Cyclopropanecarboxaldehyde

CAS 1489-69-6

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.

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 Confidential
2019: US production Confidential · Imports Confidential

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.

Penn A Kem

Why It Matters

Sectors

HealthCore 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 2 sectors as 1 functional role.

•Intermediate in Pharmaceutical and Medicine ManufacturingProcessing as a reactant
•Intermediate in All Other Basic Organic Chemical Manufacturing (25%)Processing as a reactant

Vendor Pricing

$0.47/gAaron Chemicals LLC

CountryHong Kong

Pack$475.00 / 1 kg

Purity98%

Vendors23 available

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

22 more vendors

Vendor	Country	$/g	Pack	Purity
A2B Chem LLC	United States	$0.61	100 g	98%
Angene Chemical	China → Hong Kong	$0.70	50 g	98%
AA BLOCKS	United States	$0.77	100 g	98%
Ambeed, Inc.	United States	$0.93	100 g	98%
Combi-Blocks, Inc.	United States	$0.96	500 g	97%
AK Scientific Specialized	United States	$1.04	500 g	95%
Fluorochem UK	United Kingdom	$1.13	100 g	95%
Apollo Scientific UK	United Kingdom	$1.39	100 g	97%
AK Scientific, Inc.	United States	$1.39	500 g	97%
Manchester Organics	United Kingdom	$1.69	100 g	95%
Acrotein ChemBio, Inc.	United States	$1.91	250 g	—
AstaTech, Inc	United States	$2.05	100 g	95%
Angene International Limited	United States	$3.10	10 g	98%
Synthonix	United States	$3.50	10 g	97%
Interbioscreen	Hong Kong	$34.00	10 g	95%
Sigma-Aldrich (Rush Stock)	Germany	$44.59	5 g	98%
Sigma-Aldrich	Germany	$44.59	5 g	98%
Key Organics Ltd.	United Kingdom	$74.00	1 g	95%
ALFA AESAR	Germany	$74.40	1 g	98%
Angene	China → Hong Kong	$4266.67	30 mg	98%
Asinex	Netherlands	$8651.50	100 mg	90%
TimTec, LLC (back-ordered)	United States	$32000.00	15 mg	94%

Chemical Identity

CAS1489-69-6

PubChem CID123114

DTXSIDDTXSID0051736

FormulaC4H6O

Mol. Weight70.09 g/mol

SMILESC1CC1C=O

Data Sources

EPA CompTox (DSSTox) · DTXSID0051736Retrieved 2026-04-06
PubChem · compound 123114Retrieved 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

Cyclopropanecarboxaldehyde (CAS 1489-69-6) https://chemicalindependence.com/chemical/1489-69-6/ EPA CompTox (DSSTox): DTXSID0051736. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0051736 PubChem: 123114. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/123114 EPA Chemical Data Reporting: 1489-69-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1489-69-6. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting