Substance Identity
CAS Number 685-91-6
Chemical Name Acetamide, N,N-diethyl-
Type of substance Organic
SMILES O=C(N(CC)CC)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 QSAR
Bioaccumulative (B)? No
Rational for B QSAR
Inherently Toxic to Aquatic Organisms (iT)? No
Rational for iT Experiment
DSL Quantity range (tonnes/year) 0 to 1T

Ecological data supporting decisions

Underlying data regarding persistence

Media of concern leading to Categorization Water
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 15
MITI probability of biodegradation 0.7318
TOPKAT probability of biodegradation 1
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.4631

Underlying data regarding Bioaccumulation

Empirical Log Kow 0.34
Log Kow predicted by KowWin 0.5
Log BAF T2MTL predicted by Gobas 0.0314506643013996
Log BCF 5% T2LTL predicted by Gobas 0.0255393808763802
Log BCF Max predicted by OASIS 1.13760640188045
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 1500
Experimental result iT (mg/l) 1500
Test species iT (Latin) Pimephales promelas
Test species iT (Common) Fathead minnow
Final EndPoint iT LC50
Exposure duration iT (hours) 96
Reference iT Center for Lake Superior Environmental Stud., Univ.of Wisconsin-Superior, Superior, WI I:332
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 392.6
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 2,194.647
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 1,250.7437
Toxicity to fish (LC50 in mg/l) as predicted by Aster 3,721.94125
Toxicity to fish (LC50 in mg/l) as predicted by PNN 340.61787
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 230,500
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 1,215.807
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 56.411
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 7.32E+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