On 26 October 2022, ECHA started a 45 day public commenting period on 34 testing proposals for the following substances:

1. 1,4-diazabicyclooctane

2. Petroleum diesel/gas oil fraction, co-processed with renewable hydrocarbons derived from thermally cracked plastics

3. (2E)-2-ethyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)but-2-en-1-ol

4. (3-chloropropyl)triethoxysilane

5. 2-phosphonobutane-1,2,4-tricarboxylic acid

6. 3-methoxy-3-methylbutan-1-ol

7. Hexamethylcyclotrisiloxane

8. Methyl benzoylformate

9. Poly[oxy(methyl-1,2-ethanediyl)], .alpha.,alpha'-(2,2-dimethyl-1,3-propanediyl)bis[omega-[(1-oxo-2-propenyl)oxy

10. (2-ethyl-2-methyl-1,3-dioxolan-4-yl)methyl prop-2-enoate

11. 2-ethyl-2-[[(1-oxoallyl)oxy]methyl]-1,3-propanediyl diacrylate

12. 2-methylpropan-1-ol

13. 3-(diethylamino)-7-oxo-7H-[1]benzopyrano[3',2':3,4]pyrido[1,2-a]benzimidazole-6-carbonitrile

14. [1α(E),2β]-1-(2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one

15. Alcohols, C12-14, ethoxylated

16. Allyl 3-cyclohexylpropionate

17. Fatty acids, C18-unsatd., reaction products with diethylenetriamine

18. N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-(diallylamino)-4-methoxyphenyl]acetamide

19. Pentyl 2-cyano-(3-(6-methoxybenzothiazol-2-ylimino)-2,3-dihydro-1H-isoindol-1-ylidene)acetate

20. Propanenitrile, 3-[[4-[[5,6(or 6,7)-dichloro-2-benzothiazolyl]azo]phenyl]ethylamino]-

21. Terpenic oligomers

22. Trimethoxy(2,4,4-trimethylpentyl)silane

23. Vinyl 2-ethylhexanoate