The Sigma-Aldrich catalog lists 19 grades and pack sizes of Propionic Acid (CAS 79-09-4). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 79-09-4 |
|---|---|
| Molecular formula | C3H6O2 |
| Molecular weight | 74.08 g/mol |
| IUPAC name | propanoic acid |
| Synonyms | Propanoic acid · methylacetic acid · ethylformic acid · Carboxyethane · Metacetonic acid · Ethanecarboxylic acid |
Corrosive
⚠️ 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 | PROPIONIC ACID FREE ACID INSECT CELL CUL | P5561-1L | Request Quote |
| Sigma | PROPIONIC ACID, >=99.5% | P1386-1L P1386-500ML |
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| Sigma | PROPIONIC ACID, >=99.5%, FCC, FG | W292400-10KG-K W292400-1KG-K W292400-25KG-K W292400-SAMPLE-K |
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| Sigma | PROPIONIC ACID, ACS REAGENT, >=99.5% | 402907-100ML 402907-4X100ML 402907-500ML |
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| Sigma | PROPIONIC ACID, NATURAL, 99%, FG | W292419-100G-K W292419-1KG-K W292419-5KG-K W292419-SAMPLE-K |
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| Sigma | PROPIONIC ACID, STANDARD FOR GC | 94425-1ML-F 94425-5ML-F |
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| Sigma | PROPIONIC ACID, UNITED STATES PHARMACOPE | 1572208-3X1.5ML | Request Quote |
| Sigma | PROPIONIC ACID,puriss. p.a., #99.5% (GC) | 81910-1L 81910-250ML |
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.
