Food use
Food-use source coverage is present in the current record.
The ingredient appears in food-oriented source coverage or allowed-use references, which makes food use easier to support than a context with no domain signal at all.
- beauty
- cleaning
- industrial
2-n-Octyl-4-isothiazolin-3-one
CAS 1135442-68-0
Antioxidant · Biocide · Preservative
Concern score
Not assessed — no hazard data yet.
Why it's flagged
EPA CPDat observed this chemical in 293 composition records across product categories including Home maintenance, Construction and building materials, Cleaning and safety.
Regulation
No restrictions found. 2-n-Octyl-4-isothiazolin-3-one appears in these published regulatory listings.
- commercial_presence
- consumer_product_presence
- cpdat_category:beauty|cleaning|industrial
- definition_level:complete
- definition_type:primary
- ingredient_type:ingredient substance
- occupational_presence
- substance_class:chemical
USEPAcommercial use observedEPA CPDat observed this chemical in 293 composition records across product categories including Home maintenance, Construction and building materials, Cleaning and safety. EPA CPDat classifies this chemical for functional uses including Preservative, Biocide, Antioxidant.
- EPA CPDat observed this chemical in 293 composition records across product categories including Home maintenance, Construction and building materials, Cleaning and safety. EPA CPDat classifies this chemical for functional uses including Preservative, Biocide, Antioxidant.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Evidence
No graded sources yet for 2-n-Octyl-4-isothiazolin-3-one. We publish evidence only once a source is linked and reviewed — this ingredient is in the catalog, but has not been assessed.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Good fit
Fragrance avoidance
No fragrance-linked caution surfaced in the current profile.
This ingredient does not currently read as a fragrance-linked driver in the published evidence and hazard profile.
Where it appears
Prevalence of 2-n-Octyl-4-isothiazolin-3-one in our catalog (epa_cpdat).
Products
293
Brands
6
Home maintenanceConstruction and building materialsCleaning and safetyCleaning products and household careRaw materialsVehicle
Typical roles
AntioxidantBiocidePreservative
Found in these products
- Persil lessive liquide bouquet de ProvenceHenkel, Persil · LessiveCritical
- Ruby Red Grapefruit Dishwashing LiquidV.I.P. Soap · Hand Dish Washing SoapMinor
- Sil Flecken-GelHenkel · FleckentfernerHigh
- Reinigungstücher für Glasdenkmit · HygieneHigh
- Coral MAGIC WASH QUICK & CARE Universal CleanCoral Unilever · WaschmittelHigh
