FEMA 3078
- CAS NO.：99-72-9
- Empirical Formula: C10H12O
- Molecular Weight: 148.2
- MDL number: MFCD00072170
- EINECS: 202-782-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-24 22:25:33
What is FEMA 3078?
Chemical properties
2-(p-Tolyl)-propionaldehyde has an intense, sweet, refreshing odor, similar to peppermint.
Occurrence
Has apparently not been reported to occur in nature
The Uses of FEMA 3078
2-(4-Methylphenyl)propanal is used as a reactant in the asymmetric synthesis of α-branched homoallylic aldehydes.
Preparation
By reaction of α-terpinene and chromyl chloride in carbon disulfide and subsequent hydrolysis of the resulting cymenechromyl chloride addition product; also by heating p-tolyl glycidic acid and water.
Taste threshold values
Taste characteristics at 10 ppm: green, woody, waxy and musty.
Properties of FEMA 3078
| Boiling point: | 208.81°C (rough estimate) |
| Density | 0.8884 (rough estimate) |
| refractive index | 1.5003 (estimate) |
| FEMA | 3078 | 2-(P-TOLYL)PROPIONALDEHYDE |
| Odor | at 10.00 % in dipropylene glycol. floral green sweet woody herbal powdery |
| JECFA Number | 1471 |
| EPA Substance Registry System | Benzeneacetaldehyde, .alpha.,4-dimethyl- (99-72-9) |
Safety information for FEMA 3078
Computed Descriptors for FEMA 3078
New Products
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