On October 10, 2023, China’s Ministry of Ecology and Environment (MEE) published the second batch of chemicals to be added to the Inventory of Existing Chemical Substances in China (IECSC).
According to the Measures for Environmental Management of New Chemical Substances (MEE Order 12) and the Guidance on Environmental Management Registration of New Chemical Substances (hereinafter referred to as the Guidance), MEE reviewed application materials submitted by relevant units for the addition of the four substances into the Inventory of Existing Chemical Substances in China (IECSC). These four substances fulfill the requirements stipulated in Article 3 of the Guidance as well as MEE Order 12 and are hereby to be added to the IECSC.
Details of these four chemicals are listed in the following table:
Serial No. | Name | Alias | Molecular formula | CAS No or Serial No | Structural formula |
1 | 4-Chlorobenzophenone | - | 134-85-0 | C13H9ClO | |
2 | 1,8-Naphthalimide | 2,3-Dihydro-1H-benzo[de]isoquinoline-1,3-dione | 81-83-4 | C12H7NO2 | |
3 | (2S,4S)-2-(Dimethyl-aminocarbonyl)-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-1-pyrrolidine | (2S,4S)-2-Dimethylaminocarbonyl-4-mercapto-1-p-nitrobenzyloxycarbonylpyrrolidine; (2S,4S)-1-p-nitrobenzyloxycarbonyl-2-dimethylaminocarbonylamino-4-mercapto-pyrrolidine; 4-Nitrobenzyl(2S,4S)-2-[(dimethylamino)carbonyl]-4-mercaptopyrrolidine1-carboxylate; Meropenem Side Chain | 96034-64-9 | C15H19N3O5S | |
4 | Cerium(III) acetate hydrate | - | 206996-60-3 | Ce(C2H3O2)3· xH2O | - |
Publication time: October 10-23, 2023
Contacts:
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Further Information
The Inventory of Existing Chemical Substances in China – IECSC (2013 and updates)