Butylphenyl Methylpropional, also known as Lilial, is a fragrance ingredient that has been used for years in various cosmetic and non-cosmetic products.
It is a fragrance that can affect fertility as well as induce skin sensitization problems. So some concerns have been expressed regarding the use of this ingredient and its health risk. In line with the amendment to the CLP Regulation published in 2020, as of March 1, 2022,
the use of Butylphenyl Methylpropional in cosmetic products will be prohibited.
In the following link you can consult commission DELEGATED REGULATION (EU) 2020/1182 of 19 May 2020 amending, for the purposes of adapting to scientific and technical progress, Part 3 of Annex VI to Regulation (EC) No 1272/2008 of the European Parliament and of the Council on classification, labelling and packaging of substances and mixtures. Butylphenyl Methylpropional:Index No. 605-041-00-3 Chemical Name 2-(4-Tert-Butylbenzyl) Propionaldehyde EC No.: 201-289-8