The Sigma-Aldrich catalog lists 6 grades and pack sizes of Isobutyl butyrate (CAS 539-90-2). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 539-90-2 |
|---|---|
| Molecular formula | C8H16O2 |
| Molecular weight | 144.21 g/mol |
| IUPAC name | 2-methylpropyl butanoate |
| Synonyms | 2-Methylpropyl butanoate · Isobutyl n-butyrate · Butanoic acid, 2-methylpropyl ester · Isobutyl butyrate (natural) · 827NDQ0P0W · ISOBUTYL BUTYRATE [FCC] |
Flammable
⚠️ 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 | ISOBUTYL BUTYRATE, >=98%, FCC, FG | W218707-1KG-K W218707-9KG-K W218707-SAMPLE-K |
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| Sigma | ISOBUTYL BUTYRATE, NATURAL, >=98%, FCC | W218715-100G-K W218715-1KG-K W218715-SAMPLE-K |
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.
