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2,5,7,10-Tetraoxaundecane

CAS 4431-83-8

EPA’s 2023 records show zero U.S. production of this chemical.

Molecular structure of 4431-83-8
US productionZero
Import value, 2024$10M
Import volumeCBI
Top sourceSwitzerland 25%

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. 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 291100 · basket

EPA reports by year
2023
US production Zero · Imports Confidential

These shares come from HS customs code 291100, which covers 99 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CH 25%SwitzerlandES 16%SpainIN 13%IndiaCN 13%ChinaDE 9%Germany

Why It Matters

Sectors
Core Chemicals
Downstream UsesNot recorded
FDA Shortage Status
No FDA shortage records

Vendor Pricing

$0.26/gAaron Chemicals LLC
CountryHong Kong
Pack$132.00 / 500 g
Purity97%
Vendors16 available

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

15 more vendors
VendorCountry$/gPackPurity
A2B Chem LLCUnited States$0.27500 g96%
Angene ChemicalChina → Hong Kong$0.29500 g98%
AA BLOCKSUnited States$0.32500 g97%
Combi-Blocks, Inc.United States$0.34500 g97%
ChemsceneUnited States$0.38500 g—
BLD Pharmatech GmbHGermany$0.40500 g97%
BLD Pharmatech Ltd.China$0.40500 g97%
Fluorochem EUGermany$0.46500 g97%
Fluorochem UKUnited Kingdom$0.47500 g97%
AstaTech (2 weeks)United States$0.50500 g95%
BLD Pharmatech Co., LimitedUnited States$0.60100 g97%
Ambeed, Inc.United States$0.60100 g97%
AK Scientific, Inc.United States$1.0825 g99%
Angene International LimitedUnited States$3.0825 g99%
AngeneChina → Hong Kong$4266.6730 mg98%

Chemical Identity

CAS4431-83-8
PubChem CIDNot recorded
DTXSIDDTXSID20196131
FormulaC7H16O4
Mol. Weight164.201 g/mol
SMILESCOCCOCOCCOC

Data Sources

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Brief citations

2,5,7,10-Tetraoxaundecane (CAS 4431-83-8) https://chemicalindependence.com/chemical/4431-83-8/ EPA TSCA Inventory: CAS 4431-83-8. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 4431-83-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 4431-83-8. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291100 for CAS 4431-83-8. Reporting year: 2024. https://usatrade.census.gov/