Substance Identity
CAS Number 103-84-4
Chemical Name Acetamide, N-phenyl-
Type of substance Organic
SMILES O=C(Nc(cccc1)c1)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
Rational for P QSAR
Bioaccumulative (B)? No
Rational for B QSAR
Inherently Toxic to Aquatic Organisms (iT)? No
Rational for iT Experiment
DSL Quantity range (tonnes/year) >1T to 1000T

Ecological data supporting decisions

Underlying data regarding persistence

Media of concern leading to Categorization Water
Experimental Biodegradation half-life (days) Not Available
Experimental Biodegradation result (%) 69
Reference (biodegradation result) CHEMICALS INSPECTION AND TESTING INSTITUTE.; BIODEGRADATION AND BIOACCUMULATION DATA OF EXISTING CHEMICALS BASED ON THE CSCL JAPAN.; JAPAN CHEMICAL INDUSTRY ECOLOGY - TOXICOLOGY AND INFORMATION CENTER.ISBN 4-89074-101-1.; 1992
Robust Study Summary (biodegradation result)
103844.doc
MITI book - P data.doc
Predicted Ultimate degradation half-life (days) 15
MITI probability of biodegradation 0.5323
TOPKAT probability of biodegradation 1
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.8544

Underlying data regarding Bioaccumulation

Empirical Log Kow 1.16
Log Kow predicted by KowWin 1.1
Log BAF T2MTL predicted by Gobas 0.267092720125622
Log BCF 5% T2LTL predicted by Gobas 0.226891084886436
Log BCF Max predicted by OASIS 1.29568863159577
Log BCF predicted by BCFWIN 0.193

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 13.5
Experimental result iT (mg/l) 13.5
Test species iT (Latin) Selenastrum capricornutum
Test species iT (Common) Fresh-water green alga
Final EndPoint iT EC50
Exposure duration iT (hours) 72
Reference iT OECD SIDS
Robust Study Summary iT
103844-AT-LC50-F-lepmac.doc
103844-AT-LC50-F-menber.doc
103844_AT_EC50_selcap.doc
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 738.2
Toxicity to fish (LC50 in mg/l) as predicted by Ecosar v0.99g 702.862
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 430.6429
Toxicity to fish (LC50 in mg/l) as predicted by Aster 616.492688
Toxicity to fish (LC50 in mg/l) as predicted by PNN 98.0994
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 0.244
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 385.363
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 24.483
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 2.34E+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