3,6,9,12,15-Pentaoxanonadecan-1-ol

CAS 1786-94-3

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$6M

Top sourceGermany 47%

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 290943 · narrow

EPA reports by year

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

These shares come from HS customs code 290943, which covers 6 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 47%GermanyTW 16%TaiwanKR 11%South KoreaIT 7%ItalyCN 6%China

Canada
Australia
United Kingdom

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.

Lyondell Chemical

Domestic parents -- activity not disclosed (1)

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

Third Coast Packaging

Why It Matters

Sectors

EnergyCore 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

•Solvent in Oil and Gas Drilling, Extraction, and Support activities (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$453.00/gLabotest KG

CountryGermany

Pack$453.00 / 1000 mg

Purity90%

Vendors1 available

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

Chemical Identity

CAS1786-94-3

PubChem CID74516

DTXSIDDTXSID2058627

FormulaC14H30O6

Mol. Weight294.38 g/mol

SMILESCCCCOCCOCCOCCOCCOCCO

Data Sources

EPA CompTox (DSSTox) · DTXSID2058627Retrieved 2026-04-06
PubChem · compound 74516Retrieved 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

3,6,9,12,15-Pentaoxanonadecan-1-ol (CAS 1786-94-3) https://chemicalindependence.com/chemical/1786-94-3/ EPA CompTox (DSSTox): DTXSID2058627. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID2058627 PubChem: 74516. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/74516 EPA Chemical Data Reporting: 1786-94-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1786-94-3. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 290943 for CAS 1786-94-3. Reporting year: 2024. https://usatrade.census.gov/