Substance Identity
CAS Number 26161-33-1
Chemical Name Ethanaminium, N,N,N-trimethyl-2-[(2-methyl-1-oxo-2-propenyl)oxy]-, chloride, homopolymer
Type of substance Polymer
SMILES n/a
Moiety of concern polymer
Categorization Results

Meets Government of Canada Categorization Criteria? Yes
Meets Human Health Categorization Criteria? No
Meets Environmental Criteria for Categorization? Yes
Persistent (P)? Yes
Bioaccumulative (B)? No
Inherently Toxic to Aquatic Organisms (iT)? Yes
Rational for iT Experiment
DSL Quantity range (tonnes/year) >1T to 1000T
Basis for Environment Categorization (PiT, BiT, PBiT) if categorized? PiT

Ecological data supporting decisions

Underlying data regarding persistence

Media of concern leading to Categorization Not Applicable
Experimental Biodegradation half-life (days) Not Available

Underlying data regarding Bioaccumulation

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 0.06
Experimental result iT (mg/l) 0.06
Test species iT (Latin) Daphnia pulex
Test species iT (Common) Water flea
Final EndPoint iT LC50
Exposure duration iT (hours) 48
Comment iT cationic polymer; Group: Cationic polyelectrolytes - Metac [67907-01-1; 33434-24-1; 27103-90-8; 35429-19-7; 101060-97-3; 68039-13-4; 86706-87-8; 26006-22-4]
Reference iT Hall, S.H., R.J. Mirenda (1991) Acute Toxicity of Wastewater Treatment Polymers to Daphnia Pulex and the fathead minnow (Pimephales promelas) and the effects of humic acid on polymer toxicity. Research Journal WPCF. 63(6): 895-899.
Robust Study Summary iT
26161331_AT_LC50_dpulex.doc

Human Health data supporting decisions
Underlying data regarding potential for exposure

LPE/IPE/GPE Lowest Potential for Exposure (HC Simple Exposure Tool)

Underlying data regarding Previous Assessments

Underlying data regarding Simple Hazard Assessment


Underlying data regarding Complex Hazard Assessment