The Sigma-Aldrich catalog lists 13 grades and pack sizes of Isobutyric Acid (CAS 79-31-2). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 79-31-2 |
|---|---|
| Molecular formula | C4H8O2 |
| Molecular weight | 88.11 g/mol |
| IUPAC name | 2-methylpropanoic acid |
| Synonyms | 2-Methylpropanoic acid · Isobutanoic acid · Isopropylformic acid · Dimethylacetic acid · Propanoic acid, 2-methyl- · Cenex RP b2 |
⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | ISOBUTYRIC ACID | 58360-100ML I1754-100ML I1754-1L I1754-500ML |
Request Quote |
| Sigma | ISOBUTYRIC ACID =99%, FCC, FG | W222208-10KG-K W222208-1KG-K W222208-25KG-K W222208-5KG-K W222208-SAMPLE-K |
Request Quote |
| Sigma | ISOBUTYRIC ACID, 500MG, NEAT | 46935-U | Request Quote |
| Sigma | ISOBUTYRIC ACID, NATURAL, >=99%, FCC, F | W222216-100G-K W222216-1KG-K W222216-SAMPLE-K |
Request Quote |
For information only; specifications and availability are confirmed at quotation. Prices are not listed.