4-Ethoxyaniline

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

Molecular structure of 156-43-4
US ProductionCBI
Import Value$64M
Top SourceChina 52%

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 292229 · basket

These shares come from HS customs code 292229, which covers 16 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 52%ChinaJP 25%JapanIN 18%IndiaIT 3%ItalyKR 1%South Korea

Why It Matters

Sectors
Defense
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$0.09/gA2B Chem LLC
CountryUnited States
Pack$45.00 / 500 g
Purity98%
Vendors16 available

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

15 more vendors
VendorCountry$/gPackPurity
AA BLOCKSUnited States$0.11500 g98%
Sigma-Aldrich (Rush Stock)Germany$0.20500 g98%
Sigma-AldrichGermany$0.20500 g98%
Combi-Blocks, Inc.United States$0.30500 g98%
AK Scientific SpecializedUnited States$0.33500 g95%
AK Scientific, Inc.United States$0.45500 g98%
AstaTech, IncUnited States$0.83100 g98%
Apollo Scientific UKUnited Kingdom$1.1225 g98%
Fluorochem UKUnited Kingdom$1.6025 g95%
HTS Biochemie InnovationenGermany$120.0010 g95%
Labotest KGGermany$217.805000 mg90%
Otava, Ltd.Ukraine$460.00250 mg95%
Key Organics Ltd.United Kingdom$740.00100 mg95%
Vitas M Chemical LimitedHong Kong$4020.0050 mg90%
TimTec, LLC (back-ordered)United States$32000.0015 mg94%

Chemical Identity

CAS156-43-4
PubChem CID9076
DTXSIDDTXSID0025864
FormulaC8H11NO
Mol. Weight137.18 g/mol
SMILESCCOC1=CC=C(C=C1)N

Data Sources

DTXSID00258642026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

90762026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/9076/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/9076.json

156-43-42026-04-24

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

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

CAS 156-43-42026-04-25

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

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