Substance Identity
CAS Number 41294-56-8
Chemical Name 9,10-Secocholesta-5,7,10(19)-triene-1,3-diol, (1.alpha.,3.beta.,5Z,7E)-
Type of substance Organic
Moiety of concern organic
Categorization Results

Meets Government of Canada Categorization Criteria? No
Meets Human Health Categorization Criteria? No
Meets Environmental Criteria for Categorization? Uncertain
Persistent (P)? No
Rational for P QSAR
Bioaccumulative (B)? Uncertain
Inherently Toxic to Aquatic Organisms (iT)? Uncertain
DSL Quantity range (tonnes/year) Unknown Quantity

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 0.0146
EPI Predicted Ozone reaction half-life (days) 0.02754
EPI Predicted Atmospheric Oxidation half-life (days) 0.03861

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 9.11
Log BAF T2MTL predicted by Gobas 5.86884647234863
Log BCF 5% T2LTL predicted by Gobas 3.23480954101763
Log BCF Max predicted by OASIS 3.0478166856455
Log BCF predicted by BCFWIN 1.924

Underlying data regarding inherent toxicity to aquatic organisms

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