Triphenylethylene
CAS 58-72-0
Benzene, 1,1',1''-(1-ethenyl-2-ylidene)tris-
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 unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 290290 · basket
These shares come from HS customs code 290290, which covers 171 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Czech Republic
- Netherlands
- Switzerland
- Pakistan
- United Kingdom
- Austria
- Denmark
- Indonesia
- Lithuania
- Hong Kong
- Finland
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
23 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 | $1.40 | 500 g | 98% |
| A2B Chem LLC | United States | $1.47 | 500 g | 95% |
| AA BLOCKS | United States | $1.55 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $1.60 | 100 g | 98% |
| AK Scientific Specialized | United States | $1.68 | 100 g | 97% |
| BLD Pharmatech Ltd. | China | $1.94 | 100 g | 98% |
| Ambeed, Inc. | United States | $1.94 | 100 g | 98% |
| AK Scientific, Inc. | United States | $2.10 | 100 g | 99% |
| Apollo Scientific US | United Kingdom | $2.29 | 250 g | 95% |
| MedChemExpress MCE | Sweden | $2.43 | 100 g | 99.86% |
| BLD Pharmatech Co., Limited | United States | $2.80 | 25 g | 98% |
| BLD Pharmatech GmbH | Germany | $2.80 | 25 g | 98% |
| Fluorochem EU | Germany | $2.81 | 25 g | 98% |
| Angene International Limited | United States | $3.58 | 100 g | 99% |
| ALFA AESAR | Germany | $4.75 | 50 g | 98% |
| AstaTech (2 weeks) | United States | $6.00 | 10 g | 97% |
| Sigma-Aldrich (Rush Stock) | Germany | $13.23 | 5 g | 99% |
| Sigma-Aldrich | Germany | $13.23 | 5 g | 99% |
| MedKoo Biosciences, Inc | United States | $70.00 | 5 g | 98% |
| TargetMol Chemicals | China → United States | $145.00 | 200 mg | — |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Specs | Netherlands | $804.65 | 1 g | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Triphenylethylene (CAS 58-72-0) https://chemicalindependence.com/chemical/58-72-0/ EPA TSCA Inventory: CAS 58-72-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 290290 for CAS 58-72-0. Reporting year: 2024. https://usatrade.census.gov/