The following industrial chemical has been added to the Australian Inventory of Industrial Chemicals under section 83 of the Industrial Chemicals Act 2019. 
	Chemical added to the Inventory following the issue of an assessment certificate
	
		
			| CAS number | 24948-66-1 | 
		
			| Chemical name | 1-Decen-4-yne | 
		
			| Molecular formula | C10H16 | 
		
			| Defined scope of assessment | The chemical has been assessed: 
				as imported at less than or equal to 0.1 tonne per annum; and  
				
					in a liquid formulation at less than or equal to 10% concentration; or as a fragrance component in finished consumer products 
					
						at less than or equal to 1% concentration in continuous action air fresheners; orat less than or equal to 0.2% concentration in fine fragrances, cosmetics, or other household products. | 
		
			| Listing date | 25 October 2022 |