2-Butynedioic acid
Where It Comes From
No data available
Why It Matters
No data available
Vendor Pricing
$0.66/gAA BLOCKS
CountryUnited States
Pack$66.00 / 100 g
Purity98%
Vendors23 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
22 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 |
|---|---|---|---|---|
| A2B Chem LLC | United States | $0.66 | 100 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $0.70 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $0.71 | 500 g | 98% |
| Chemscene | United States | $0.93 | 100 g | — |
| Ambeed, Inc. | United States | $0.93 | 100 g | 98% |
| Combi-Blocks, Inc. | United States | $0.94 | 500 g | 95% |
| Fluorochem EU | Germany | $1.14 | 100 g | 95% |
| MedChemExpress MCE | Sweden | $1.44 | 100 g | 99.68% |
| Fluorochem UK | United Kingdom | $1.54 | 25 g | 95% |
| Manchester Organics | United Kingdom | $1.83 | 100 g | 97% |
| AstaTech, Inc | United States | $2.66 | 100 g | 98% |
| ALFA AESAR | Germany | $3.18 | 100 g | 97% |
| Angene International Limited | United States | $4.80 | 5 g | 98% |
| Key Organics Ltd. | United Kingdom | $5.40 | 25 g | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $13.02 | 25 g | 95% |
| Sigma-Aldrich | Germany | $13.02 | 25 g | 95% |
| AK Scientific, Inc. | United States | $19.00 | 5 g | 98% |
| Interbioscreen | Hong Kong | $34.00 | 10 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS142-45-0
PubChem CIDNo data available
DTXSIDDTXSID3059715
FormulaC4H2O4
Mol. Weight114.056 g/mol
SMILESOC(=O)C#CC(O)=O
Data Sources
CAS 142-45-02026-04-29
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv