CINNAMYL ISOBUTYRATE
Synonym(s):Cinnamyl 2-methylpropanoate;Isobutyric acid cinnamyl ester
- CAS NO.:103-59-3
- Empirical Formula: C13H16O2
- Molecular Weight: 204.26
- MDL number: MFCD00048316
- EINECS: 203-126-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:22:09
What is CINNAMYL ISOBUTYRATE?
Chemical properties
Cinnamyl isobutyrate is a colorless oily liquid. Almost insoluble in water, soluble in alcohol and oils, poorly soluble in Propylene glycol. Sp.Gr. 1.01. B.P. 254℃. Cinnamyl isobutyrate has a sweet, balsamic, fruity odor and sweet taste reminiscent of apple and banana.
The Uses of CINNAMYL ISOBUTYRATE
Cinnamyl Isobutyrate is a synthetic flavoring agent that is a moderately stable, colorless to light yellow liquid of dry fruity color. it is stored in glass or tin containers. it is used to give a lift to jasmine with applications in baked goods and candy at 8 ppm.
The Uses of CINNAMYL ISOBUTYRATE
Cinnamyl isobutyrate may be used as an analytical reference standard for the quantification of the analyte in watermelon (EG) flavored hookah tobacco and leaf oil of Heteropyxis dehniae Suess. using gas chromatography coupled to mass spectrometry (GC-MS).
Preparation
By esterification of cinnamic alcohol with isobutyric acid.
General Description
Cinnamyl isobutyrate (CIB) is an aroma component, naturally occurring in the essential oil of cinnamon bark. This fragrance ingredient is widely found in fragrances used in shampoos, decorative cosmetics, fine fragrances, toilet soaps and other toiletries, non-cosmetic products including household cleaners, detergents, etc.
Properties of CINNAMYL ISOBUTYRATE
| Boiling point: | 254 °C(lit.) |
| Density | 1.008 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 2297 | CINNAMYL ISOBUTYRATE |
| Flash point: | >230 °F |
| Odor | at 100.00 %. sweet fruity almond spicy cinnamyl tropical |
| JECFA Number | 653 |
| CAS DataBase Reference | 103-59-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Propanoic acid, 2-methyl-, 3-phenyl-2-propenyl ester(103-59-3) |
| EPA Substance Registry System | Propanoic acid, 2-methyl-, 3-phenyl-2-propenyl ester (103-59-3) |
Safety information for CINNAMYL ISOBUTYRATE
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for CINNAMYL ISOBUTYRATE
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