Substance Identity
CAS Number 4074-88-8
Chemical Name 2-Propenoic acid, oxydi-2,1-ethanediyl ester
Type of substance Organic
SMILES O=C(OCCOCCOC(=O)C=C)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)? No
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 Water
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 15
MITI probability of biodegradation 0.9533
TOPKAT probability of biodegradation 1
EPI Predicted hydrolysis half-life (days) 7.55E+002
EPI Predicted Ozone reaction half-life (days) 3.274
EPI Predicted Atmospheric Oxidation half-life (days) 0.2963

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 0.84
Log BAF T2MTL predicted by Gobas 0.137912317112092
Log BCF 5% T2LTL predicted by Gobas 0.11454910240106
Log BCF Max predicted by OASIS 1.21855385029853
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 14.6934
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 14.6934
Toxicity to fish (LC50 in mg/l) as predicted by PNN 19.30686
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 2,945.914
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 1.96E+001

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