Registration Dossier

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Diss Factsheets

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REACH

4-(2-acryloyloxy-ethoxy) benzophenone

EC number: 836-681-3 | CAS number: 22421-66-5

Life Cycle description
Uses advised against

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

All aquatic toxicity studies were performed in accordance with internationally-accepted test guidelines and are Good Laboratory Practice (GLP) compliant. As such, these results are considered reliable without restrictions. The results are suitable for purposes of Risk Assessment, Classification & Labeling, and PBT Analysis. Results are reproduced below.

Table 1. Test Results

Species	Endpoint	Concentration (mg/L)	Result Parameter	Test Method
Fish (Gobiocypris rarus)	96-hour LC50	1.19	mortality	OECD 203
Invertebrate (Daphnia magna)	48-hour EC50	3.7	immobilization	OECD 202
Algae (Pseudokirchneriella subcapitata)	72-hour EC50 72-hour EC10 72-hour NOEC	0.84 0.13 0.049	growth rate	OECD 201

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.
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