
CAS 2445-69-4: 2-Methylbutyl isobutyrate
Description:2-Methylbutyl isobutyrate, with the CAS number 2445-69-4, is an ester formed from the reaction of isobutyric acid and 2-methyl-1-butanol. This compound typically appears as a colorless to pale yellow liquid with a fruity odor, making it useful in flavoring and fragrance applications. It has a relatively low boiling point and moderate solubility in water, while being more soluble in organic solvents. The chemical structure features a branched alkyl chain, which contributes to its unique properties and reactivity. 2-Methylbutyl isobutyrate is generally considered to be non-toxic and is used in various consumer products, including perfumes, cosmetics, and food flavorings. Its stability under normal conditions allows it to be utilized effectively in formulations, although care should be taken to store it properly to prevent degradation. Overall, this compound exemplifies the characteristics typical of esters, including pleasant aromas and moderate volatility.
Formula:C9H18O2
InChI:InChI=1S/C9H18O2/c1-5-8(4)6-11-9(10)7(2)3/h7-8H,5-6H2,1-4H3
InChI key:InChIKey=DUAXUBMIVRZGCO-UHFFFAOYSA-N
SMILES:O=C(OCC(C)CC)C(C)C
- Synonyms:
- 2-Methylbutyl 2-methylpropanoate
- 2-Methylbutyl isobutyrate
- Isobutyric acid, 2-methylbutyl ester
- 1-Butanol, 2-methyl-, isobutyrate
- Propanoic acid, 2-methyl-, 2-methylbutyl ester
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | 2-Methylbutyl Isobutyrate REF: 3B-M3483CAS: 2445-69-4 | >98.0%(GC) | 91.00 € | Thu 20 Mar 25 |
![]() | METHYL-2-BUTYL-ISO-BUTYRATE REF: IN-DA00BBRACAS: 2445-69-4 | 98% | 83.00 €~545.00 € | Thu 27 Mar 25 |
![]() | Methyl 2,2-dimethylhexanoate REF: 3D-CAA44569CAS: 2445-69-4 | Min. 95% | - - - | Discontinued product |

2-Methylbutyl Isobutyrate
Ref: 3B-M3483
5g | 91.00 € |

Ref: IN-DA00BBRA
5g | 83.00 € | ||
25g | 177.00 € | ||
100g | 545.00 € |

Methyl 2,2-dimethylhexanoate
Ref: 3D-CAA44569
1g | Discontinued | Request information | |
100mg | Discontinued | Request information |