{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.cyphenothrin","code":"thing-q5200219","url":"https://ver.cy/models/thing/q5200219/","name":"cyphenothrin","alternateNames":[],"kind":"thing","status":"published","version":"0.1.0-research.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.MAT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"Cyphenothrin is a synthetic type II pyrethroid insecticide, an alpha-cyano-3-phenoxybenzyl ester of chrysanthemic acid, that disrupts insect nerve signalling through effects on voltage-gated sodium channels.","purpose":"Enable an agent to recognise cyphenothrin, assess the identity and condition of a specific material, and determine which handling or use decisions have adequate evidence.","scope":{"in":["Chemical identity and identifiers for cyphenothrin","Stereoisomer composition and relationships to enriched cyphenothrin materials","Lot-specific assay, impurities, grade and deterioration","Physical properties with measurement conditions and material identity","Evidence for insecticidal activity, hazards and environmental behaviour","Jurisdiction-specific substance status and constraints on proposed uses"],"out":["Complete compositions and authorisations of commercial insecticide products","Manufacturing routes and production equipment","Pest-control treatment plans and application machinery","Clinical diagnosis and treatment of poisoning","Full models of target pests, exposed organisms or receiving ecosystems"],"boundaries":[]},"distinguishingFeatures":["Match cyphenothrin to CAS 39515-40-7 and EC 254-484-5, while checking the actual stereochemical specification rather than accepting a name match alone. [EU identity record](https://eur-lex.europa.eu/eli/reg_impl/2018/1292/oj/eng)","Check molecular formula C24H25NO3 and PubChem CID 38283 against the supplied structural record. [PubChem](https://pubchem.ncbi.nlm.nih.gov/compound/Cyphenothrin)","Distinguish cyphenothrin from phenothrin by checking for the alpha-cyano group in its alcohol-derived portion; spelling similarity is insufficient evidence of identity. [EU structural identity](https://eur-lex.europa.eu/eli/reg_impl/2018/1292/oj/eng)","Distinguish unspecified cyphenothrin from d,d,trans-cyphenothrin by measured stereoisomer composition: the WHO specification addresses an enriched material and must not automatically describe every cyphenothrin sample. [WHO specification](https://extranet.who.int/pqweb/sites/default/files/vcp-documents/WHOVC-SP_d%2Cd%2Ctrans-Cyphenothrin_2017.pdf)","Determine whether the object is cyphenothrin material or a formulation containing it by examining the ingredient declaration, active-content basis and accompanying constituents."],"structure":{"bundles":[{"id":"identity-and-stereochemistry","name":"Identity and stereochemistry","description":"Establish what chemical and stereoisomer population the cyphenothrin name denotes.","layers":[{"id":"chemical-identity","name":"Chemical identity","description":"Connect the registry entry to authoritative identifiers and structural evidence.","findings":[{"id":"identifier-structure-agreement","name":"Identifier and structure agreement","description":"Identity requires agreement between the declared cyphenothrin name, identifier and molecular structure.","questions":[{"text":"Do the supplier identifier and structural record agree with CAS 39515-40-7 and the alpha-cyano cyphenothrin structure?","id":"identifier-structure-agreement-q01","kind":"definition"},{"text":"Which authoritative record and sample-specific evidence support the identity assignment?","id":"identifier-structure-agreement-q02","kind":"provenance"}]}]},{"id":"stereochemical-specificity","name":"Stereochemical specificity","description":"Describe the actual isomer mixture without creating unrequested registry entries.","findings":[{"id":"isomer-profile-applicability","name":"Isomer profile applicability","description":"Treat an enriched designation as a composition claim whose supporting evidence must be checked.","questions":[{"text":"What cis/trans and individual stereoisomer fractions were measured, and can the method resolve the claimed enrichment?","id":"isomer-profile-applicability-q01","kind":"measurement"},{"text":"Does evidence for d,d,trans-cyphenothrin apply to this material, or does its different or unknown composition prevent transfer?","id":"isomer-profile-applicability-q02","kind":"boundary"}]}]}]},{"id":"lot-quality-and-composition","name":"Lot quality and composition","description":"Determine the usable quality of a cyphenothrin material rather than relying on its nominal identity.","layers":[{"id":"active-content-and-grade","name":"Active content and grade","description":"Relate the measured active content to the material's documented role.","findings":[{"id":"assay-basis","name":"Assay basis","description":"Record what the cyphenothrin assay includes and how the concentration was established.","questions":[{"text":"What is the total cyphenothrin assay, and does it include all isomers or only a specified subset?","id":"assay-basis-q01","kind":"measurement"},{"text":"Is the sample technical material, a reference standard or a formulation whose other ingredients belong to a linked product model?","id":"assay-basis-q02","kind":"boundary"}]}]},{"id":"impurities-and-lot-acceptance","name":"Impurities and lot acceptance","description":"Connect impurity evidence and analytical traceability to acceptance decisions.","findings":[{"id":"specification-conformance","name":"Specification conformance","description":"Judge a lot against a named specification applicable to its composition and intended role.","questions":[{"text":"Which impurities and degradation products were measured, with what concentrations and reporting limits?","id":"specification-conformance-q01","kind":"measurement"},{"text":"Which applicable specification and certificate justify accepting, rejecting or holding this lot?","id":"specification-conformance-q02","kind":"action"}]}]}]},{"id":"physical-condition-and-stability","name":"Physical condition and stability","description":"Interpret cyphenothrin properties and deterioration under recorded conditions.","layers":[{"id":"conditional-physical-properties","name":"Conditional physical properties","description":"Attach physical measurements to composition, phase and test conditions.","findings":[{"id":"property-transfer-check","name":"Property transfer check","description":"Use a reported constant only when its material identity and measurement conditions are sufficiently relevant.","questions":[{"text":"What phase, melting behaviour and boiling or decomposition behaviour are established for this isomer composition and purity?","id":"property-transfer-check-q01","kind":"measurement"},{"text":"Which measured solubility, vapour-pressure and partitioning values apply, and at what temperature and pH where relevant?","id":"property-transfer-check-q02","kind":"provenance"}]}]},{"id":"storage-and-change","name":"Storage and change","description":"Assess material condition using storage history and evidence of chemical change.","findings":[{"id":"stability-evidence","name":"Stability evidence","description":"Base storage suitability and retesting on evidence for the actual cyphenothrin material.","questions":[{"text":"What evidence establishes stability under the recorded heat, light, moisture and container-contact conditions?","id":"stability-evidence-q01","kind":"provenance"},{"text":"Do changes in assay, isomer profile, impurities or appearance require retesting or holding the lot?","id":"stability-evidence-q02","kind":"action"}]}]}]},{"id":"biological-activity-and-exposure","name":"Biological activity and exposure","description":"Connect cyphenothrin performance and adverse-effect evidence to the tested material and exposure.","layers":[{"id":"target-organism-response","name":"Target organism response","description":"Separate demonstrated cyphenothrin activity from unsupported application claims.","findings":[{"id":"efficacy-evidence-boundary","name":"Efficacy evidence boundary","description":"Interpret performance through the tested target, formulation context and endpoint.","questions":[{"text":"Which pest species, life stage and population were tested, including any documented resistance status?","id":"efficacy-evidence-boundary-q01","kind":"provenance"},{"text":"What material composition, exposure and observation time produced the reported knockdown or mortality endpoint?","id":"efficacy-evidence-boundary-q02","kind":"measurement"}]}]},{"id":"non-target-effects-and-fate","name":"Non-target effects and fate","description":"Link human and environmental endpoints to plausible release and exposure pathways.","findings":[{"id":"exposure-specific-assessment","name":"Exposure-specific assessment","description":"Retain route, organism, duration and tested composition when assessing adverse effects and environmental fate.","questions":[{"text":"Which human-health and non-target toxicity endpoints are available for material with a matching cyphenothrin composition?","id":"exposure-specific-assessment-q01","kind":"provenance"},{"text":"What evidence describes degradation, sorption and transfer to water, sediment or soil for the proposed release scenario?","id":"exposure-specific-assessment-q02","kind":"measurement"}]}]}]},{"id":"classification-and-permitted-actions","name":"Classification and permitted actions","description":"Translate dated substance evidence into handling and use constraints.","layers":[{"id":"hazard-communication","name":"Hazard communication","description":"Establish applicable classification and exposure controls for the material.","findings":[{"id":"classification-applicability","name":"Classification applicability","description":"Identify whether a hazard statement describes cyphenothrin itself or a particular mixture.","questions":[{"text":"Which current GHS classification and safety data sheet apply to this material, jurisdiction and composition?","id":"classification-applicability-q01","kind":"provenance"},{"text":"What applicable exposure limits and handling controls are documented, and which limits remain unestablished?","id":"classification-applicability-q02","kind":"action"}]}]},{"id":"substance-and-product-permissions","name":"Substance and product permissions","description":"Check the legal scope of a proposed activity using current primary records.","findings":[{"id":"use-authorisation-boundary","name":"Use authorisation boundary","description":"Do not infer permission for a product or application solely from a substance-level approval.","questions":[{"text":"What current legal instrument covers this cyphenothrin specification, jurisdiction, use category and decision date?","id":"use-authorisation-boundary-q01","kind":"provenance"},{"text":"Does the linked product authorisation permit the proposed target, setting and user category, with its required restrictions?","id":"use-authorisation-boundary-q02","kind":"action"}]}]}]},{"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.","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.","questions":[{"text":"Which of these check these first hold for the sense of cyphenothrin this model covers, and on what evidence?","id":"evidence-confidence-notes-q01","kind":"provenance"}]},{"id":"evidence-identifiers","name":"Identifiers and schemes","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these identifiers and schemes hold for the sense of cyphenothrin this model covers, and on what evidence?","id":"evidence-identifiers-q01","kind":"provenance"}]},{"id":"evidence-standards-and-regulation","name":"Standards and regulation","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these standards and regulation hold for the sense of cyphenothrin this model covers, and on what evidence?","id":"evidence-standards-and-regulation-q01","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.","questions":[{"text":"Which of these real-world use hold for the sense of cyphenothrin this model covers, and on what evidence?","id":"evidence-real-world-use-q01","kind":"provenance"}]},{"id":"evidence-measurements","name":"Typical measurements","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these typical measurements hold for the sense of cyphenothrin this model covers, and on what evidence?","id":"evidence-measurements-q01","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.","questions":[{"text":"Which of these failure modes and hazards hold for the sense of cyphenothrin this model covers, and on what evidence?","id":"evidence-failure-modes-and-hazards-q01","kind":"provenance"}]},{"id":"evidence-regional-variation","name":"Regional variation","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these regional variation hold for the sense of cyphenothrin this model covers, and on what evidence?","id":"evidence-regional-variation-q01","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.","questions":[{"text":"Which of these neighbouring kinds and how to tell them apart hold for the sense of cyphenothrin this model covers, and on what evidence?","id":"evidence-neighbours-q01","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Identify cyphenothrin from product labels, registration numbers and safety data sheets.","Report its approved uses and restrictions in a stated jurisdiction from official sources.","Advise users to follow the label and keep products away from pets and water."],"mustNot":["Apply it beyond label directions, in unapproved places or near water.","Use it on or around cats or fish tanks against label warnings.","Assist in using it to harm people or animals.","Dispose of it in drains, soil or water."],"requiresHuman":["Treating homes, schools or food areas.","Disposal of stocks."]},"ethics":{"considerations":["Household insecticides expose children, pets and wildlife who did not choose the risk.","Pyrethroids harm aquatic life even at low levels."],"affectedParties":["Children and household members","Pets, especially cats","Aquatic life"]},"owners":{"steward":"The registration holder for each product and the user who applies it; pesticide authorities regulate it.","roles":[],"masterSystems":["National pesticide product registers"]},"relations":[{"target":"Q27119823","type":"parent","note":"registry parent class"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.cyphenothrin","Wikidata: Q5200219 (https://www.wikidata.org/wiki/Q5200219)"]},"properties":{"applicability":"required","items":["Chemical identity: Registry vr.tr.cyphenothrin; CAS 39515-40-7; EC 254-484-5; PubChem CID 38283; formula C24H25NO3","Stereoisomer profile: cis/trans ratio and individual stereoisomer fractions, with analytical method and reporting basis","Cyphenothrin assay: % w/w total cyphenothrin isomers, with uncertainty and dry or as-received basis","Impurity and degradation profile: Identified constituent concentrations in mg/kg or % w/w; unidentified fraction; detection limits","Material role and grade: Technical material; analytical reference material; other documented grade; constituent of a linked formulation","Physical state and thermal behaviour: Observed phase at stated temperature and pressure; melting range, boiling behaviour or decomposition temperature in °C where established","Partitioning and mobility properties: Water solubility in mg/L; vapour pressure in Pa; log Kow dimensionless; temperature, pH and method where applicable","Insecticidal performance evidence: Linked assay with target species, life stage, material composition, exposure route, endpoint and observation time","Hazard and exposure-limit evidence: GHS classification by jurisdiction and revision; toxicological endpoints; exposure limits with units and averaging period, or explicit evidence gap","Regulatory applicability: Authority, jurisdiction, substance specification, use category, legal instrument, effective dates and linked product authorisation"]},"recognition":{"applicability":"required","items":["Identity rests on product labels and registration numbers.","Found in household insect sprays and treatments named on the label."]},"capabilities":{"applicability":"required","items":["Resolve a supplier declaration to the cyphenothrin registry entry and flag unresolved stereochemical identity.","Compare a lot against an applicable cyphenothrin specification and identify missing acceptance evidence.","Select identity, assay and stereoisomer measurements needed to resolve a material uncertainty.","Assess whether storage observations or analytical changes justify holding a lot for investigation.","Evaluate whether efficacy, hazard or fate evidence is transferable to the specific cyphenothrin material.","Check a proposed handling or use decision against current substance constraints and the linked product authorisation."]},"hazards":{"applicability":"required","items":["Toxic to fish and aquatic invertebrates.","Poisoning of cats and other pets.","Irritation and harm to people from misuse."]},"interfaces":{"applicability":"required","items":["Globally Harmonized System of Classification and Labelling of Chemicals (GHS), United Nations."]},"context":{"applicability":"required","items":["Cyphenothrin is encountered as an active ingredient in insect-control formulations for domestic and public-health settings.","Its suitability depends on the target pest, formulation and locally authorized use."]}},"sources":[{"title":"Wikidata item Q5200219: cyphenothrin","url":"https://www.wikidata.org/wiki/Q5200219","note":"identity and sense of the item"},{"title":"Wikipedia: Cyphenothrin","url":"https://en.wikipedia.org/wiki/Cyphenothrin","note":"general description of the item"}],"openQuestions":["What stereoisomer scope should the otherwise undefined registry entry explicitly adopt, and how should enriched materials be represented within it?","Which physical constants are supported for general cyphenothrin rather than only d,d,trans-cyphenothrin, and what are their test conditions and uncertainties?","Which impurity limits, analytical methods and stability criteria apply to the grades and suppliers the registry will encounter?","What current jurisdiction-specific GHS classifications, exposure limits and substance restrictions apply, and where is no authoritative limit established?","How transferable are efficacy, resistance, toxicity and environmental-fate results between cyphenothrin isomer mixtures and formulated products?"],"resources":{"spec":"/models/things/publications/thing-q5200219/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q5200219/spec.json"],"providers":["Codex"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T08:58:39Z","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 2026-10-07T10:10:31+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}