Carbonyl cyanide chlorophenylhydrazone
CAS 555-60-2
Propanedinitrile, 2-[2-(3-chlorophenyl)hydrazinylidene]-
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$19.40/gCombi-Blocks, Inc.
CountryUnited States
Pack$485.00 / 25 g
Purity95%
Vendors25 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
24 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $20.36 | 25 g | 99% |
| A2B Chem LLC | United States | $20.40 | 5 g | 98% |
| Angene Chemical | China → Hong Kong | $21.76 | 25 g | 99% |
| AA BLOCKS | United States | $26.20 | 5 g | 98% |
| Apollo Scientific UK | United Kingdom | $34.00 | 5 g | 95% |
| Ambeed, Inc. | United States | $36.00 | 1 g | 99% |
| Fluorochem UK | United Kingdom | $51.48 | 1 g | 98% |
| Molnova | China | $174.00 | 500 mg | 99% |
| AK Scientific, Inc. | United States | $184.00 | 250 mg | 95% |
| TargetMol Chemicals | China → United States | $194.00 | 500 mg | 99.64% |
| ALFA AESAR | Germany | $205.20 | 500 mg | 98% |
| MedChemExpress MCE | Sweden | $210.54 | 1 g | 99.83% |
| Apexbio Technology LLC | United States | $280.00 | 500 mg | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $325.81 | 1 g | 97% |
| Sigma-Aldrich | Germany | $325.81 | 1 g | 97% |
| Cayman Europe | Estonia | $366.52 | 500 mg | 98% |
| AstaTech (2 weeks) | United States | $393.00 | 5 g | 98% |
| Angene International Limited | United States | $424.00 | 250 mg | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| MedKoo Biosciences, Inc | United States | $530.00 | 5 g | 98% |
| Maybridge, Ltd. | United Kingdom | $2414.30 | 100 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 99% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
CAS555-60-2
PubChem CIDNot recorded
DTXSIDDTXSID7040990
FormulaC9H5ClN4
Mol. Weight204.62 g/mol
SMILESClC1=CC=CC(NN=C(C#N)C#N)=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Carbonyl cyanide chlorophenylhydrazone (CAS 555-60-2) https://chemicalindependence.com/chemical/555-60-2/ EPA TSCA Inventory: CAS 555-60-2. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory