Watchdog monitors regulatory changes for more than 150,000 chemical substances.

Don't miss any regulatory changes to your chemicals!


Watchdog is a free service - just create an account and you are ready to start monitoring substances of interest.

Search a list of over 150,000 chemical substances, add them to your watchlist and be automatically informed by e-mail whenever their regulatory status changes.

Over time we will be extending coverage to other chemical regulations in the EU and beyond.

Last changes

Sept. 17, 2018

In the new Watchdog, you can now not only monitor additions and removals from a list, but also changes to individual records. When you follow the links to the individual records, you will find the history of that records with changes highlighted.

REACH registered substances
  • 70 regulatory records
  • 8 regulatory records
  • 49 regulatory records
Show details

Sept. 5, 2018

Recommendations for inclusion
  • 1,6,7,8,9,14,15,16,17,17,18,18-Dodecachloropentacyclo[12.2.1.16,9.02,13.05,10]octadeca-7,15-diene (“Dechlorane Plus”™) covering any of its individual anti- and syn-isomers or any combination thereof
  • 2-ethoxyethanol
  • 2-ethylhexyl 10-ethyl-4,4-dioctyl-7-oxo-8-oxa-3,5-dithia-4-stannatetradecanoate
  • 2-methoxyethanol
  • 4,4'-bis(dimethylamino)-4''-(methylamino)trityl alcohol [with ≥ 0.1% of Michler's ketone (EC No. 202-027-5) or Michler's base (EC No. 202-959-2)]
  • 4,4'-isopropylidenediphenol
  • Cyclohexane-1,2-dicarboxylic anhydride [1], cis-cyclohexane-1,2-dicarboxylic anhydride [2], trans-cyclohexane-1,2-dicarboxylic anhydride [3] [The individual cis- [2] and trans- [3] isomer substances and all possible combinations of the cis- and trans-isomers [1] are covered by this entry]
  • Dioxobis(stearato)trilead
  • Fatty acids, C16-18, lead salts
  • Hexahydromethylphthalic anhydride [1], Hexahydro-4-methylphthalic anhydride [2], Hexahydro-1-methylphthalic anhydride [3], Hexahydro-3-methylphthalic anhydride [4] [The individual isomers [2], [3] and [4] (including their cis- and trans- stereo isomeric forms) and all possible combinations of the isomers [1] are covered by this entry]
  • Lead oxide sulfate
  • [phthalato(2-)]dioxotrilead
  • Reaction mass of 2-ethylhexyl 10-ethyl-4,4-dioctyl-7-oxo-8-oxa-3,5-dithia-4-stannatetradecanoate and 2-ethylhexyl 10-ethyl-4-[[2-[(2-ethylhexyl)oxy]-2-oxoethyl]thio]-4-octyl-7-oxo-8-oxa-3,5-dithia-4-stannatetradecanoate (reaction mass of DOTE and MOTE)
  • Reaction products of 1,3,4-thiadiazolidine-2,5-dithione, formaldehyde and 4-heptylphenol, branched and linear (RP-HP) with ≥0.1% w/w 4-heptylphenol, branched and linear (4-HPbl)
  • Sulfurous acid, lead salt, dibasic
  • Tetraethyllead
  • Trilead bis(carbonate) dihydroxide
  • Trilead dioxide phosphonate
Recommendations for inclusion
  • 1,2-benzenedicarboxylic acid, di-C6-10-alkyl esters; 1,2-benzenedicarboxylic acid, mixed decyl and hexyl and octyl diesters with ≥ 0.3% of dihexyl phthalate (EC No. 201-559-5)
  • 1-methyl-2-pyrrolidone
  • 2-(2H-benzotriazol-2-yl)-4,6-ditertpentylphenol
  • 2-(2H-benzotriazol-2-yl)-4-(tert-butyl)-6-(sec-butyl)phenol
  • 2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol
  • 2-benzotriazol-2-yl-4,6-di-tert-butylphenol
  • 5-sec-butyl-2-(2,4-dimethylcyclohex-3-en-1-yl)-5-methyl-1,3-dioxane [1], 5-sec-butyl-2-(4,6-dimethylcyclohex-3-en-1-yl)-5-methyl-1,3-dioxane [2]