P-TOLYL ISOBUTYRATE
- CAS NO.：103-93-5
- Empirical Formula: C11H14O2
- Molecular Weight: 178.23
- MDL number: MFCD00026440
- EINECS: 203-159-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-24 18:39:39
What is P-TOLYL ISOBUTYRATE?
Chemical properties
p-Tolyl isobutyrate has a very strong, lily-narcissus odor.
Occurrence
Has apparently not been reported to occur in nature.
The Uses of P-TOLYL ISOBUTYRATE
Flavoring.
Preparation
By esterification of p-cresol with isobutyric acid.
Definition
ChEBI: P-Tolyl isobutyrate is a benzoate ester and a member of phenols.
Safety Profile
Moderately toxic by ingestion and skin contact. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes.
Properties of P-TOLYL ISOBUTYRATE
| Boiling point: | 237 °C(lit.) |
| Density | 0.993 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3075 | P-TOLYL ISOBUTYRATE |
| Flash point: | 205 °F |
| solubility | insoluble in water, soluble in alcohol and oils |
| form | clear liquid |
| color | Colorless to Light yellow |
| Odor | at 1.00 % in dipropylene glycol. animal floral lily narcissus green fruity |
| JECFA Number | 701 |
| EPA Substance Registry System | Propanoic acid, 2-methyl-, 4-methylphenyl ester (103-93-5) |
Safety information for P-TOLYL ISOBUTYRATE
Computed Descriptors for P-TOLYL ISOBUTYRATE
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