2,6-Dimethylhept-5-enal

CAS 106-72-9

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

US productionCBI

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

Import value, 2024$90M

Top sourceGermany 34%

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 291219 · basket

EPA reports by year

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

These shares come from HS customs code 291219, which covers 130 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).

DE 34%GermanyCN 29%ChinaIN 13%IndiaIT 8%ItalyGB 4%United Kingdom

Brazil
Portugal
Austria
Hungary
Sweden
Philippines
Singapore
Netherlands
Indonesia
Australia
Slovakia
Romania
Ukraine
Hong Kong
Ireland
Vietnam

Domestic parents -- activity not disclosed (2)

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

International Flavors And Fragrances

Reckitt Benckiser

EPA-registered importers (4)

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

Reckitt Benckiser Group · GB United Kingdom

Givaudan Fragrances

Henkel Us Operations

P&G

Why It Matters

Sectors

Consumer ProductsCore Chemicals

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

Used in 2 sectors as 1 functional role.

•Fragrance in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Use—non-incorporative activities
•Fragrance in All Other Chemical Product and Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.18/gAaron Chemicals LLC

CountryHong Kong

Pack$92.00 / 500 g

Purity85%

Vendors13 available

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

12 more vendors

Vendor	Country	$/g	Pack	Purity
Angene Chemical	China → Hong Kong	$0.23	500 g	85%
BLD Pharmatech Ltd.	China	$0.28	500 g	85%
BLD Pharmatech Co., Limited	United States	$0.31	500 g	85%
Ambeed, Inc.	United States	$0.31	500 g	85%
A2B Chem LLC	United States	$0.32	100 g	85%
Combi-Blocks, Inc.	United States	$0.32	500 g	85%
AA BLOCKS	United States	$0.36	100 g	85%
Sigma-Aldrich (Rush Stock)	Germany	$0.46	1 kg	—
Sigma-Aldrich	Germany	$0.46	1 kg	—
Fluorochem UK	United Kingdom	$0.47	100 g	85%
Angene International Limited	United States	$41.20	5 g	80%
Angene	China → Hong Kong	$4266.67	30 mg	85%

Chemical Identity

CAS106-72-9

PubChem CID61016

DTXSIDDTXSID8044753

FormulaC9H16O

Mol. Weight140.22 g/mol

SMILESCC(CCC=C(C)C)C=O

Data Sources

EPA CompTox (DSSTox) · DTXSID8044753Retrieved 2026-04-06
PubChem · compound 61016Retrieved 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

2,6-Dimethylhept-5-enal (CAS 106-72-9) https://chemicalindependence.com/chemical/106-72-9/ EPA CompTox (DSSTox): DTXSID8044753. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8044753 PubChem: 61016. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/61016 EPA Chemical Data Reporting: 106-72-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 106-72-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291219 for CAS 106-72-9. Reporting year: 2024. https://usatrade.census.gov/