Substance Identity
CAS Number 68603-84-9
Chemical Name Carboxylic acids, C5-9
Type of substance UVCB-organic
SMILES O=C(O)CCCCC
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
Bioaccumulative (B)? No
Inherently Toxic to Aquatic Organisms (iT)? No
DSL Quantity range (tonnes/year) >1000T

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) 1100
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 1,100
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 772.791
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 221.3054
Toxicity to fish (LC50 in mg/l) as predicted by Aster 102.492023
Toxicity to fish (LC50 in mg/l) as predicted by PNN 428.2833
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 0.4725
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 141.095
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 43.557
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 7.73E-001

Human Health data supporting decisions
Underlying data regarding potential for exposure

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

Underlying data regarding Previous Assessments

Underlying data regarding Simple Hazard Assessment


Underlying data regarding Complex Hazard Assessment