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: 266-840-7
CAS number: 67656-24-0
The PBT Assessment for the substance is based on the criteria set
out in the “Guidance on information requirements and chemical safety
assessment, Chapter R.11: PBT Assessment” (ECHA, 2017).
The substance is readily biodegradable based on screening criteria.This
was shown in a study according to OECD 301 F (62% biodegradation after
28 d, 10 day-window fulfilled). Thus, the substance does not meet the
screening criterion for persistency and is not considered to be not
persistent (P) or very persistent (vP) in the environment.
Due to the low log Kow value of <-2.7 bioaccumulation is not expected.
Thus, the substance does not meet the screening criterion for
bioaccumulation and is not considered to be bioaccumulative (B) or very
bioaccumulative (vB) in accordance with ECHA Guidance R.11 (ECHA, 2017).
Acute aquatic toxicity studies are available for fish, aquatic
invertebrates and algae. No effects were observed for all three trophic
levels up to a test item concentration of 100 mg/L. Moreover, the
substance is not classified as carcinogenic (category 1A or 1B), germ
cell mutagenic (category 1A or 1B) or toxic for reproduction (category
1A, 1B or 2) according to the consolidated version of Regulation (EC)
No. 1272/2008 and all further amendments (ATPs). Thus, the criteria set
out in Annex XIII of Regulation (EC) No 1907/2006 are not met and the
test substance is not considered to meet the T criterion.
In conclusion, the substance is not PBT/vPvB.
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.
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