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4-[4-(Diethylamino)benzylidene]-5-ethoxy-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

CAS 474044-10-5

Companies reported imports and no US production of this chemical to EPA for 2023.

Molecular structure of 474044-10-5
US productionZero
Import volume666 lb
Import dependency100%
Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year
2023
US production Zero · Imports 666 lb
2019
US production Zero · Imports 2.0K lb
EPA-registered importers (2)
Dai Nippon Printing · JP Japan
Dnp Imagingcomm America

Why It Matters

Sectors
Paper & Printing
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

  • •Dye in Printing and Related Support ActivitiesProcessing—incorporation into article

Chemical Identity

CAS474044-10-5
PubChem CID68021382
DTXSIDDTXSID901335354
FormulaC22H25N3O2
Mol. Weight363.5 g/mol
SMILESCCN(CC)C1=CC=C(C=C1)C=C2C(=NN(C2=O)C3=CC=CC=C3)OCC

Data Sources

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Brief citations

4-[4-(Diethylamino)benzylidene]-5-ethoxy-2-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 474044-10-5) https://chemicalindependence.com/chemical/474044-10-5/ EPA CompTox (DSSTox): DTXSID901335354. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID901335354 PubChem: 68021382. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/68021382 EPA Chemical Data Reporting: 474044-10-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 474044-10-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting