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.
- industrial
Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)-
CAS 522-75-8
Also registered as 1 other CAS number
389105-46-8
![Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)- chemical structure](https://pubchem.ncbi.nlm.nih.gov/image/imagefly.cgi?cid=3033973&width=600&height=600)
Concern score
Not assessed — no hazard data yet.
Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)- in plain language
Also known as C.I. Solvent Red 242 · Disperse red 364 · Thioindigo · (.delta.(sup 2,2'(3H,3'H))-BIBENZO(B)THIOPHENE)-3,3'-DIONE · 4,4'-DIISOTHIOINDIGO · C.I. Vat Red 41
Show all 26 names
CI 73300 · CI disperse red 364 · CI solvent red 242 · CI vat red 41 · Solvent Red 242 · Vat Red 41 · (.DELTA.2,2'(3H,3'H)-BIBENZO(B)THIOPHENE)-3,3'-DIONE · Antinolo Red B · Ciba Pink B · Durindone Red B · Durindone Red BP · Heliane Red 5B · Helindon Red BB · Isothioindigo · Tetra Pink B · Thioindigo Red B · Thioindigo Red S · Tina Pink B · Tyrian Red A-5B · Vat Red 5B
Used in consumer products as a colourant.
- Colourant
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)- appears in these published regulatory listings.
- Found in consumer products
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Pigment, Dye.
- EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Pigment, Dye.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Evidence & sources
No graded research studies for Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)- yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context
Where it has been recorded
How often EPA CPDat has listed Benzo[b]thiophen-3(2H)-one, 2-(3-oxobenzo[b]thien-2(3H)-ylidene)- in a product composition. These are source records, not Greenveil catalog products.
Named organisations
3
Typical roles
Colourant