Substance Identity
CAS Number 1559-37-1
Chemical Name Ethanol, 2-[2-[2-[(2-ethylhexyl)oxy]ethoxy]ethoxy]-
Type of substance Organic
SMILES O(CCOCCOCCO)CC(CCCC)CC
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-Soil
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 15
MITI probability of biodegradation 0.5737
TOPKAT probability of biodegradation 1
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.1727

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 1.91
Log BAF T2MTL predicted by Gobas 0.783611402271254
Log BCF 5% T2LTL predicted by Gobas 0.707058569696786
Log BCF Max predicted by OASIS 1.64157025559425
Log BCF predicted by BCFWIN 0.77

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 26.012541
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 1,756.1323
Toxicity to fish (LC50 in mg/l) as predicted by Aster 26.012541
Toxicity to fish (LC50 in mg/l) as predicted by PNN 0.75244
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 422.029
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 2.36E+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