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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-921-8 | CAS number: 111-92-2
Endpoint summary
Administrative data
Description of key information
Short-term toxicity to fish
Dibutylamine is with high probability acutely not harmful to fish (96 -h LC50 > 100 mg/L, NITE, 2000).
Long-term toxicity to fish
The intrinsic properties of the Substance indicate that significant and relevant long-term effects on fish will not occur (NOEC > 1 mg/L).
Short-term toxicity to aquatic invertebrates
Dibutylamine is acutely harmful to aquatic invertebrates (48 -h EC50 = 58 mg/L, NITE, 2000).
Long-term toxicity to aquatic invertebrates
The chronic 21 -d EC10 based on reproduction for Daphnia magna was determined to be 4.07 mg/L (NITE, 2000).
Toxicity to aquatic algae
Dibutylamine is acutely harmful to algae (72 -h ErC50 = 50.9 mg/L, 72 -h ErC10 = 34.3 mg/L, NITE, 2000).
Toxicity to microorganisms
The inhibition of the degradation activity of activated slduge is not anticipated when introduced in appropriate low concentrations (17 -h EC10 = 149.5 mg/L, BASF AG 1988).
Additional information
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.
