AICIS Regulatory Update: Two Chemicals Added to the AIIC

Chemical Name

CAS Number

Defined Scope of Assessment

Listing Date

Butanal, 4-(3,3,4-trimethylcyclopentylidene)-, (4E)-

2411191-47-2

The chemical has been assessed:

• as imported into Australia at up to 1 tonne/year
• as imported in fragrance formulations at up to 1% concentration for local reformulation
• as imported or reformulated into finished end use products for end use in:

• Personal care products (cosmetics) except oral care products - at up to 0.1% concentration
• Fine fragrances - at up to 0.28% concentration
• Cleaning and furniture care products - at up to 0.1% concentration
• Laundry and dishwashing products - at up to 0.1% concentration
• Apparel and footwear care products - at up to 0.1% concentration
• Air care products - at up to 1% in continuous action air fresheners and up to 0.1% in instant action air fresheners

July 2,2025

2H-2,4a-Methanonaphthalen-1(5H)-one, hexahydro-5,5-dimethyl-2-propyl-, (2R,4aR,8aS)-rel-

1441045-54-0

The chemical has been assessed as:

• imported into Australia at up to 1 tonne/year
• imported in fragrance formulations at up to 1% concentration for local reformulation
• imported or reformulated into finished end use products for consumers end use in:

• Personal care products (cosmetics) except oral care products - at 0.1% concentration
• Fine fragrances - at up to 0.46% concentration
• Laundry, dishwashing, disinfecting, and fabric softener products - at up to 0.1% concentration
• Air care products - at <1% in continuous action air fresheners and up to 0.2% in instant action air fresheners

• imported or reformulated as a component of finished domestic products for professional use - at up to 0.1% in domestic products such as washing, cleaning, detergent, products and in polishes and wax blends.

July 8,2025