4-Methylpent-4-en-2-yl 2-methylpropanoate

CAS 80118-06-5

Propanoic acid, 2-methyl-, 1,3-dimethyl-3-buten-1-yl ester

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

US productionZero

Import value, 2024$63M

Import volume44.4K lb

Import dependency100%

Top sourceChina 22%

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.

4-Methylpent-4-en-2-yl 2-methylpropanoate · US import value by year

2013: $31M · Peak 2022: $85M · 2024: $63M · 2025: $50M

Where It Comes From

Customs basis: HS 291560 · basket

EPA reports by year

2023: US production Zero · Imports 44.4K lb

These shares come from HS customs code 291560, which covers 183 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 22%ChinaDE 19%GermanySE 14%SwedenJP 13%JapanIN 9%India

Ireland
South Korea
United Arab Emirates
Russia
Ukraine
Israel
Brazil
Canada

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.

Henkel Us Operations

Why It Matters

Sectors

Consumer Products

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

•Fragrance in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS80118-06-5

PubChem CIDNot recorded

DTXSIDDTXSID5052547

FormulaC10H18O2

Mol. Weight170.252 g/mol

SMILESCC(C)C(=O)OC(C)CC(C)=C

Data Sources

EPA TSCA InventoryRetrieved 2026-04-29
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

4-Methylpent-4-en-2-yl 2-methylpropanoate (CAS 80118-06-5) https://chemicalindependence.com/chemical/80118-06-5/ EPA TSCA Inventory: CAS 80118-06-5. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 80118-06-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 80118-06-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291560 for CAS 80118-06-5. Reporting year: 2024. https://usatrade.census.gov/