Helional
alpha-Methyl-1,3-benzodioxole-5-propionaldehyde
- CAS number
- 1205-17-0
- Olfactory family
- aquatic
- Type
- Aroma chemical
- Origin
- synthetic
- Typical pyramid position
- head
Synonyms & trade names
alpha-Methyl-1,3-benzodioxole-5-propionaldehyde · 2-Methyl-3-(3,4-Methylenedioxyphenyl)Propanal · 2-Methyl-3-(3,4-methylenedioxyphenyl)propionaldehyde · Tropional · Heliobouquet · Helipropanal · 3-(3,4-methylenedioxyphenyl)-2-methylpropanal · ocean propanal
IFRA 51st Amendment
alpha-Methyl-1,3-benzodioxole-5-propionaldehyde (MMDHCA)Restricted · 49th Amendment
Basis: DERMAL SENSITIZATION AND SYSTEMIC TOXICITY
| IFRA category | Max. in finished product |
|---|---|
| 1 | 0.12% |
| 2 | 0.25% |
| 3 | 0.039% |
| 4 | 2.6% |
| 5A | 0.39% |
| 5B | 0.077% |
| 5C | 0.077% |
| 5D | 0.026% |
| 6 | 0.62% |
| 7A | 0.077% |
| 7B | 0.077% |
| 8 | 0.026% |
| 9 | 0.15% |
| 10A | 0.15% |
| 10B | 0.62% |
| 11A | 0.026% |
| 11B | 0.026% |
| 12 | 12% |
Informational summary of the IFRA 51st Amendment dataset — not legal or toxicological advice. Always verify against the official IFRA Standard and your supplier's documentation before selling a product.
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