Substance Identity
CAS Number 140-10-3
Chemical Name 2-Propenoic acid, 3-phenyl-, (E)-
Type of substance Organic
SMILES O=C(O)C=Cc(cccc1)c1
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) 8.67
MITI probability of biodegradation 0.5102
TOPKAT probability of biodegradation 1
EPI Predicted Ozone reaction half-life (days) 1.091
EPI Predicted Atmospheric Oxidation half-life (days) 0.4841

Underlying data regarding Bioaccumulation

Empirical Log Kow 2.13
Log Kow predicted by KowWin 2.07
Log BAF T2MTL predicted by Gobas 0.976546726542898
Log BCF 5% T2LTL predicted by Gobas 0.893635583601552
Log BCF Max predicted by OASIS 1.73244700474083
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 21.07166
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 943.928
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 151.1647
Toxicity to fish (LC50 in mg/l) as predicted by PNN 21.07166
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 12.2
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 172.89
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 53.745
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 9.44E-001

Human Health data supporting decisions
Underlying data regarding potential for exposure

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

Underlying data regarding Previous Assessments

Underlying data regarding Simple Hazard Assessment


Underlying data regarding Complex Hazard Assessment