Substance Identity
CAS Number 64741-67-9
Chemical Name Residues (petroleum), catalytic reformer fractionator
Type of substance UVCB-organic
SMILES c12ccccc1c3c(cccc3)cc2
Moiety of concern organic
Categorization Results

Meets Government of Canada Categorization Criteria? Yes
Meets Human Health Categorization Criteria? Yes
Meets Environmental Criteria for Categorization? Yes
Persistent (P)? Yes
Bioaccumulative (B)? Yes
Inherently Toxic to Aquatic Organisms (iT)? Yes
DSL Quantity range (tonnes/year) >1000T
Basis for Environment Categorization (PiT, BiT, PBiT) if categorized? PBiT

Ecological data supporting decisions

Underlying data regarding persistence

Underlying data regarding Bioaccumulation

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 0.05
Comment iT Category Approach
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 1.3
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 0.817
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 0.7844
Toxicity to fish (LC50 in mg/l) as predicted by Aster 0.677
Toxicity to fish (LC50 in mg/l) as predicted by PNN 2.97773
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 34
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 0.044
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 0.148
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 8.17E-001

Human Health data supporting decisions
Underlying data regarding potential for exposure

LPE/IPE/GPE Greatest Potential for Exposure (HC Simple Exposure Tool)

Underlying data regarding Previous Assessments

Underlying data regarding Simple Hazard Assessment

AgencyAssessment
EC Carcinogenicity - Category 2

Underlying data regarding Complex Hazard Assessment