5 substances proposed for inclusion to the China Catalog of Hazardous Chemicals

Time: Jan 22, 2026

China Catalogue of Hazardous Chemicals (2026 Edition)

On January 21, 2026, the Ministry of Emergency Management, in conjunction with multiple departments, issued an announcement proposing to include five highly hazardous chemicals—3-Chloropropyne, 2-Iodoxybenzoic acid, 4-Nitrobenzyl 2-diazoacetoacetate, Methane sulfonyl azide, and 3-Methyl-2-nitrobenzoic acid—into the Catalogue of Hazardous Chemicals. For details, please refer to the Notice on Public Solicitation of Comments on the Announcement (Draft for Comment) Regarding the Inclusion of Five Chemicals Including 3-Chloropropargyl into the Catalogue of Hazardous Chemicals. This initiative aims to strengthen the regulation of high-risk chemicals from the source and represents a crucial measure to enhance the full life-cycle safety management of hazardous chemicals. The announcement is currently open for public comments until February 21, 2026.

Hot Courses

Disclaimers

CIRS aims to keep the content of this site accurate and up to date. However, CIRS makes no warranties or representations regarding the quality, accuracy, completeness or reliability of information on the site.

In no event shall CIRS assume or have any responsibility or liability for any information on this site or for any claims, damages or losses resulting from their use.

CIRS reserves the right, at our discretion, to change, modify, add to, or remove portions of information on this site at any time without notice.

CAS and CAS Registry Number are registered trademarks of the American Chemical Society. Any reference to such identifiers is made solely for the purpose of identifying chemical substances. GlobalCosIng is an independent platform and is not affiliated with, sponsored by, endorsed by, or an authorized partner of CAS or ACS. Based on CIRS's current review, the identifiers displayed on this platform were not obtained directly from CAS REGISTRY or any CAS subscription product or service. They were collected from governmental regulatory publications and other independent third-party sources. Users should independently verify the information before relying on it.