3-Methylpyridine
CAS 108-99-6
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 293339 · basket
- 2023
- US production Confidential · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 293339, which covers 397 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Taiwan
- Ukraine
- Sweden
- Argentina
- Canada
- Finland
- Malta
- Israel
- Netherlands
- Denmark
- United Arab Emirates
- Mexico
- Brunei
- Slovakia
- Australia
- South Africa
- Poland
- Latvia
- Lithuania
- Estonia
- Slovenia
- Czech Republic
- Croatia
- Hong Kong
Why It Matters
Industrial Uses
Used in 4 sectors as 2 functional roles.
- •Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingProcessing as a reactant
- •Intermediate in Pharmaceutical and Medicine Manufacturing (40%)Processing as a reactant
- •Solvent in All Other Chemical Product and Preparation Manufacturing (20%)Use—non-incorporative activities
- •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
6 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 |
|---|---|---|---|---|
| A2B Chem LLC | United States | $0.27 | 1 kg | 95% |
| AA BLOCKS | United States | $0.28 | 1 kg | 95% |
| Fluorochem UK | United Kingdom | $1.60 | 25 g | 95% |
| Otava, Ltd. | Ukraine | $20.00 | 1 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 95% |
Chemical Identity
Data Sources
- EPA CompTox (DSSTox) · DTXSID9021897Retrieved 2026-04-06
- PubChem · compound 7970Retrieved 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
3-Methylpyridine (CAS 108-99-6) https://chemicalindependence.com/chemical/108-99-6/ EPA CompTox (DSSTox): DTXSID9021897. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9021897 PubChem: 7970. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7970 EPA Chemical Data Reporting: 108-99-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 108-99-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293339 for CAS 108-99-6. Reporting year: 2024. https://usatrade.census.gov/