2,4,6-Tris-(2,4,6-tribromophenoxy)-1,3,5-triazine

CAS 25713-60-4

EPA’s 2023 records show zero U.S. production of this chemical.

US productionZero

Import value, 2024$309M

Import volumeCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Top sourceChina 40%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

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.

Where It Comes From

Customs basis: HS 293369 · basket

EPA reports by year

2023: US production Zero · Imports Confidential
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 293369, which covers 192 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).

CN 40%ChinaJP 19%JapanIN 15%IndiaES 11%SpainDE 5%Germany

Canada
Austria
United Kingdom
Netherlands
United Arab Emirates
Malaysia
Indonesia
Turkey
Belgium
Ukraine
Hungary
Latvia
Russia
Hong Kong

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Icl Specialty Products North America

EPA-registered importers (2)

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

Lg Chem · KR South Korea

Lg Chem America

Why It Matters

Sectors

Transportation

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

•Flame retardant in Transportation Equipment Manufacturing (100%)Processing—incorporation into article

Vendor Pricing

$0.32/gA2B Chem LLC

CountryUnited States

Pack$158.00 / 500 g

Purity98%

Vendors12 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

11 more vendors

Vendor	Country	$/g	Pack	Purity
Combi-Blocks, Inc.	United States	$0.35	500 g	98%
Aaron Chemicals LLC	Hong Kong	$0.40	500 g	98%
BLD Pharmatech Ltd.	China	$0.41	500 g	98%
AA BLOCKS	United States	$0.41	500 g	98%
Angene Chemical	China → Hong Kong	$0.43	500 g	98%
AK Scientific Specialized	United States	$0.48	500 g	95%
AK Scientific, Inc.	United States	$0.67	500 g	98%
BLD Pharmatech GmbH	Germany	$0.72	25 g	98%
Ambeed, Inc.	United States	$0.72	25 g	98%
AstaTech (2 weeks)	United States	$8.96	25 g	95%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS25713-60-4

PubChem CID91820

DTXSIDDTXSID0058695

FormulaC21H6Br9N3O3

Mol. Weight1067.4 g/mol

SMILESC1=C(C=C(C(=C1Br)OC2=NC(=NC(=N2)OC3=C(C=C(C=C3Br)Br)Br)OC4=C(C=C(C=C4Br)Br)Br)Br)Br

Data Sources

EPA CompTox (DSSTox) · DTXSID0058695Retrieved 2026-04-06
PubChem · compound 91820Retrieved 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

2,4,6-Tris-(2,4,6-tribromophenoxy)-1,3,5-triazine (CAS 25713-60-4) https://chemicalindependence.com/chemical/25713-60-4/ EPA CompTox (DSSTox): DTXSID0058695. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0058695 PubChem: 91820. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/91820 EPA Chemical Data Reporting: 25713-60-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 25713-60-4. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293369 for CAS 25713-60-4. Reporting year: 2024. https://usatrade.census.gov/