Substance Identity
CAS Number 15307-79-6
Chemical Name Benzeneacetic acid, 2[(2,6-dichlorophenyl)amino]-, monosodium
Type of substance Organic
SMILES c1(Cl)cccc(Cl)c1Nc2ccccc2CC(=O)O
Moiety of concern organic
Categorization Results

Meets Government of Canada Categorization Criteria? Yes
Meets Human Health Categorization Criteria? No
Meets Environmental Criteria for Categorization? Yes
Persistent (P)? Yes
Rational for P QSAR
Bioaccumulative (B)? No
Rational for B QSAR
Inherently Toxic to Aquatic Organisms (iT)? Yes
Rational for iT QSAR
DSL Quantity range (tonnes/year) 0 to 1T
Basis for Environment Categorization (PiT, BiT, PBiT) if categorized? PiT

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) 60
MITI probability of biodegradation 0.0029
TOPKAT probability of biodegradation 0
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.06525

Underlying data regarding Bioaccumulation

Empirical Log Kow 0.7
Log Kow predicted by KowWin 0.57
Log BAF T2MTL predicted by Gobas 0.0980884135267721
Log BCF 5% T2LTL predicted by Gobas 0.0808399181404158
Log BCF Max predicted by OASIS 1.15320454214035
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 0.8409
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 0.8409
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 27.715
Toxicity to fish (LC50 in mg/l) as predicted by Aster 25.179467
Toxicity to fish (LC50 in mg/l) as predicted by PNN 1.64105
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 0.0099
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 1.89
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 4.238
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 2.77E+000

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