- beauty
- cleaning
- industrial
Isophorone diisocyanate
CAS 26602-93-7
Also registered as 29 other CAS numbers
50974-99-7 · 52985-93-0 · 63793-40-8 · 66708-07-4 · 70936-97-9 · 74091-63-7 · 74520-92-6 · 88778-74-9 · 101701-80-8 · 102771-74-4 · 105439-02-9 · 110648-35-6 · 111093-75-5 · 124961-52-0 · 129212-17-5 · 135454-41-0 · 146282-59-9 · 146665-38-5 · 149579-36-2 · 158750-30-2 · 194936-84-0 · 201046-13-1 · 1186289-22-4 · 1199811-14-7 · 1211316-62-9 · 1548444-15-0 · 1899018-41-7 · 1973479-17-2 · 4098-71-9
Concern score
Not assessed — no hazard data yet.
Isophorone diisocyanate in plain language
Also known as 5-Isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane · Ipdi · Isophorone diamine diisocyanate · Isophorone diisocyanate (ipdi) · (+/-)-isophorone diisocyanate · (±)-isophorone diisocyanate
Show all 19 names
1,3,3-Trimethyl-1-(isocyanatomethyl)-5-isocyanatocyclohexane · 1-(Isocyanatomethyl)-5-isocyanato-1,3,3-trimethylcyclohexane · 1-Isocyanato-3,3,5-trimethyl-5-(isocyanatomethyl)cyclohexane · 1-Isocyanato-3-(isocyanatomethyl)-3,5,5-trimethylcyclohexane · 1-Isocyanato-5-(isocyanatomethyl)-3,3,5-trimethylcyclohexane · 3,3,5-Trimethyl-5-(isocyanatomethyl)cyclohexyl isocyanate · 3-(Isocyanatomethyl)-3,5,5-trimethylcyclohexyl isocyanate · 3-Isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate · CAS-4098-71-9 · Isophorone diisocyanate, (+/-)- · Isophorone diisocyanate, (±)- · isophorone diisocyanate (sara iii) · isophorone diisocyanate. (v.p.: 0.00)
Used in cosmetics as a film former.
- Film forming
- Film former
- We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
Regulation
No restrictions found. Isophorone diisocyanate appears in these published regulatory listings.
- Found in consumer products
- Beauty
- Cleaning
- Industrial
EUCosIngActiveListed in CosIng inventory for cosmetic use.
- Listed in CosIng inventory for cosmetic use.Source →
USEPAcommercial use observedEPA CPDat observed this chemical in 123 composition records across product categories including Home maintenance, Raw materials, Vehicle. EPA CPDat classifies this chemical for functional uses including Film former, polyurethanes>isocyanates>aliphatics>ipdi, isophorone diisocyanates (cycloaliphatics), isocyanates>aliphatics>ipdi, isophorone diisocyanates (cycloaliphatics).
- EPA CPDat observed this chemical in 123 composition records across product categories including Home maintenance, Raw materials, Vehicle. EPA CPDat classifies this chemical for functional uses including Film former, polyurethanes>isocyanates>aliphatics>ipdi, isophorone diisocyanates (cycloaliphatics), isocyanates>aliphatics>ipdi, isophorone diisocyanates (cycloaliphatics).Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Expert safety opinions
No expert opinion on file for Isophorone diisocyanate. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.
SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.
Evidence & sources
No graded research studies for Isophorone diisocyanate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
- Open →
CosIng
regulatory · updated 2026-09-23
- Open →
EPA Chemical and Products Database
exposure · updated December 2018
- Open →
EPA DSSTox Identifiers
chemistry · updated 2025-12-29
- Open →
FDA GSRS UNII
registry · updated 2026-02-26
- Open →
openFDA Substance
registry · updated 2026-05-24
- Open →
PubChem Live Enrichment
chemistry · updated 2026-05-17
Reference links (1)
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
Where it has been recorded
How often EPA CPDat has listed Isophorone diisocyanate in a product composition. These are source records, not Greenveil catalog products.
Source records
123
Named organisations
6
Home maintenanceRaw materialsVehicleCleaning products and household careLaboratory suppliesIndustrial products
Typical roles
Film formingFilm former