Substance Identity
CAS Number 139-06-0
Chemical Name Sulfamic acid, cyclohexyl-, calcium salt (2:1)
Type of substance Organic
SMILES C1(NS(=O)(=O)O)CCCCC1
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 QSAR
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
Predicted Ultimate degradation half-life (days) 37.5
MITI probability of biodegradation 0.1686
TOPKAT probability of biodegradation 1
EPI Predicted Ozone reaction half-life (days) 999
EPI Predicted Atmospheric Oxidation half-life (days) 0.1556

Underlying data regarding Bioaccumulation

Log Kow predicted by KowWin 2.87
Log BAF T2MTL predicted by Gobas 1.68485170379543
Log BCF 5% T2LTL predicted by Gobas 1.58809860862104
Log BCF Max predicted by OASIS 2.29188999340341
Log BCF predicted by BCFWIN 0.5

Underlying data regarding inherent toxicity to aquatic organisms

Pivotal value for iT (mg/l) 5600
Toxicity to fathead minnow (LC50 in mg/l) as predicted by Topkat v6.1 5,600
Toxicity to fish (LC50 in mg/l) as predicted by Aster 824.591875
Toxicity to fish (LC50 in mg/l) as predicted by PNN 4,795.81168
Chronic toxicity to daphnia or algae (EC50 in mg/l) as predicted by Ecosar v0.99g 2,901.51
Toxicity to fish (LC50 in mg/l) as predicted by Neutral Organics QSAR in Ecosar v0.99g 3.29E+003

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