Substance Identity
CAS Number 27986-36-3
Chemical Name Ethanol, 2-(nonylphenoxy)-
Type of substance Organic
SMILES OCCOc1cc(ccc1)CCCCCCCCC
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 Category
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 Soil
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 15
MITI probability of biodegradation 0.8115
TOPKAT probability of biodegradation 0.509
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.1416

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 5.58
Log BAF T2MTL predicted by Gobas 5.12590074894002
Log BCF 5% T2LTL predicted by Gobas 4.18195391238053
Log BCF Max predicted by OASIS 4.60973341400154
Log BCF predicted by BCFWIN 1.944

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 1.45539
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 101.0244
Toxicity to fish (LC50 in mg/l) as predicted by Aster 1.828119
Toxicity to fish (LC50 in mg/l) as predicted by PNN 1.45539
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 0.089
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 0.028
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 2.70E-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