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EC number: 202-617-2
CAS number: 97-90-5
(a) After 24 h of exposure the fish were calm and
sluggish and swam with the backfin down. One dead after
2 days. Complete recovery of the surviving fish at day 4.
(b) The fish were instantly nervous and hectic and after
4 hours of incubation 70% were in side and/or back
position. 50% dead after 1 day and 100% dead after 2
(c) After 45 min the fish swam with the backfin down and
died within 22 hours in vessel no. 4 and within 2 hours
in vessel no. 5.
the main test, in the 50 and 100 mg/l groups, after 45 minutes of
exposure, the fish were swimming with the backfin down and all of the
fish were dead within 2 (100 mg/l) or 22 hours (50 mg/l). The
fish exposed to 25 mg/l were instantly nervous and hectic. After
4 hours of exposure, 70% were in the side or back position. After
Day 1, 50% were dead and 100% were dead after 2 days. The
fish exposed to 12.5 mg/l were calm and sluggish, swimming with their
backfin down after 24 hours of exposure. One
fish died after 48 hours of exposure. The
remaining fish recovered by Day 4. There
were no signs of toxicity observed in the fish exposed to 6.25 mg/l.
In a 96-h acute toxicity study, Danio rerio (Teleostei,
Cyprinidae) were exposed to Ethyleneglycol dimethacrylate
This toxicity study is classified as acceptable and satisfies
the guideline requirement for OECD 203, Danio rerio (Zebra fish)
Test organism size/age: mean weight: 0.27 ± 0.2 g, length: 2.0 ±
Test Type: static
LC50: 15.95 mg/L 95% C.I.: no
LC0: 6.25 mg/L
LC100: 25 mg/L
Endpoint(s) Effected: mortality
NOTE: Any of data in this dataset are disseminated by the
European Union on a right-to-know basis and this is not a publication
in the same sense as a book or an article in a journal. The right of
ownership in any part of this information is reserved by the data
owner(s). The use of this information for any other, e.g. commercial
purpose is strictly reserved to the data owners and those persons or
legal entities having paid the respective access fee for the intended
acute freshwater study in fish is available for EGDMA, which is
considered reliable without restriction (Klimisch score 1).
a 96 h acute toxicity study, Danio rerio (Teleostei, Cyprinidae) were
exposed to EGDMA nominal concentrations of 6.25,
12.5, 25, 50 and 100 mg/L under
96 h LC50 was 15.95 mg/L (based on mortality). The 96-h NOEC was
6.25 mg/L (based on mortality).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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