Substance Identity
CAS Number 112-18-5
Chemical Name 1-Dodecanamine, N,N-dimethyl-
Type of substance Organic
SMILES N(CCCCCCCCCCCC)(C)C
Moiety of concern organic
Categorization Results

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

Ecological data supporting decisions

Underlying data regarding persistence

Media of concern leading to Categorization Soil
Experimental Biodegradation half-life (days) Not Available
Experimental Biodegradation result (%) 72
Reference (biodegradation result) USEPA Robust Summary, FND Amines Category, December, 2002. 201-14171B
Robust Study Summary (biodegradation result)
112185.doc
Predicted Ultimate degradation half-life (days) 15
MITI probability of biodegradation 0.5764
TOPKAT probability of biodegradation 1
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.1147

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 5.44
Log BAF T2MTL predicted by Gobas 4.9136957842034
Log BCF 5% T2LTL predicted by Gobas 4.06948799826756
Log BCF Max predicted by OASIS 4.53492454373142
Log BCF predicted by BCFWIN 2.489

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 0.0133
Experimental result iT (mg/l) 0.0133
Test species iT (Latin) Scenedesmus subspicatus
Test species iT (Common) Freshwater algae
Final EndPoint iT EC50
Exposure duration iT (hours) 72
Reference iT USEPA Robust Summary, FND Amines Category, December, 2002. 201-14171B
Robust Study Summary iT
112185_AT_EC50_algae.doc
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 0.37
Toxicity to fish (LC50 in mg/l) as predicted by Aster 1.49864
Toxicity to fish (LC50 in mg/l) as predicted by PNN 0.6175
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 0.263
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 9.64E-002

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