Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 248-654-8
CAS number: 27776-01-8
Available information:Benzyltoluene: 48h-LC50: 0.94 mg/l (measured) for saturated solutions and 1.0 mg/l (measured)for spiked solutions respectively. 1,1 -DPE: 48h- LC50: 1.2 mg/l (measured) for saturated solutions and 1.4 mg/l (measured) for spiked solutions respectively. Phenyltolylethane 48h-EC50: 0.29 mg/l (measured)SAS-40: 48h-EC50: 0.32 mg/l (measured)SAS-296: 48h-EC50:0.39 mg/l (nominal)SAS-296 1,4-dimethyl-2-(1-phenylethyl):48 h EC50: 0.25 mg/L SAS-305: 48h-EC50: >1.27 µg/L (highest test concentration measured in a saturated solution)Faradol 810 (without epoxide): 48h-EC50: 1.2 mg/l (measured)Faradol 810 (with epoxide): 48h-EC50: 1.6 mg/l (measured)QSARs - Data based on calculations using EPI Suite v4.10 (KOCWIN (Molecular Connectivity Method; worst case)/ ECOSAR Program v1.00. ECOSAR is a known and reliable calculation tool for this endpoint and therefore this estimation can be used in a weight-of-evidence approach. For PTE the calculated 48 h EC50 was 0.54 mg/L, for 11-DPE was 0.14 mg/L, for BT was 0.64 mg/L, for SAS-296 was 0.21 mg/L and for SAS-305 was 0.11 mg/L.
to acute aquatic toxicity all members of the category seem to be
toxic (“low mg range”) to aquatic species, with measured EC50values
for invertebrates (daphnids) of approximately 0.3 to nearly 1.6 mg/l.
Benzyltoluene a GLP-compliant reliable study is available and the lowest
EC50 is used for risk assessment purposes. No further testing is
For detailed read across rationale and
justification see section 13, Read across document.
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.
På den här webbplatsen används kakor. Syftet är att optimera din upplevelse av den.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again