Hexamethyleneimine
CAS 111-49-9
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293399 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 293399, which covers 518 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Taiwan
- Poland
- Canada
- Ivory Coast
- Greece
- Hungary
- Indonesia
- Latvia
- Belgium
- Slovakia
- Czech Republic
- Austria
- Netherlands
- Finland
- Denmark
- Croatia
- Australia
- South Africa
- Sweden
- Hong Kong
- Malta
- Singapore
- Lithuania
- Malaysia
- Oman
- Serbia
Why It Matters
Industrial Uses
Used in 5 sectors as 5 functional roles.
- •Plasticizer in Synthetic Rubber ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •UV stabilizer in Plastics Material and Resin ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Heat transferring agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Corrosion inhibitor in Oil and Gas Drilling, Extraction, and Support activitiesProcessing as a reactant
- •Sealant (barrier) in Asphalt Paving, Roofing, and Coating Materials ManufacturingProcessing as a reactant
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
5 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Interbioscreen | Hong Kong | $24.00 | 10 g | 95% |
| Fluorochem UK | United Kingdom | $24.31 | 1 g | 98% |
| HTS Biochemie Innovationen | Germany | $120.00 | 10 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Otava, Ltd. | Ukraine | $460.00 | 250 mg | 95% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID1026879Retrieved 2026-04-06
- PubChem · compound 8119Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Hexamethyleneimine (CAS 111-49-9) https://chemicalindependence.com/chemical/111-49-9/ EPA CompTox (DSSTox): DTXSID1026879. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID1026879 PubChem: 8119. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/8119 EPA Chemical Data Reporting: 111-49-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 111-49-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293399 for CAS 111-49-9. Reporting year: 2024. https://usatrade.census.gov/