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: 203-865-4
CAS number: 111-40-0
Acute and chronic toxicity tests for fish, daphnids, and aquatic algae
were conducted for diethylene triamine. Based on the inherent toxicity
of the compound and disregarding toxicity studies that did not adjust to
a neutral pH, the selected key studies for acute toxicity tests with
fish, daphnids, and algae reported toxicity values of 430 mg/L (96 -hour
LC50 for guppies), 32 mg/L (geometric mean of two 48 -hour EC50 values
for D. magna), and 1164 mg/L (72-hour EC50 for P. subcapitata based
on growth rate). Based on the inherent toxicity of the
compound and disregarding toxicity studies that did not adjust to a
neutral pH, the selected key studies for chronic toxicity tests with
fish, daphnids, and algae reported toxicity values of 10 mg/L (28-day
NOEC for guppies), 5.6 mg/L (21-day NOEC for D. magna), and 10
mg/L (72-hour NOEC for P.subcapitata). Of these
toxicity values, the 21-day NOEC of 5.6 mg/L for D. magna was the
lowest value reported, and this data point was used in the development
of the PNECaqua.
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.
Sellel veebilehel kasutatakse küpsiseid, et tagada lehe parim kasutus.
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