Substance Identity
CAS Number 25988-97-0
Chemical Name Methanamine, N-methyl-, polymer with (chloromethyl)oxirane
Type of substance Polymer
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) 0.08
Experimental result iT (mg/l) 0.08
Test species iT (Latin) Ceriodaphnia dubia
Test species iT (Common) Crustacean
Final EndPoint iT LC50
Exposure duration iT (hours) 48
Comment iT cationic polymer;
Reference iT Fort, D.J., E.L Stover (1995) Impact of toxicities and potential interactions of flocculants and coagulant aids on whole effluent toxicity testing. Water Environment Research. 67(6): 921-925
Robust Study Summary iT

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