1,1'-Biphenyl, 2,2'-dimethyl-
CAS 605-39-0
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
$3.72/gAngene Chemical
CountryChina (registered: Hong Kong)
Pack$1860.00 / 500 g
Purity98%
Vendors16 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
15 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 | $4.04 | 25 g | 98% |
| BLD Pharmatech Ltd. | China | $6.21 | 100 g | 98% |
| A2B Chem LLC | United States | $6.40 | 5 g | 98% |
| AA BLOCKS | United States | $7.20 | 5 g | 98% |
| Chemscene | United States | $7.68 | 25 g | — |
| Combi-Blocks, Inc. | United States | $7.76 | 25 g | 98% |
| BLD Pharmatech Co., Limited | United States | $7.76 | 25 g | 98% |
| BLD Pharmatech GmbH | Germany | $7.76 | 25 g | 98% |
| Ambeed, Inc. | United States | $7.76 | 25 g | 98% |
| Fluorochem EU | Germany | $9.39 | 25 g | 98% |
| AstaTech, Inc | United States | $9.40 | 10 g | 95% |
| MedChemExpress MCE | Sweden | $9.58 | 25 g | — |
| Angene International Limited | United States | $21.50 | 10 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
CAS605-39-0
PubChem CIDNot recorded
DTXSIDDTXSID7060540
FormulaC14H14
Mol. Weight182.266 g/mol
SMILESCC1=C(C=CC=C1)C1=C(C)C=CC=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
1,1'-Biphenyl, 2,2'-dimethyl- (CAS 605-39-0) https://chemicalindependence.com/chemical/605-39-0/ EPA TSCA Inventory: CAS 605-39-0. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory