Global Chemical Compliance
Intelligence & Solutions
Home / News / Details

Japan MHLW Releases Revision to List of Poisonous and Deleterious Substances

On June 19, the Japanese Ministry of Health, Labor and Welfare (MHLW) released an amendment to the Cabinet Order on the Designation of Poisonous and Deleterious Substances, [1] adding eight substances into the Deleterious Substances List and removing three from it.

The details of changes to the List are presented in the table below.


Substance Name

CAS No.

 

Substances   added into the Deleterious Substances List

Aluminum chloride and preparations containing aluminum chloride

7446-70-0

Cyclohex-4-ene-1,2-dicarboxylic anhydride and preparations containing cyclohex-4-ene-1,2-dicarboxylic anhydride

85-43-8

Didecyl(dimethyl)ammonium chloride and preparations containing no less than 0.4% dodecyl (dimethyl) ammonium chloride

7173-51-5

2-(Dimethyl)aminoethanol and preparations containing no less than 3.1% 2-(Dimethyl)aminoethanol

108-01-0

Trichloro(phenyl)silane and preparations containing trichloro(phenyl)silane

98-13-5

Hexanoic acid and preparations containing no less than 11% hexanoic acid   

142-62-1

Heptanoic acid and preparations containing no less than 11% heptanoic acid

111-14-8

Pentanoic acid and preparations containing no less than 11% pentanoic acid 

109-52-4

Substances removed from the Deleterious Substances List

4-(2,2-Dicyanoethene-1-yl)phenyl=2,4,5-trichlorobenzene-1-sulfonate and preparations containing 4-(2,2-Dicyanoethene-1-yl)phenyl=2,4,5-trichlorobenzene-1-sulfonate

126980-24-3

Preparations containing less than 6.4% 2-(Dimethylamino)ethyl methacrylate

2867-47-2

Preparations containing less than 0.3% lithium hydroxide monohydrate

1310-66-3

The new additions have taken effect on July 1, 2019 (with a grace period until September 30 this year), and the removals have come into effect upon the release of the amendment. This amendment will impact both Japanese chemical manufacturers and foreign businesses exporting such substances and their mixtures to the country, as they are subject to relevant requirements concerning labelling, SDS, registration, etc.

Copyright: unless otherwise stated all contents of this website are ©2026 - REACH24H Consulting Group - All Rights Reserved - For permission to use any content on this site, please contact [email protected]

User Guide