Substance Identity
CAS Number 109-53-5
Chemical Name Propane, 1-(ethenyloxy)-2-methyl-
Type of substance Organic
SMILES O(C=C)CC(C)C
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)? Yes
Rational for iT QSAR
DSL Quantity range (tonnes/year) 0 to 1T

Ecological data supporting decisions

Underlying data regarding persistence

Media of concern leading to Categorization Air
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 15
MITI probability of biodegradation 0.4953
TOPKAT probability of biodegradation 0.005
EPI Predicted Ozone reaction half-life (days) 1.31
EPI Predicted Atmospheric Oxidation half-life (days) 0.2213

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 1.82
Log BAF T2MTL predicted by Gobas 0.708661986401143
Log BCF 5% T2LTL predicted by Gobas 0.635304201987942
Log BCF Max predicted by OASIS 1.5957826960991
Log BCF predicted by BCFWIN 0.703

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 0.617
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 0.617
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 393.8802
Toxicity to fish (LC50 in mg/l) as predicted by Aster 86.122172
Toxicity to fish (LC50 in mg/l) as predicted by PNN 147.95187
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 2.7
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 192.967
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 1.10E+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