3-Iodo-2-propynyl-N-butylcarbamate
CAS 55406-53-6
Carbamic acid, N-butyl-, 3-iodo-2-propyn-1-yl ester
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 292419 · basket
- 2023
- US production Confidential · Imports Confidential
These shares come from HS customs code 292419, which covers 211 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Hungary
- Austria
- Spain
- Egypt
- Canada
- Sweden
- Ukraine
- Denmark
- Israel
- Lithuania
- Greece
- Ireland
- Taiwan
- Uruguay
- Turkey
- Australia
- Singapore
- Latvia
- Colombia
Why It Matters
Industrial Uses
- •Preservative in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
17 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 |
|---|---|---|---|---|
| Chemscene | United States | $0.15 | 1 kg | — |
| Angene Chemical | China → Hong Kong | $0.17 | 100 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| A2B Chem LLC | United States | $0.27 | 1 kg | 98% |
| Fluorochem EU | Germany | $0.28 | 100 g | 98% |
| AA BLOCKS | United States | $0.28 | 1 kg | 98% |
| Fluorochem UK | United Kingdom | $0.29 | 100 g | 98% |
| Ambeed, Inc. | United States | $0.31 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $0.98 | 500 g | 95% |
| AK Scientific Specialized | United States | $1.17 | 100 g | 95% |
| AK Scientific, Inc. | United States | $1.62 | 100 g | 98% |
| MedChemExpress MCE | Sweden | $2.00 | 100 g | 99.65% |
| Angene International Limited | United States | $4.76 | 25 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $12.08 | 50 g | 97% |
| Sigma-Aldrich | Germany | $12.08 | 50 g | 97% |
| Cayman Europe | Estonia | $416.50 | 100 mg | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- 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
3-Iodo-2-propynyl-N-butylcarbamate (CAS 55406-53-6) https://chemicalindependence.com/chemical/55406-53-6/ EPA TSCA Inventory: CAS 55406-53-6. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 55406-53-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 55406-53-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292419 for CAS 55406-53-6. Reporting year: 2024. https://usatrade.census.gov/