, physical form and uncertain thermal behaviour require substance-specific evidence before operational decisions.", "layers": [ { "id": "reactive-material-hazards", "name": "Reactive material hazards", "description": "Identifies which hazard conclusions apply to the sample and intended conditions.", "findings": [ { "id": "evidence-based-handling-envelope", "name": "Evidence-based handling envelope", "description": "Record established thermal, mechanical and incompatibility hazards with their test conditions and applicability.", "questions": [ { "text": "What evidence establishes thermal decomposition, impact or friction sensitivity for the relevant material form?", "kind": "provenance", "id": "evidence-based-handling-envelope-q01" }, { "text": "Which verified incompatibilities and handling limits constrain the proposed use of this PhIO sample?", "kind": "action", "id": "evidence-based-handling-envelope-q02" } ] } ] }, { "id": "classification-and-disposition", "name": "Classification and disposition", "description": "Resolves current classification, exposure guidance and disposal routing.", "findings": [ { "id": "applicable-regulatory-record", "name": "Applicable regulatory record", "description": "Keep jurisdiction-specific requirements separate from unverified supplier statements or missing data.", "questions": [ { "text": "Which current SDS and official records establish applicable GHS classification, transport status and any substance-specific exposure limit?", "kind": "provenance", "id": "applicable-regulatory-record-q01" }, { "text": "How must unused PhIO and residues containing remaining oxidant be classified for the applicable waste route?", "kind": "action", "id": "applicable-regulatory-record-q02" } ] } ] } ] }, { "id": "evidence-and-external-alignment", "name": "Evidence and external alignment", "description": "What the world already says about this thing, gathered so the model can be checked against it.", "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.", "layers": [ { "id": "reported-evidence", "name": "Reported evidence", "description": "Findings from the breadth pass, kept separate from the structural claims.", "findings": [ { "id": "evidence-confidence-notes", "name": "Check these first", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "This is recalled information; no sources were consulted.", "Check measured purity, water content and storage history because nominal PhIO composition alone does not establish active oxidant content.", "Verify thermal decomposition data, current supplier hazard classifications and jurisdiction-specific requirements before use; no melting point, boiling point or exposure limit is asserted here." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of iodosobenzene this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "scheme": "CAS Registry Number", "value_or_pattern": "536-80-1", "note": "Identifies iodosobenzene." }, { "scheme": "Chemical formula", "value_or_pattern": "C6H5IO", "note": "Empirical formula; PhIO is conventional shorthand and does not imply discrete monomeric molecules in the solid." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of iodosobenzene this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Oxidant in laboratory organic synthesis.", "Oxygen donor in metal-catalysed oxygen-transfer reactions, including alkene epoxidation.", "Reagent in studies of metal-oxo intermediates and oxidation catalysis." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of iodosobenzene this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "quantity": "Molar mass per empirical formula unit", "typical_range": "220.01", "unit": "g/mol" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of iodosobenzene this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Oxidizing reactivity can cause hazardous reactions with incompatible reducing agents or combustible materials.", "Heating can cause decomposition; thermal stability requires verification before handling or scale-up.", "Disproportionation to iodobenzene and iodoxybenzene can change composition and effective oxidant content.", "Low solubility in many common solvents can make reactions heterogeneous and sensitive to mixing." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of iodosobenzene this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "name": "Iodobenzene", "difference": "Has formula C6H5I and lacks the oxygen present in iodosobenzene." }, { "name": "Iodoxybenzene", "difference": "Has empirical formula C6H5IO2 and iodine in oxidation state +5, rather than +3." }, { "name": "Iodobenzene diacetate", "difference": "Is another iodine(III) reagent, but carries two acetate ligands instead of the oxide composition of PhIO." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of iodosobenzene this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Which validated assays distinguish iodosobenzene content from total oxidising capacity when iodoxybenzene or other iodine species are present?", "How do water content, particle condition and solid-state association affect storage stability and performance in specific reaction media?", "Which reported thermal constants represent decomposition rather than melting, and are credible boiling-point measurements available?", "What current primary evidence establishes hazard classification, thermal or mechanical sensitivity, transport status and any substance-specific exposure limits?", "Which storage-dependent conversion pathways and analytical acceptance limits justify a reassay interval for a particular grade of iodosobenzene?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 16, "questions": 26 } }