Bis(2,4,5-trichloro-6-carbopentoxyphenyl) oxalate

CAS 30431-54-0

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

US productionZero

Import value, 2024$122M

Import volume60.1K lb

Import dependency100%

Top sourceSouth Korea 39%

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.

Bis(2,4,5-trichloro-6-carbopentoxyphenyl) oxalate · US import value by year

2013: $123M · Peak 2022: $151M · 2024: $122M · 2025: $128M

Where It Comes From

Customs basis: HS 291829 · basket

EPA reports by year

2023: US production Zero · Imports 60.1K lb
2019: US production Zero · Imports 22.0K lb

These shares come from HS customs code 291829, which covers 85 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).

KR 39%South KoreaCN 26%ChinaTW 11%TaiwanJP 9%JapanSG 5%Singapore

United Kingdom
Germany
Malaysia
Mexico
Ireland
Ukraine
Slovakia
Hungary
Spain

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.

Safariland

Why It Matters

Sectors

Metals & Mining

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

Vendor Pricing

$0.24/gAaron Chemicals LLC

CountryHong Kong

Pack$120.00 / 500 g

Purity98%

Vendors10 available

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

9 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.26	500 g	97%
AK Scientific Specialized	United States	$0.82	100 g	90%
A2B Chem LLC	United States	$0.84	1 kg	98%
AA BLOCKS	United States	$0.89	1 kg	98%
AK Scientific, Inc.	United States	$0.91	250 g	95%
Angene International Limited	United States	$1.54	250 g	95%
AstaTech (2 weeks)	United States	$9.36	25 g	95%
Combi-Blocks, Inc.	United States	$9.60	25 g	95%
Angene	China → Hong Kong	$4266.67	30 mg	97%

Chemical Identity

CAS30431-54-0

PubChem CID93137

DTXSIDDTXSID0067559

FormulaC26H24Cl6O8

Mol. Weight677.2 g/mol

SMILESCCCCCOC(=O)C1=C(C(=CC(=C1Cl)Cl)Cl)OC(=O)C(=O)OC2=C(C(=C(C=C2Cl)Cl)Cl)C(=O)OCCCCC

Data Sources

EPA CompTox (DSSTox) · DTXSID0067559Retrieved 2026-04-06
PubChem · compound 93137Retrieved 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

Bis(2,4,5-trichloro-6-carbopentoxyphenyl) oxalate (CAS 30431-54-0) https://chemicalindependence.com/chemical/30431-54-0/ EPA CompTox (DSSTox): DTXSID0067559. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0067559 PubChem: 93137. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/93137 EPA Chemical Data Reporting: 30431-54-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 30431-54-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291829 for CAS 30431-54-0. Reporting year: 2024. https://usatrade.census.gov/