Diisopropylbenzene

CAS 25321-09-9

Used in 1 industrial sector tracked by the EPA.

US production286.7K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 290290 · basket

EPA reports by year

2019: US production 286.7K lb · Imports Zero

HS customs code 290290 covers 171 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (1)

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

Ineos Americas

Why It Matters

Sectors

Energy

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

•Fuels and fuel additives in Cyclic Crude and Intermediate Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.18/gAngene Chemical

CountryChina (registered: Hong Kong)

Pack$91.00 / 500 g

Purity98%

Vendors8 available

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

7 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$0.19	500 g	98%
Combi-Blocks, Inc.	United States	$0.25	1 kg	97%
A2B Chem LLC	United States	$0.27	1 kg	95%
AA BLOCKS	United States	$0.28	1 kg	95%
AstaTech, Inc	United States	$2.04	25 g	95%
Angene International Limited	United States	$23.40	5 g	95%
Angene	China → Hong Kong	$4266.67	30 mg	98%

Chemical Identity

CAS25321-09-9

PubChem CID11345

DTXSIDDTXSID0027858

FormulaC12H18

Mol. Weight162.27 g/mol

SMILESCC(C)C1=CC=CC=C1C(C)C

Data Sources

EPA CompTox (DSSTox) · DTXSID0027858Retrieved 2026-04-06
PubChem · compound 11345Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04

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Brief citations

Diisopropylbenzene (CAS 25321-09-9) https://chemicalindependence.com/chemical/25321-09-9/ EPA CompTox (DSSTox): DTXSID0027858. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0027858 PubChem: 11345. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/11345 EPA Chemical Data Reporting: 25321-09-9. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 25321-09-9. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting