Isobutyl anthranilate
- CAS NO.：7779-77-3
- Empirical Formula: C11H15NO2
- Molecular Weight: 193.24
- MDL number: MFCD00053630
- EINECS: 231-938-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-24 18:39:39
What is Isobutyl anthranilate?
Description
Isobutyl anthranilate has a faint, orange flowers odor. Prepared by heating the anhydride of N-carboxyl anthranilic acid with sodium isobutoxide and subsequently hydrolyzing the reaction product.
Definition
ChEBI: 2-Methylpropyl 2-aminobenzoate is a benzoate ester.
What are the applications of Application
Isobutyl anthranilate is an interesting modifier in Jasmin, Neroli and Orangeblossom fragrances, and lends tenacity, sweetness and richness to many types of floral or Oriental fragrances. It is used quite extensively in flavor compositions, not only in the traditional Grape (American type) and Mandarin, but also in Cherry, Pineapple, Strawberry, Raspberry imitation flavors. Concentrations are up to 12 or 14 ppm in the finished product, except in chewing gum where it may reach 1700 ppm.
Production Methods
Isobutyl anthranilate can be produced by direct esterification of iso-Butylalcohol with Anthranilic acid under azeotropic conditions, or from Isatoic anhydride by reaction with e.g. Aluminium iso-Butoxide in iso-butylalcoholic solution.
General Description
Brown liquid. Insoluble in water.
Air & Water Reactions
Isobutyl anthranilate is sensitive to air and light. Insoluble in water.
Reactivity Profile
Isobutyl anthranilate hydrolyzes under acidic or basic conditions.
Health Hazard
ACUTE/CHRONIC HAZARDS: When heated to decomposition Isobutyl anthranilate emits toxic fumes.
Fire Hazard
Flash point data for Isobutyl anthranilate are not available. Isobutyl anthranilate is probably combustible.
Properties of Isobutyl anthranilate
| Boiling point: | 118 °C |
| Density | 1,06 g/cm3 |
| FEMA | 2182 | ISOBUTYL ANTHRANILATE |
| pka | 2.10±0.10(Predicted) |
| Odor | at 100.00 %. grape sweet fruity floral berry |
| JECFA Number | 1537 |
| Stability: | Stable, but air and light sensitive. Combustible. Hydrolyses under acidic or basic conditions. |
| CAS DataBase Reference | 7779-77-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoic acid, 2-amino-, 2-methylpropyl ester(7779-77-3) |
| EPA Substance Registry System | Isobutyl anthranilate (7779-77-3) |
Safety information for Isobutyl anthranilate
Computed Descriptors for Isobutyl anthranilate
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