Cyclohexene, 4-(1-methoxy-1-methylethyl)-1-methyl-

CAS 14576-08-0

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$9M

Top sourceChina 40%

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 290920 · basket

EPA reports by year

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

These shares come from HS customs code 290920, which covers 10 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 40%ChinaDE 21%GermanyIN 15%IndiaJP 10%JapanCH 5%Switzerland

Ukraine
South Korea

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.

International Flavors And Fragrances

Why It Matters

Sectors

Plastics & RubberConsumer 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 3 sectors as 1 functional role.

•Fragrance in Plastics Material and Resin Manufacturing (2%)Processing—incorporation into article
•Fragrance in Soap, Cleaning Compound, and Toilet Preparation Manufacturing (1%)Processing—incorporation into formulation, mixture, or reaction product
•Fragrance in All Other Chemical Product and Preparation Manufacturing (85%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS14576-08-0

PubChem CID85755

DTXSIDDTXSID9041819

FormulaC11H20O

Mol. Weight168.28 g/mol

SMILESCC1=CCC(CC1)C(C)(C)OC

Data Sources

EPA CompTox (DSSTox) · DTXSID9041819Retrieved 2026-04-06
PubChem · compound 85755Retrieved 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

Cyclohexene, 4-(1-methoxy-1-methylethyl)-1-methyl- (CAS 14576-08-0) https://chemicalindependence.com/chemical/14576-08-0/ EPA CompTox (DSSTox): DTXSID9041819. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID9041819 PubChem: 85755. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/85755 EPA Chemical Data Reporting: 14576-08-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 14576-08-0. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290920 for CAS 14576-08-0. Reporting year: 2024. https://usatrade.census.gov/