2-(4-tert-Butylbenzyl)propionaldehyd

Cosmetics ingredient -> Base; Flavor; Fragrance; Opacifying Agent; Other (Specify)

Masking

Fragrance substance (p-tert-Butyl-α-methylhydrocinnamic aldehyde (p-BMHCA)) -> IFRA amendment 49

Fragrance Ingredient (p-t-Butyl-alpha-methylhydrocinnamic aldehyde) -> IFRA transparency List

Fragrance

Danger

H360Fd: May damage fertility; Suspected of damaging the unborn child [Danger Reproductive toxicity]

P203, P280, P318, P405, and P501 (click each P-code to see the statement)

Danger

H302 (98.7%): Harmful if swallowed [Warning Acute toxicity, oral]

P203, P261, P264, P270, P272, P273, P280, P301+P317, P302+P352, P318, P321, P330, P332+P317, P333+P317, P362+P364, P391, P405, and P501 (click each P-code to see the statement)

Chemical: Benzenepropanal, 4-(1,1-dimethylethyl)-.alpha.-methyl-

Hazard Traits - Reproductive Toxicity

Benzenepropanal, 4-(1,1-dimethylethyl)-.alpha.-methyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Benzenepropanal, 4-(1,1-dimethylethyl)-.alpha.-methyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 09-03-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/13572

Substance: 2-(4-tert-butylbenzyl)propionaldehyde

3-(4-tert-Butylphenyl)-2-methylpropanal: Does not have an individual approval but may be used under an appropriate group standard

Acute Tox. 4 (98.7%)

Acute toxicity - category 4

Skin corrosion/irritation - Category 2

Flammable liquids - Category 4

Repr. 1B

p-tert-Butyl-α-methylhydrocinnamic aldehyde (p-BMHCA)

Benzenepropanal, 4-(1,1-dimethylethyl)-alpha-methyl-; p-t-Bucinal; 2-(4-tert-Butylbenzyl)propionaldehyde; p-t-Butyl-alpha-methylhydrocinnamaldehyde; Butylphenyl methylpropional; alpha-Methyl-ß-(p-t-butylphenyl)propionaldehyde; Lilestralis (commercial name); Lilial (commercial name); Lysmeral (commercial name)

IFRA_STD_015.pdf

49

IFRA 51st Amendment - Guidance for the use of IFRA Standards

Restriction: This material should be used only in the limited quantity as stated in the Standard_Prohibition: This material should not be used as a fragrance ingredient

Cosmetics product ingredient: 2-(4-tert-Butylbenzyl)propionaldehyde (Lilial; BUTYLPHENYL METHYLPROPIONAL)

Information on 377 consumer products that contain Butylphenyl Methylpropional in the following categories is provided:

Information on 2 consumer products that contain Butylphenyl methylpropional in the following categories is provided:

Fragrance Ingredients

Cosmetics -> Masking

Environmental transformation -> Pesticide transformation products (metabolite, successor)

Plastics Material and Resin Manufacturing

Benzenepropanal, 4-(1,1-dimethylethyl)-.alpha.-methyl-: ACTIVE

0.0 (Prohibited) [Products applied to the lips]

0.09 [Products applied to the axillae]

0.04 [Products applied to the face/body using fingertips]

1.4 [Products related to fine fragrances]

0.06 [Products applied to the body using the hands (palms), primarily leave-on (Body lotion)]

0.05 [Products applied to the face using the hands (palms), primarily leave-on (Face moisturizer)]