Substance Identity
CAS Number 76-19-7
Chemical Name Propane, octafluoro-
Type of substance Organic
SMILES FC(F)(F)C(F)(F)C(F)(F)F
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)? Yes
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 Air
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 182
MITI probability of biodegradation 0
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 999

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 3.12
Log BAF T2MTL predicted by Gobas 1.93583917398889
Log BCF 5% T2LTL predicted by Gobas 1.8332458418247
Log BCF Max predicted by OASIS 2.50244637221948
Log BCF predicted by BCFWIN 1.703

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 12.343
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 12.343
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 12.4765
Toxicity to fish (LC50 in mg/l) as predicted by Aster 90.350547
Toxicity to fish (LC50 in mg/l) as predicted by PNN 18.3263
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 2.9
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 1.6
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 1.196
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 1.23E+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