Propanenitrile, 3,3'-[oxybis(2,1-ethanediyloxy)]bis-

CAS 22397-31-5

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 volumeZero

Top sourceNo public record

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.

Where It Comes From

EPA reports by year

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

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.

Evonik

Why It Matters

Sectors

Core 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

•Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant

Vendor Pricing

$0.54/gCombi-Blocks, Inc.

CountryUnited States

Pack$270.00 / 500 g

Purity95%

Vendors13 available

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

12 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$0.61	100 g	95%
A2B Chem LLC	United States	$0.62	500 g	95%
AA BLOCKS	United States	$0.65	500 g	95%
Angene Chemical	China → Hong Kong	$0.76	100 g	95%
BLD Pharmatech GmbH	Germany	$1.32	25 g	95%
BLD Pharmatech Ltd.	China	$1.32	25 g	95%
Fluorochem EU	Germany	$1.36	25 g	95%
MedChemExpress MCE	Sweden	$2.23	25 g	95%
Angene International Limited	United States	$22.20	5 g	95%
AstaTech (2 weeks)	United States	$209.80	5 g	95%
HTS Biochemie Innovationen	Germany	$2900.00	100 mg	95%
Angene	China → Hong Kong	$4266.67	30 mg	95%

Chemical Identity

CAS22397-31-5

PubChem CID89693

DTXSIDDTXSID5066790

FormulaC10H16N2O3

Mol. Weight212.25 g/mol

SMILESC(COCCOCCOCCC#N)C#N

Data Sources

EPA CompTox (DSSTox) · DTXSID5066790Retrieved 2026-04-06
PubChem · compound 89693Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Propanenitrile, 3,3'-[oxybis(2,1-ethanediyloxy)]bis- (CAS 22397-31-5) https://chemicalindependence.com/chemical/22397-31-5/ EPA CompTox (DSSTox): DTXSID5066790. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5066790 PubChem: 89693. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/89693 EPA Chemical Data Reporting: 22397-31-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 22397-31-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting