<- Back

(E)-alpha-methyl ionone (74-80%)

CAS Number: 127-42-4

The statistical data we collected from 5 public perfume formulas suggests that the mean dose for (E)-alpha-methyl ionone (74-80%) is 5.0%. The typical lower limit is 0.90%, and the usual higher limit is 15%. The highest amount of (E)-alpha-methyl ionone (74-80%) we encountered in any single formula is 15%, and the lowest was 0.20%.
Please note that according to the IFRA Standard Category 4, the level of (E)-alpha-methyl ionone (74-80%) should not exceed 30% of the final product. Assuming that you will be using your formula for an alcoholic perfume at a 10% dilution, this means you should only use (E)-alpha-methyl ionone (74-80%) at 300% or less of the formula.
Show all IFRA limits
Restriction Limits In The Finished Product (IFRA Amendment 49):
 
Category 1
5.4 %
Category 2
1.6 %
Category 3
32 %
Category 4
30 %
Category 5A
7.6 %
Category 5B
7.6 %
Category 5C
7.6 %
Category 5D
7.6 %
Category 6
18 %
Category 7A
61 %
Category 7B
61 %
Category 8
3.2 %
Category 9
59 %
Category 10A
100 %
Category 10B
100 %
Category 11A
100 %
Category 11B
100 %
Category 12
No Restriction
Hide IFRA limits table
0.20%
0.90%
5.0%
15%
15%
Min
Max

Aroma Ingredient Usage Statistics