Dichloran

CAS 99-30-9

Companies reported imports and no US production of this chemical to EPA for 2023.

US productionZero

Import value, 2024$290M

Import volume39.7K lb

Import dependency100%

Top sourceSpain 15%

Production 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.

Dichloran · US import value by year

2013: $286M · Peak 2022: $371M · 2024: $290M · 2025: $360M

Where It Comes From

Customs basis: HS 292142, 380892 · basket

EPA reports by year

2023: US production Zero · Imports 39.7K lb
2019: US production Zero · Imports 39.6K lb

These shares come from HS customs code 292142, 380892, which covers 81 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

Country of origin for US imports, from Census customs data (2024).

ES 15%SpainMX 15%MexicoDE 13%GermanyIN 11%IndiaCN 8%China

Malaysia
Bulgaria
South Africa
El Salvador
Czech Republic
Estonia
New Zealand
Costa Rica
Singapore
Turkey
Australia
Hungary
Brazil

EPA-registered importers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Pht International

Why It Matters

Sectors

Agriculture

Downstream UsesNot recorded

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Intermediate in Pesticide, Fertilizer, and Other Agricultural Chemical Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS99-30-9

PubChem CID7430

DTXSIDDTXSID2020426

FormulaC6H4Cl2N2O2

Mol. Weight207.01 g/mol

SMILESC1=C(C=C(C(=C1Cl)N)Cl)[N+](=O)[O-]

Data Sources

EPA CompTox (DSSTox) · DTXSID2020426Retrieved 2026-04-06
PubChem · compound 7430Retrieved 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

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Brief citations

Dichloran (CAS 99-30-9) https://chemicalindependence.com/chemical/99-30-9/ EPA CompTox (DSSTox): DTXSID2020426. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2020426 PubChem: 7430. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7430 EPA Chemical Data Reporting: 99-30-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 99-30-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292142,380892 for CAS 99-30-9. Reporting year: 2024. https://usatrade.census.gov/