Substance Identity
CAS Number 14034-57-2
Chemical Name Benzenamine, 4-methylbenzenesulfonate
Type of substance Organic
SMILES c2ccc(cc2)N
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 QSAR
DSL Quantity range (tonnes/year) >1T to 1000T

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 0.3125
TOPKAT probability of biodegradation 0.918
Experimental Ozone Reaction half-life (days) 10.4166666666667
Reference (ozone reaction) ATKINSON,R.; KINETICS AND MECHANISMS OF THE GAS-PHASE REACTIONS OF THE HYDROXYL RADICAL WITH ORGANIC COMPOUNDS.; JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA. MONOGRAPH NO. 1.; 1989
EPI Predicted Ozone reaction half-life (days) 999
Experimental Atmospheric Oxidation half-life (days) 0.0963463463463463
Reference (oxidation) ATKINSON,R.; KINETICS AND MECHANISMS OF THE GAS-PHASE REACTIONS OF THE HYDROXYL RADICAL WITH ORGANIC COMPOUNDS.; JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA. MONOGRAPH NO. 1.; 1989
EPI Predicted Atmospheric Oxidation half-life (days) 0.09936

Underlying data regarding Bioaccumulation

Empirical Log Kow 0.9
Log Kow predicted by KowWin 1.08
Log BAF T2MTL predicted by Gobas 0.157904666463266
Log BCF 5% T2LTL predicted by Gobas 0.131645911578351
Log BCF Max predicted by OASIS 1.28803891209121
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 116.1
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 116.1
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 133.957
Toxicity to fish (LC50 in mg/l) as predicted by Aster 121.431578
Toxicity to fish (LC50 in mg/l) as predicted by PNN 66.96164
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 3.6
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 83.569
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 1.69E+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