N-(2-Ethoxyphenyl)-N'-(2-ethylphenyl)oxamide

U.S. production volumes are classified as confidential business information.

US ProductionCBI

Import Value$872M

Top SourceSwitzerland 44%

The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.

Where It Comes From

Customs basis: HS 292429 · basket

These shares come from HS customs code 292429, which covers 24 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries

CH 44%SwitzerlandCN 19%ChinaIN 12%IndiaJP 9%JapanIE 6%Ireland

EPA-registered importers (6)

Basf Se · DE Germany

Clariant International · CH Switzerland

Songwon Industrial · KR South Korea

Basf

Clariant

Show all 6

Songwon International Americas

Why It Matters

Sectors

Plastics & RubberCore Chemicals

Downstream UsesNo data available

FDA Shortage Status

No FDA shortage records

Industrial Uses

Used in 4 sectors as 1 functional role.

•UV stabilizer in Plastics Material and Resin Manufacturing (0%)Processing—incorporation into article
•UV stabilizer in Plastics Product ManufacturingProcessing—incorporation into article
•UV stabilizer in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
•UV stabilizer in Custom Compounding of Purchased Resins (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.26/gAaron Chemicals LLC

CountryHong Kong

Pack$131.00 / 500 g

Purity98%

Vendors7 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

6 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.28	500 g	98%
A2B Chem LLC	United States	$0.97	100 g	98%
AA BLOCKS	United States	$1.25	100 g	98%
AstaTech (2 weeks)	United States	$4.96	25 g	95%
Combi-Blocks, Inc.	United States	$6.00	25 g	98%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS23949-66-8

PubChem CID90303

DTXSIDDTXSID1066944

FormulaC18H20N2O3

Mol. Weight312.4 g/mol

SMILESCCC1=CC=CC=C1NC(=O)C(=O)NC2=CC=CC=C2OCC

Data Sources

DTXSID10669442026-04-06

https://doi.org/10.23645/epacomptox.5588566

Archive: data/sources/comptox/dsstox_identifiers.csv

903032026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/90303/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/90303.json

23949-66-82026-04-24

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr.csv

CAS 23949-66-82026-04-25

https://www.epa.gov/chemical-data-reporting

Archive: data/sources/epa_cdr/2020_cdr_industrial.csv

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