4-Chlorobenzonitrile

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

Molecular structure of 623-03-0
US ProductionCBI
Import Value$281M
Top SourceChina 31%

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 292690 · basket

These shares come from HS customs code 292690, which covers 42 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.

Source Countries
CN 31%ChinaIT 15%ItalyGB 14%United KingdomIN 11%IndiaJP 8%Japan
EPA-registered importers (2)
Basf Se · DE Germany
Basf

Why It Matters

Sectors
Plastics & RubberPaints & CoatingsPaper & Printing
Downstream UsesNo data available
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 3 sectors as 1 functional role.

  • Pigment in Plastics Material and Resin ManufacturingProcessing as a reactant
  • Pigment in Paint and Coating ManufacturingProcessing as a reactant
  • Pigment in Printing Ink ManufacturingProcessing as a reactant

Vendor Pricing

$0.03/gAaron Chemicals LLC
CountryHong Kong
Pack$17.00 / 500 g
Purity97%
Vendors31 available

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

30 more vendors
VendorCountry$/gPackPurity
Angene ChemicalChina Hong Kong$0.041 kg99%
A2B Chem LLCUnited States$0.061 kg97%
Fluorochem EUGermany$0.061 kg97%
AA BLOCKSUnited States$0.081 kg98%
ChemsceneUnited States$0.091 kg
BLD Pharmatech Co., LimitedUnited States$0.091 kg98%
BLD Pharmatech GmbHGermany$0.091 kg98%
BLD Pharmatech Ltd.China$0.091 kg98%
Ambeed, Inc.United States$0.091 kg98%
AK Scientific SpecializedUnited States$0.10500 g95%
MedChemExpress MCESweden$0.111 kg
Fluorochem UKUnited Kingdom$0.11100 g97%
SynthonixUnited States$0.12500 g95%
AK Scientific, Inc.United States$0.14500 g98%
Combi-Blocks, Inc.United States$0.251 kg97%
Angene International LimitedUnited States$0.28500 g98%
AstaTech, IncUnited States$0.35100 g95%
Apollo Scientific USUnited Kingdom$0.6450 g99%
ALFA AESARGermany$0.961 kg99%
Sigma-Aldrich (Rush Stock)Germany$1.06100 g99%
Sigma-AldrichGermany$1.06100 g99%
AldlabUnited States$5.521 g95%
Labotest KGGermany$217.805000 mg90%
Otava, Ltd.Ukraine$2280.0050 mg95%
Princeton BioMolecular Research (SC)United States$2900.00100 mg90%
Vitas M Chemical LimitedHong Kong$3170.00100 mg90%
AngeneChina Hong Kong$4266.6730 mg99%
AsinexNetherlands$6461.40100 mg90%
TargetMol ChemicalsChina United States$6500.0010 mg
TimTec, LLC (back-ordered)United States$32000.0015 mg94%

Chemical Identity

CAS623-03-0
PubChem CID12163
DTXSIDDTXSID8044703
FormulaC7H4ClN
Mol. Weight137.56 g/mol
SMILESC1=CC(=CC=C1C#N)Cl

Data Sources

DTXSID80447032026-04-06

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

Archive: data/sources/comptox/dsstox_identifiers.csv

121632026-04-06

https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/12163/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON

Archive: data/sources/pubchem_properties/12163.json

623-03-02026-04-24

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

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

CAS 623-03-02026-04-25

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

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