Substance Identity
CAS Number 68515-50-4
Chemical Name 1,2-Benzenedicarboxylic acid, dihexyl ester, branched and linear
Type of substance UVCB-organic
SMILES O=C(c1ccccc1C(=O)OCCCCCC)OCCC(C)(C)C
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)? Yes
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) 0.059
Experimental result iT (mg/l) 0.084
Final EndPoint iT NOEC
Robust Study Summary iT
68515504_CT_NOEC_I_Dapmag.doc
Toxicity to fish (LC50 in mg/l) as predicted by PNN 0.7313
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 0.059
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 1.95E-002

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