Polyethylene glycol 2,4,7,9-tetramethyl-5-decyne-4,7-diyl diether

CAS 9014-85-1

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$366M

Top sourceGermany 22%

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 340290 · narrow

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Zero · Imports 67.0K lb

These shares come from HS customs code 340290, which covers 2 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 22%GermanyMX 22%MexicoCA 18%CanadaGB 6%United KingdomIT 5%Italy

Denmark
Indonesia
Israel
Switzerland
Guatemala
Australia
Vietnam
Colombia
Sweden
Uruguay
Hungary
Poland
Czech Republic
Turkey
Qatar
Peru
Cambodia
South Africa
Ireland
Greece
Argentina
United Arab Emirates
Slovakia
Hong Kong
Philippines
Lithuania
El Salvador
Egypt
Portugal
Ecuador
Singapore
Costa Rica
Panama
Jordan
Chile
Pakistan
Honduras
Finland
Slovenia
Bahamas
Morocco
Haiti
Jamaica
New Zealand
Bangladesh
Luxembourg
Georgia
Malta

EPA-registered importers (2)

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

Ravago S A · LU Luxembourg

Blue Tree Holdings

Why It Matters

Sectors

Paints & CoatingsCore 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

•Surfactant (surface active agent) in Not Known or Reasonably Ascertainable (100%)Processing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$3.26/gAaron Chemicals LLC

CountryHong Kong

Pack$1632.00 / 500 g

Purity99%

Vendors4 available

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

3 more vendors

Vendor	Country	$/g	Pack	Purity
A2B Chem LLC	United States	$8.68	25 g	—
AA BLOCKS	United States	$8.96	25 g	—
Angene International Limited	United States	$13.76	25 g	—

Chemical Identity

CAS9014-85-1

PubChem CID16213030

DTXSIDDTXSID20895132

FormulaC16H32O4

Mol. Weight288.42 g/mol

SMILESCC(C)CC(C)(C#CC(C)(CC(C)C)O)O.C(CO)O

Data Sources

EPA CompTox (DSSTox) · DTXSID20895132Retrieved 2026-04-06
PubChem · compound 16213030Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Polyethylene glycol 2,4,7,9-tetramethyl-5-decyne-4,7-diyl diether (CAS 9014-85-1) https://chemicalindependence.com/chemical/9014-85-1/ EPA CompTox (DSSTox): DTXSID20895132. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID20895132 PubChem: 16213030. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/16213030 EPA Chemical Data Reporting: 9014-85-1. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 9014-85-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 340290 for CAS 9014-85-1. Reporting year: 2024. https://usatrade.census.gov/