Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.

Diss Factsheets

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
July 2020
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
ECOSAR Version 1.11 Results
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(carboxymethyl)dimethyl-3-[(1-oxooctyl)amino]propylammonium hydroxide
EC Number:
277-600-6
EC Name:
(carboxymethyl)dimethyl-3-[(1-oxooctyl)amino]propylammonium hydroxide
Cas Number:
73772-46-0
Molecular formula:
C14H30N2O3
IUPAC Name:
(carboxymethyl)dimethyl-3-[(1-oxooctyl)amino]propylammonium hydroxide
Test material form:
liquid

Sampling and analysis

Analytical monitoring:
no

Test organisms

Test organisms (species):
other: Green algae

Study design

Test type:
not specified

Results and discussion

Effect concentrations
Key result
Duration:
96 h
Dose descriptor:
EC50
Effect conc.:
323.773 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
not specified
Remarks on result:
other: Modelled data

Applicant's summary and conclusion