Substance Identity
CAS Number 3319-31-1
Chemical Name 1,2,4-Benzenetricarboxylic acid, tris(2-ethylhexyl) ester
Type of substance Organic
Moiety of concern organic
Categorization Results

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

Ecological data supporting decisions

Underlying data regarding persistence

Media of concern leading to Categorization Soil
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 8.67
MITI probability of biodegradation 0.668
TOPKAT probability of biodegradation 0.01
EPI Predicted hydrolysis half-life (days) 1.18E+002
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.3264

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 11.59
Log BAF T2MTL predicted by Gobas 3.45620891246328
Log BCF 5% T2LTL predicted by Gobas 0.864011809045084
Log BCF Max predicted by OASIS 1.33965181108078
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 0.05
Toxicity to fish (LC50 in mg/l) as predicted by PNN 1.1596

Human Health data supporting decisions
Underlying data regarding potential for exposure

LPE/IPE/GPE Greatest Potential for Exposure (HC Simple Exposure Tool)

Underlying data regarding Previous Assessments

Underlying data regarding Simple Hazard Assessment

Underlying data regarding Complex Hazard Assessment