Substance Identity
CAS Number 107-02-8
Chemical Name 2-Propenal
Type of substance Organic
SMILES O=CC=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 Experiment
Bioaccumulative (B)? No
Rational for B QSAR
Inherently Toxic to Aquatic Organisms (iT)? Yes
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 Air-Water
Experimental Biodegradation half-life (days) Not Available
Predicted Ultimate degradation half-life (days) 15
MITI probability of biodegradation 0.9767
TOPKAT probability of biodegradation 1
Experimental Ozone Reaction half-life (days) 40.922619047619
Reference (ozone reaction) ATKINSON,R.; KINETICS AND MECHANISMS OF THE GAS-PHASE REACTIONS OF THE HYDROXYL RADICAL WITH ORGANIC COMPOUNDS.; JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA. MONOGRAPH NO. 1.; 1989
EPI Predicted Ozone reaction half-life (days) 40.93
Experimental Atmospheric Oxidation half-life (days) 0.537409268565047
Reference (oxidation) ATKINSON,R.; KINETICS AND MECHANISMS OF THE GAS-PHASE REACTIONS OF THE HYDROXYL RADICAL WITH ORGANIC COMPOUNDS.; JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA. MONOGRAPH NO. 1.; 1989
EPI Predicted Atmospheric Oxidation half-life (days) 0.4143

Underlying data regarding Bioaccumulation

Empirical Log Kow -0.01
Log Kow predicted by KowWin 0.19
Log BAF T2MTL predicted by Gobas 0.0000540371955876
Log BCF 5% T2LTL predicted by Gobas 0.0005144646215092
Log BCF Max predicted by OASIS 1.08185984197154
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 0.007
Experimental result iT (mg/l) 0.007
Test species iT (Latin) Xenopus laevis
Test species iT (Common) Clawed toad
Final EndPoint iT LC50
Exposure duration iT (hours) 96
Reference iT Arch.Environ.Contam.Toxicol. 16:697-710 (OECDG Data File)
Robust Study Summary iT
107028-AT-LC50-F-Salgai.doc
107028-AT-EC50-F-Dapmag.doc
107028-AT-LC50-F-Catcom.doc
107028-AT-LC50-F-Lepmac.doc
107028-AT-LC50-F-Xenlae.doc
107028-AT-LC50-F-Pimpro.doc
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 0.0245
Toxicity to fish (LC50 in mg/l) as predicted by Oasis Forecast M v1.10 7,106.1094
Toxicity to fish (LC50 in mg/l) as predicted by PNN 1.7288
Toxicity to daphnia (EC50 in mg/l) as predicted by Topkat v6.1 0.3675
Toxicity to fish, daphnia, algae or mysid shrimp (EC50 or LC50 in mg/l) as predicted by Ecosar v0.99g 1,113.114
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 2.09E+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