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Diisobutylaluminum hydride

CAS 1191-15-7

U.S. production volumes are classified as confidential business information.

Molecular structure of 1191-15-7
US productionCBI
Import value, 2024$537M
Top sourceChina 39%

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. 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 293190 · basket

EPA reports by year
2023
US production Confidential · Imports Confidential
2019
US production Confidential · Imports Confidential

These shares come from HS customs code 293190, which covers 378 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 39%ChinaDE 17%GermanyIT 9%ItalyIN 7%IndiaJP 7%Japan

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS1191-15-7
PubChem CID14487
DTXSIDDTXSID4041866
FormulaC8H19Al
Mol. Weight142.22 g/mol
SMILESCC(C)C[AlH]CC(C)C

Data Sources

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Brief citations

Diisobutylaluminum hydride (CAS 1191-15-7) https://chemicalindependence.com/chemical/1191-15-7/ EPA CompTox (DSSTox): DTXSID4041866. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4041866 PubChem: 14487. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/14487 EPA Chemical Data Reporting: 1191-15-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 293190 for CAS 1191-15-7. Reporting year: 2024. https://usatrade.census.gov/