Dimethylcyclohex-3-Ene-1-Carbaldehyde (isomer Mixture)
Aroma Chemical CAS 68737-61-1
Dimethylcyclohex-3-Ene-1-Carbaldehyde (isomer Mixture) is a green, grassy and citrus material in the Fragrance Material Index. A written odor description for this material is not yet available.
Odor profile
| Descriptor 1 | Green |
| Descriptor 2 | Grassy |
| Descriptor 3 | Citrus |
Identification
| CAS Number | 68737-61-1 |
| INCI Name | Dimethyltetrahydro benzaldehyde |
| Category | Aroma Chemical |
| Formula | C9H14O |
| Mol. Weight | 138.21 |
| IUPAC Name | 2,4-dimethylcyclohex-3-ene-1-carbaldehyde |
| InChIKey | MZZRKEIUNOYYDF-UHFFFAOYSA-N |
Synonyms
3-cyclohexene-1-carboxaldehyde, 2,4(or 3,5)-dimethyl-, dimethyl cyclohex-3-ene-1-carbaldehyde, dimethyl-3-cyclohexenecarbaldehyde, 2,4(or 3,5)-dimethylcyclohex-3-ene-1-carbaldehyde, hivertal
Physical and chemical data
| Boiling Point | 185.00 °C |
| Flash Point | 61.00 °C |
| Densitye | 0.93200 |
| Refractive Indexe | 1.46900 |
| Vapor Pressure | 0.578000 mmHg @ 25.00 C. (est) |
| LogP | 2.498 |
| Solubility | alcohol; water, 311.5 mg/L @ 25 C (est) |
e Estimated from a closely related isomer of the same molecule. Actual values vary by supplier, grade and quality.
Regulatory status
IFRA maximum concentrations
| Category | Use | Limit in the finished product |
|---|---|---|
| Category 1 | Lip products, toys | 0.45 % |
| Category 2 | Deodorants, antiperspirants | 0.14 % |
| Category 3 | Eye products | 2.7 % |
| Category 4 | Fine fragrance | 2.5 % |
| Category 5A | Body lotion | 0.64 % |
| Category 5B | Face cream | 0.64 % |
| Category 5C | Hand cream | 0.64 % |
| Category 5D | Baby creams, oils | 0.64 % |
| Category 6 | Oral care, mouthwash | 1.5 % |
| Category 7A | Rinse-off hair products | 5.2 % |
| Category 7B | Leave-on hair products | 5.2 % |
| Category 8 | Intimate and baby wipes | 0.27 % |
| Category 9 | Soap, shampoo, rinse-off | 4.9 % |
| Category 10A | Household care, hand contact | 18 % |
| Category 10B | Aerosol air fresheners | 18 % |
| Category 11A | Intended skin contact | 9.8 % |
| Category 11B | Minimal skin contact | 9.8 % |
| Category 12 | No skin contact, candles | Not restricted |
| IFRA Amendment | 49 |
| Restriction Type | Restriction |
| Critical Effect | Dermal Sensitization |
All figures on this page are guide values collected from public reference works and supplier declarations. They differ between batches, origins and qualities. The data sheet of your own supplier is always the authoritative document for the material you actually use.