Isobutyl acetate
SIGALD/537470 - 99%
Synonym: Acetic acid isobutyl ester
CAS Number: 110-19-0
Empirical Formula (Hill Notation): C6H12O2
Molecular Weight: 116.16
EC Number: 203-745-1
MDL Number: MFCD00008932
Linear Formula: CH3COOCH2CH(CH3)2
Product Type: Chemical
| assay | 99% |
| autoignition temp. | 793 °F |
| bp | 115-117 °C (lit.) |
| density | 0.867 g/mL at 25 °C (lit.) |
| expl. lim. | 10.5 % |
| form | liquid |
| impurities | ≤0.050% (water) |
| InChI | 1S/C6H12O2/c1-5(2)4-8-6(3 |
| InChI key | GJRQTCIYDGXPES-UHFFFAOYSA |
| mp | −99 °C (lit.) |
| pH | 6.7 (20 °C, 5 g/L) |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CC(C)COC(C)=O |
| solubility | water: soluble 5.6 g/L at 20 °C |
| vapor density | >4 (vs air) |
| vapor pressure | 15 mmHg ( 20 °C) |
| Application: |
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| General description: | Isobutyl acetate (IBA), one of the isomers of butyl acetate, is an odorant found in fruits. Vapor-liquid equilibria of its binary mixture with isobutyl alcohol at 20 and 101.3kPa have been evaluated. Its synthesis via lipase-catalyzed esterification reaction has been reported. |
| Packaging: | 1, 3 L in glass bottle |
| Packaging: | 25 mL in glass bottle |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H336 |
| Precautionary statements | P210 |
| Hazard Codes | F |
| Risk Statements | 11-66-67 |
| Safety Statements | 16-23-25-29-33 |
| RIDADR | UN1213 - class 3 - PG 2 - Isobutyl acetate |
| WGK Germany | WGK 1 |
| Flash Point(F) | 71.6 °F - Pensky-Martens cl |
| Flash Point(C) | 22 °C - Pensky-Martens clos |
| Supplemental Hazard Statements | EUH066 |
| Purity | 99% |
| bp | 115-117 °C (lit.) |
| mp | −99 °C (lit.) |
| Density | 0.867 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352108 |



