top of page

#### <- Back

### coumarin

### CAS Number: 91-64-5

##### The statistical data we collected from 219 public perfume formulas suggests that the mean dose for coumarin is 1.0%. The typical lower limit is 0.50%, and the usual higher limit is 2.0%. The highest amount of coumarin we encountered in any single formula is 7.5%, and the lowest was 0.0070%.

##### Please note that according to the IFRA Standard Category 4, the level of coumarin should not exceed 1.5% 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 coumarin at 15% or less of the formula.

##### Restriction Limits In The Finished Product (IFRA Amendment 49):

##### Category 1

##### 0.089 %

##### Category 2

##### 0.080 %

##### Category 3

##### 0.089 %

##### Category 4

##### 1.5 %

##### Category 5A

##### 0.38 %

##### Category 5B

##### 0.11 %

##### Category 5C

##### 0.16 %

##### Category 5D

##### 0.035 %

##### Category 6

##### 0.0024 %

##### Category 7A

##### 0.18 %

##### Category 7B

##### 0.18 %

##### Category 8

##### 0.035 %

##### Category 9

##### 0.52 %

##### Category 10A

##### 0.52 %

##### Category 10B

##### 1.6 %

##### Category 11A

##### 0.035 %

##### Category 11B

##### 0.035 %

##### Category 12

##### 33 %

###### 0.0070%

###### 0.50%

###### 1.0%

###### 2.0%

###### 7.5%

###### Min

###### Max

### Aroma Ingredient Usage Statistics

bottom of page