Caprolactam

CAS 105-60-2

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

Molecular structure of 105-60-2
US productionCBI
Import value, 2024$12M
Top sourceBelgium 92%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

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

Where It Comes From

Customs basis: HS 293371 · exact

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential
Source Countries
BE 92%BelgiumDE 4%GermanyJP 2%JapanCA 1%CanadaIN 1%India
EPA-registered manufacturers (3)
Basf Se · DE Germany
Advansix
Basf
Domestic parents -- activity not disclosed (3)
Ems-Chemie (North America)
Mohawk Industries
Polyventive
EPA-registered importers (3)
Ube · JP Japan
Lanxess
Ube America

Why It Matters

Sectors
AgricultureEnergyConstructionMetals & MiningPlastics & RubberPaper & Printing
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Industrial Uses

Used in 6 sectors as 5 functional roles.

  • •Monomers in Plastics Product Manufacturing (100%)Processing as a reactant
  • •Intermediate in Machinery Manufacturing (100%)Processing as a reactant
  • •Catalyst in Plastics Material and Resin Manufacturing (90%)Processing as a reactant
  • •Solvent in Oil and Gas Drilling, Extraction, and Support activities (10%)Processing as a reactant
  • •Monomers in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
  • •Catalyst in Wood Product ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
  • •Dye in Paper Manufacturing (100%)Processing—incorporation into article

Vendor Pricing

$0.01/gAaron Chemicals LLC
CountryHong Kong
Pack$5.00 / 500 g
Purity99%
Vendors29 available

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

Chemical Identity

CAS105-60-2
PubChem CID7768
DTXSIDDTXSID4020240
FormulaC6H11NO
Mol. Weight113.16 g/mol
SMILESC1CCC(=O)NCC1

Data Sources

Brief citations

Caprolactam (CAS 105-60-2) https://chemicalindependence.com/chemical/105-60-2/ EPA CompTox (DSSTox): DTXSID4020240. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4020240 PubChem: 7768. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7768 EPA Chemical Data Reporting: 105-60-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 105-60-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293371 for CAS 105-60-2. Reporting year: 2024. https://usatrade.census.gov/