1H-Imidazole, 1,2-dimethyl-
CAS 1739-84-0
Used in 2 industrial sectors tracked by the EPA.
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. 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 293329 · basket
- 2023
- US production 426.7K lb · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 293329, which covers 173 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Australia
- Brazil
- Czech Republic
- Ireland
- Sweden
- Ukraine
- Poland
- United Arab Emirates
- Hungary
- Israel
- Netherlands
- Canada
- Saudi Arabia
- Greece
- Belgium
- Austria
- Latvia
- Singapore
- Denmark
Why It Matters
Industrial Uses
Used in 3 sectors as 2 functional roles.
- •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Catalyst in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Catalyst in ConstructionProcessing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
20 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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.04 | 500 g | 98% |
| A2B Chem LLC | United States | $0.04 | 500 g | 98% |
| AA BLOCKS | United States | $0.04 | 500 g | 98% |
| Chemscene | United States | $0.05 | 1 kg | — |
| Ambeed, Inc. | United States | $0.06 | 500 g | 98% |
| Fluorochem UK | United Kingdom | $0.07 | 1 kg | 99% |
| Fluorochem EU | Germany | $0.07 | 500 g | 99% |
| AK Scientific Specialized | United States | $0.24 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| AK Scientific, Inc. | United States | $0.30 | 500 g | 99% |
| ALFA AESAR | Germany | $0.31 | 500 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $0.38 | 500 g | 97% |
| Sigma-Aldrich | Germany | $0.38 | 500 g | 97% |
| MedChemExpress MCE | Sweden | $0.53 | 500 g | 99.99% |
| Angene International Limited | United States | $2.80 | 25 g | 99% |
| AstaTech (2 weeks) | United States | $3.08 | 25 g | 95% |
| Interbioscreen | Hong Kong | $24.00 | 10 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Vitas M Chemical Limited | Hong Kong | $14000.00 | 5 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $18000.00 | 5 mg | 90% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID2061939Retrieved 2026-04-06
- PubChem · compound 15617Retrieved 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
1H-Imidazole, 1,2-dimethyl- (CAS 1739-84-0) https://chemicalindependence.com/chemical/1739-84-0/ EPA CompTox (DSSTox): DTXSID2061939. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2061939 PubChem: 15617. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/15617 EPA Chemical Data Reporting: 1739-84-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1739-84-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293329 for CAS 1739-84-0. Reporting year: 2024. https://usatrade.census.gov/