Substance Identity
CAS Number 67697-75-0
Chemical Name 1(3H)-Isobenzofuranone, 3-[bis(4-octylphenyl)amino]-3-[4-(dimethylamino)phenyl]-
Type of substance Organic
SMILES O=C(OC(N(c(ccc(c1)CCCCCCCC)c1)c(ccc(c2)CCCCCCCC)c2)(c3cccc4)c(ccc(N(C)C)c5)c5)c34
Moiety of concern organic
Categorization Results

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

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) 182
MITI probability of biodegradation 0.0003
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.04827

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 15.62
Log BAF T2MTL predicted by Gobas 0.0805812106247914
Log BCF 5% T2LTL predicted by Gobas -0.0224620230356516
Log BCF Max predicted by OASIS 0.934134637570321
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

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