The Ministry of Emergency Management (MEM) is currently conducting an internal discussion on the proposal to add 5 chemical substances to the China Catalogue of Hazardous Chemicals.
Chinese name | English name | CAS No. | Hazard classification |
3-氯丙炔 (Alias: 炔丙基氯) | 3-Chloro-1-propyne (Alias: Propargyl chloride) | 624-65-7 | Flammable liquid Cat. 2 Acute toxicity (oral) Cat. 3 Acute toxicity (inhalation) Cat. 3 Skin corrosion/irritation Cat. 1B Serious eye damage/eye irritation Cat. 1 Hazardous to the aquatic environment (chronic) Cat. 3 |
2-碘酰基苯甲酸 | 2-Iodoxybenzoic acid | 61717-82-6 | Explosives Skin corrosion/irritation Cat. 2 Serious eye damage/eye irritation Cat. 2 Specific target organ toxicity (single exposure) Cat. 3 |
2-重氮乙酰乙酸对硝基苄酯 | 4-Nitrobenzyl 2-diazoacetoacetate | 82551-63-1 | Explosives |
甲磺酰基叠氮 | Methanesulfonyl azide | 1516-70-7 | Explosives |
2-硝基-3-甲基苯甲酸 (Alias: 2-硝基间甲基苯甲酸) | 3-Methyl-2-nitrobenzoic acid (Alias: 2-Nitro-m-toluic acid) | 5437-38-7 | Skin corrosion/irritation Cat. 2 Serious eye damage/eye irritation Cat. 2 Specific target organ toxicity (single exposure) Cat. 3 |
If adopted, the above five chemical substances will be subject to obligations under the Regulations on the Control over Safety of Hazardous Chemicals (Decree No. 591), e.g., GHS compliance (classification, SDS, and label), hazardous chemical registration for manufacture or import, licensing requirements for their manufacture, business operation, use, etc.


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