You are here Home News and notices hub Inventory notices Print Inventory notices Looking for archived NICNAS Chemical Gazettes? They're in the National Library of Australia's Trove. Latest news 15 December 2025 Correction of chemical names - 15 December 2025 Updated names of chemicals in the Australian Inventory of Industrial Chemicals (Inventory) to the Chemical Abstracts Service (CAS) name. 9 December 2025 Chemical added to the Inventory following issue of assessment certificate (early listing) - 9 December 2025 Chemical CAS number 98969-19-8 added to the inventory following issue of assessment certificate 9 December 2025 Chemicals added to the inventory 5 years after issue of assessment certificate - 9 December 2025 Industrial chemical CAS number 900151-37-3 added to the Inventory 5 years after issue of assessment certificate 2 December 2025 Chemicals added to the inventory 5 years after issue of assessment certificate - 2 December 2025 Industrial chemical CAS Number 173904-11-5 added to the Inventory 5 years after issue of certificate 13 November 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 13 November 2025 Chemicals added to the inventory 5 years after assessment certificate 20 October 2025 Chemical added to the Inventory 5 years after issue of assessment certificate - 20 October 2025 Chemical added to the inventory 5 years after assessment certificate CAS number 1000172-32-6 14 October 2025 Variation of Inventory listing following revocation of CBI approval - 14 October 2025 Variation of inventory listing because approval has been revoked for CAS number 3099978-68-1 29 September 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 29 September 2025 Chemicals added to the inventory five years after assessment certificate CAS number 109180-56-5 and 625-50-3 3 September 2025 Variation of Inventory listing following revocation of CBI approval - 3 September 2025 Variation of inventory listing because approval had been revoked for CAS number 3094219-85-6 and CAS number 3094220-20-6 3 September 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 3 September 2025 Chemical added to the inventory five years after assessment certificate CAS number 125093-27-8 25 August 2025 Chemical added to the Inventory following issue of assessment certificate - 25 August 2025 Chemical added to the inventory following issue of assessment certificate 20 August 2025 Variation to Inventory listing after evaluation: CAS No. 34036-80-1 - 20 August 2025 Variation to Inventory listing after evaluation 20 August 2025 Variation to Inventory listing after evaluation: CAS No. 119344-86-4 - 20 August 2025 Variation to Inventory listing after evaluation 13 August 2025 Chemical added to the Inventory 5 years after issue of assessment certificate - 13 August 2025 Industrial chemical added to the Inventory 5 years after issue of assessment certificate 5 August 2025 Variation of Inventory listing following revocation of CBI approval - 5 August 2025 Variation to inventory listing - revocation of approval for proper name to be treated as CBI: CAS number 3087562-36-2 28 July 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 28 July 2025 The following industrial chemicals have been added to the Australian Inventory of Industrial Chemicals (Inventory): CAS numbers 1141331-70-5, 1141331-70-5, 162201-45-8 and 254748-33-9. 25 July 2025 Variation of Inventory listings: more details on specific information requirements for NICNAS-assessed chemicals Variation of Inventory listings notice for 25 July 2025. 10 July 2025 Chemicals added to the Inventory following issue of assessment certificate - 10 July 2025 Two chemicals added to the Inventory: CAS numbers 2411191-47-2 and 1441045-54-0. 26 June 2025 Variation of Inventory listings following revocation of CBI approval Revocation of confidential business information for 2 chemicals on the Inventory. 18 June 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 18 June 2025 Information about chemicals added to the Inventory. Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Next page Next › Last page Last » In this section News and notices hub News and updates Inventory notices Regulatory notices
15 December 2025 Correction of chemical names - 15 December 2025 Updated names of chemicals in the Australian Inventory of Industrial Chemicals (Inventory) to the Chemical Abstracts Service (CAS) name.
9 December 2025 Chemical added to the Inventory following issue of assessment certificate (early listing) - 9 December 2025 Chemical CAS number 98969-19-8 added to the inventory following issue of assessment certificate
9 December 2025 Chemicals added to the inventory 5 years after issue of assessment certificate - 9 December 2025 Industrial chemical CAS number 900151-37-3 added to the Inventory 5 years after issue of assessment certificate
2 December 2025 Chemicals added to the inventory 5 years after issue of assessment certificate - 2 December 2025 Industrial chemical CAS Number 173904-11-5 added to the Inventory 5 years after issue of certificate
13 November 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 13 November 2025 Chemicals added to the inventory 5 years after assessment certificate
20 October 2025 Chemical added to the Inventory 5 years after issue of assessment certificate - 20 October 2025 Chemical added to the inventory 5 years after assessment certificate CAS number 1000172-32-6
14 October 2025 Variation of Inventory listing following revocation of CBI approval - 14 October 2025 Variation of inventory listing because approval has been revoked for CAS number 3099978-68-1
29 September 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 29 September 2025 Chemicals added to the inventory five years after assessment certificate CAS number 109180-56-5 and 625-50-3
3 September 2025 Variation of Inventory listing following revocation of CBI approval - 3 September 2025 Variation of inventory listing because approval had been revoked for CAS number 3094219-85-6 and CAS number 3094220-20-6
3 September 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 3 September 2025 Chemical added to the inventory five years after assessment certificate CAS number 125093-27-8
25 August 2025 Chemical added to the Inventory following issue of assessment certificate - 25 August 2025 Chemical added to the inventory following issue of assessment certificate
20 August 2025 Variation to Inventory listing after evaluation: CAS No. 34036-80-1 - 20 August 2025 Variation to Inventory listing after evaluation
20 August 2025 Variation to Inventory listing after evaluation: CAS No. 119344-86-4 - 20 August 2025 Variation to Inventory listing after evaluation
13 August 2025 Chemical added to the Inventory 5 years after issue of assessment certificate - 13 August 2025 Industrial chemical added to the Inventory 5 years after issue of assessment certificate
5 August 2025 Variation of Inventory listing following revocation of CBI approval - 5 August 2025 Variation to inventory listing - revocation of approval for proper name to be treated as CBI: CAS number 3087562-36-2
28 July 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 28 July 2025 The following industrial chemicals have been added to the Australian Inventory of Industrial Chemicals (Inventory): CAS numbers 1141331-70-5, 1141331-70-5, 162201-45-8 and 254748-33-9.
25 July 2025 Variation of Inventory listings: more details on specific information requirements for NICNAS-assessed chemicals Variation of Inventory listings notice for 25 July 2025.
10 July 2025 Chemicals added to the Inventory following issue of assessment certificate - 10 July 2025 Two chemicals added to the Inventory: CAS numbers 2411191-47-2 and 1441045-54-0.
26 June 2025 Variation of Inventory listings following revocation of CBI approval Revocation of confidential business information for 2 chemicals on the Inventory.
18 June 2025 Chemicals added to the Inventory 5 years after issue of assessment certificate - 18 June 2025 Information about chemicals added to the Inventory.