Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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: 266-952-6 | CAS number: 67701-33-1 This substance is identified by SDA Substance Name: C14-C18 alkyl and C14-C18 dialkyl glyceride and SDA Reporting Number: 17-002-00.
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
No effects up to the limit of water solubility (WS < 1 mg/L)
Key value for chemical safety assessment
Additional information
Two studies evaluating the acute toxicity of Glycerides, C14-18 mono- and di- (CAS No. 67701-33-1) are available. The key study (Guhl, 1992) was conducted according to ISO 7346-1, under GLP conditions. Fish were exposed to two concentrations of test substance (3000 and 10000 mg/L) for 96 hours within a semi-static water regime. After the exposure period, no mortality was observed in any of the treatment groups, or in the control. Therefore, the LC50 (96 h) was determined to be > 10,000 mg/L (nominal concentration). The supporting study (Richterich and Mühlberg, 2001) was performed following ISO 7346-1 as well. Danio rerio was exposed to 100, 1000 and 10000 mg test substance/L within a semi-static water regime. After 96 hours, only one fish died at a concentration of 1000 mg/L and therefore, the LC50 (96 h) was determined to be > 10,000 mg/L.
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.
