Substance Identity
CAS Number 72-69-5
Chemical Name 1-Propanamine, 3-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-N-methyl-
Type of substance Organic
SMILES CNCCC=C2c1ccccc1CCc3ccccc23
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)? No
Rational for P QSAR
Bioaccumulative (B)? Yes
Rational for B QSAR
Inherently Toxic to Aquatic Organisms (iT)? Yes
Rational for iT QSAR
DSL Quantity range (tonnes/year) Unknown Quantity
Basis for Environment Categorization (PiT, BiT, PBiT) if categorized? BiT

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) 37.5
MITI probability of biodegradation 0.0231
EPI Predicted Ozone reaction half-life (days) 0.006996
EPI Predicted Atmospheric Oxidation half-life (days) 0.06133

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 4.74
Log BAF T2MTL predicted by Gobas 3.83709111273154
Log BCF 5% T2LTL predicted by Gobas 3.43139042010752
Log BCF Max predicted by OASIS 4.01403037945028
Log BCF predicted by BCFWIN 2.948

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 0.1397
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 0.1397
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 1.279
Toxicity to fish (LC50 in mg/l) as predicted by Aster 2.969225
Toxicity to fish (LC50 in mg/l) as predicted by PNN 7.3957
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 0.134
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 5.19E-003

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