South Korea announces draft amendment of Stipulated Quantities for Toxic, Restricted, Prohibited and Authorized Substances 
The Ministry of Environment (MOE) of South Korea issues draft amendment of the Regulations on the Stipulated Quantities for Toxic Substances, Restricted Substances, Prohibited Substances and Substances Subject to Authorization (MOE Notification No. 2021-51) and invited comments on the draft for the period from June 1 to 21, 2021.
The Regulations are subordinate to the Chemicals Control Act. The aim of the amendment is to differentiate the levels of implementation of Chemical Accident Prevention Management Plans mandated under the Act, by providing the upper and lower stipulated quantities for newly designated and planned toxic substances under the NIER Notification No. 2021-17: Notice on Designation of Toxic Substances, NIER Notification No. 2021-94: Administrative Announcement on Partial Amendment of the Notice on Designation of Toxic Substances.
The draft amendment can be viewed at:
https://www.epeople.go.kr/cmmn/idea/redirect.do?ideaRegNo=1AE-2105-0002300
The Regulations on the Stipulated Quantities for Toxic Substances, Restricted Substances, Prohibited Substances and Substances Subject to Authorization (MOE Notification No. 2021-51)
https://www.law.go.kr/LSW/admRulLsInfoP.do?admRulSeq=2100000199662#AJAX
The newly added substances (No. 1148 to No. 1198) are as follows:
| No. | Unique number | Name of chemical substance | CAS number | Lower quantity (ton) | Upper quantity (ton) |
| 1148 | 2021-1-1009 | Cobalt sulfate | 10124-43-3 | 20 | 400 |
| 400* | -* | ||||
| 1149 | 2021-1-1010 | Cobalt nitrate | 10141-05-6 | 5 | 200 |
| 1150 | 2021-1-1010 | Cobalt nitrate | 14216-74-1 | 5 | 200 |
| 1151 | 2021-1-1011 | Cobalt acetate | 71-48-7 | 20 | 400 |
| 1152 | 2021-1-1011 | Cobalt acetate | 5931-89-5 | 20 | 400 |
| 1153 | 2021-1-1012 | 2-Ethylhexanoic acid cobalt(2+) salt; cobalt bis(2-ethylhexanoate) | 136-52-7 | 20 | 400 |
| 1154 | 2021-1-1013 | Cobalt chloride | 7646-79-9 | 20 | 400 |
| 1155 | 2021-1-1014 | N-(1-Methylethyl)-N’-phenyl-1,4-benzenediamine | 101-72-4 | 20 | 400 |
| 400* | -* | ||||
| 1156 | 2021-1-1015 | Dicyclohexylamine | 101-83-7 | 20 | 500 |
| 1157 | 2021-1-1016 | n-Butylamine | 109-73-9 | 5 | 400 |
| 1158 | 2021-1-1017 | Triethylamine | 121-44-8 | 5 | 200 |
| 1159 | 2021-1-1018 | 2(3H)-Benzothiazolethione | 149-30-4 | 20 | 400 |
| 400* | -* | ||||
| 1160 | 2021-1-1019 | N-Cyclohexyl-2-benzothiazolesulfenamide | 95-33-0 | 20 | 400 |
| 400* | -* | ||||
| 1161 | 2021-1-1020 | 1,3-Benzenediol; Resorcinol | 108-46-3 | 20 | 400 |
| 400* | -* | ||||
| 1162 | 2021-1-1021 | 1,1′-Biphenyl; Diphenyl; Phenylbenzene | 92-52-4 | 20 | 400 |
| 400* | -* | ||||
| 1163 | 2021-1-1022 | Chloroalkanes(C=14∼17) | 85535-85-9 | 20 | 400 |
| 1164 | 2021-1-1023 | Tetrakis(1,2,2,6,6-pentamethyl-4-piperidyl) 1,2,3,4-butanetetracarboxylate | 91788-83-9 | 20 | 400 |
| 400* | -* | ||||
| 1165 | 2021-1-1024 | 2-Naphthol | 135-19-3 | 20 | 400 |
| 400* | -* | ||||
| 1166 | 2021-1-1025 | 1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran | 1222-05-5 | 20 | 400 |
| 1167 | 2021-1-1026 | 1-Pyrenol; 1-Hydroxypyrene | 5315-79-7 | 20 | 400 |
| 400* | -* | ||||
| 1168 | 2021-1-1027 | Trimethylamine | 75-50-3 | 2 | 20 |
| 1169 | 2021-1-1028 | 1,2-Dichlorobenzene | 95-50-1 | 20 | 400 |
| 1170 | 2021-1-1029 | 3,6,9,12-Tetraazatetradecane-1,14-diamine | 4067-16-7 | 20 | 400 |
| 1171 | 2021-1-1030 | 3-Chloro-1-propene; Allyl chloride | 107-05-1 | 2 | 20 |
| 1172 | 2021-1-1031 | Ethylenediamine; 1,2-Ethanediamine | 107-15-3 | 20 | 400 |
| 1173 | 2021-1-1032 | Hexachloroethane | 67-72-1 | 20 | 400 |
| 1174 | 2021-1-1033 | Methylamine | 74-89-5 | 2 | 20 |
| 1175 | 2021-1-1034 | N-Phenyl-1-naphthalenamine | 90-30-2 | 20 | 400 |
| 400* | -* | ||||
| 1176 | 2021-1-1035 | Bis(diethylcarbamodithioato-S,S’)zinc; Zinc diethyldithiocarbamate | 14324-55-1 | 20 | 400 |
| 400* | -* | ||||
| 1177 | 2021-1-1036 | Zinc dibutyldithiocarbamate | 136-23-2 | 20 | 400 |
| 400* | -* | ||||
| 1178 | 2021-1-1037 | Copper chloride | 7758-89-6 | 20 | 400 |
| 400* | -* | ||||
| 1179 | 2021-1-1038 | 1-(Phenylmethyl)-1H-pyrrole-2,5-dione | 1631-26-1 | 20 | 500 |
| 1180 | 2021-1-1039 | Fatty acids, (C=15〜18), tetramethylpiperidinol esters | 86403-32-9 | 20 | 400 |
| 1181 | 2021-1-1040 | Dihydrogen hexahydroxyplatinate compound with 2-aminoethanol (1:2); (OC-6-11)-Platinate (Pt(OH)62-), hydrogen compd. with 2-aminoethanol (1:2:2) | 68133-90-4 | 20 | 400 |
| 1182 | 2021-1-1041 | N,N-Bis(1-methylpropyl)silanamine | 914981-36-5 | 20 | 400 |
| 1183 | 2021-1-1042 | Methyl phosphate compds. with branched dodecylbenzenamine | 1412893-77-6 | 20 | 400 |
| 1184 | 2021-1-1043 | Hexabromocyclododecane | 3194-55-6 | 20 | 400 |
| 400* | -* | ||||
| 1185 | 2021-1-1043 | Hexabromocyclododecane | 25637-99-4 | 20 | 400 |
| 400* | -* | ||||
| 1186 | 2021-1-1044 | α-(Nonylphenyl)-ω-hydroxypoly(oxy-1,2-ethanediyl); Nonylphenol ethoxylated | 9016-45-9 | 20 | 400 |
| 1187 | 2021-1-1045 | (Butoxymethyl)oxirane | 2426-08-6 | 20 | 400 |
| 1188 | 2021-1-1046 | Benzyl chloroformate | 501-53-1 | 5 | 200 |
| 1189 | 2021-1-1047 | Cyclohexane; Hexahydrobenzene | 110-82-7 | 5 | 200 |
| 1190 | 2021-1-1048 | Methyl acrylate; 2-Propenoic acid methyl ester | 96-33-3 | 2 | 400 |
| 1191 | 2021-1-1049 | Isooctyl acrylate; 2-Propenoic acid isooctyl ester | 29590-42-9 | 20 | 400 |
| 1192 | 2021-1-1050 | Hydroxyethyl acrylate | 818-61-1 | 20 | 400 |
| 1193 | 2021-1-1051 | Benzoyl chloride | 98-88-4 | 5 | 200 |
| 1194 | 2021-1-1052 | 1-Imidazolidineethanol | 77215-47-5 | 20 | – |
| 1195 | 2021-1-1053 | 2-Butanone peroxide; Ethyl methyl ketone peroxide | 1338-23-4 | 4 | 20 |
| 1196 | 2021-1-1054 | Styrene; Ethenylbenzene; Vinylbenzene | 100-42-5 | 5 | 200 |
| 1197 | 2021-1-1055 | Triphenyl phosphite | 101-02-0 | 20 | 400 |
| 1198 | 2021-1-1056 | Acetonitrile; Methyl cyanide | 75-08-5 | 5 | 200 |
