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Description of key information

The acute oral median lethal dose (LD50) of (3-aminophenyl)uronium chloride in Rat (Wistar) was estimated to be 2680.05 mg/kg bw. This value indicates that (3-aminophenyl)uronium chloride does not exhibits acute toxicity by the oral route in accordance to the criteria laid down by the CLP regulation. 

Key value for chemical safety assessment

Acute toxicity: via oral route

Link to relevant study records
Reference
Endpoint:
acute toxicity: oral
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6
Reference:
Composition 0
Qualifier:
equivalent or similar to
Guideline:
other: OECD Guideline 401 (Acute Oral Toxicity)
Principles of method if other than guideline:
Prediction is done using QSAR Toolbox version 3.1
GLP compliance:
no
Test type:
standard acute method
Test material information:
Composition 1
Species:
rat
Strain:
New Zealand White
Sex:
male/female
Route of administration:
oral: gavage
Vehicle:
not specified
No. of animals per sex per dose:
5 animals per sex per dose
Sex:
male/female
Dose descriptor:
LD50
Effect level:
2 680.05 mg/kg bw
Based on:
test mat.





The prediction was based on dataset comprised from the following descriptors: LD50
Estimation method: Takes average value from the 6 nearest neighbours
Domain  logical expression:Result: In Domain

(("a" and "b" )  and ("c" and "d" )  )

Domain logical expression index: "a"

Referential boundary: The target chemical should be classified as Anilines (Acute toxicity) by US-EPA New Chemical Categories

Domain logical expression index: "b"

Similarity boundary:Target: c1(N)cc(N{+}(.Cl{-})=C(N)O)ccc1
Threshold=40%,
Dice(Atom centered fragments)

Domain logical expression index: "c"

Parametric boundary:The target chemical should have a value of logP Multicase which is >= -0.302

Domain logical expression index: "d"

Parametric boundary:The target chemical should have a value of logP Multicase which is <= 1.83

Interpretation of results:
not classified
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
The acute oral median lethal dose (LD50) of (3-aminophenyl)uronium chloride in Rat (Wistar) was estimated to be 2680.05 mg/kg bw. This value indicates that (3-aminophenyl)uronium chloride does not exhibits acute toxicity by the oral route in accordance to the criteria laid down by the CLP regulation.
Executive summary:

The acute oral median lethal dose (LD50) of (3-aminophenyl)uronium chloride in Rat (Wistar) was estimated to be 2680.05 mg/kg bw. This value indicates that (3-aminophenyl)uronium chloride does not exhibits acute toxicity by the oral route in accordance to the criteria laid down by the CLP regulation.

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed
Dose descriptor:
LD50
2 680.05 mg/kg bw
Quality of whole database:
Model considered reliable by OECD

Additional information

The acute oral median lethal dose (LD50) of (3-aminophenyl)uronium chloride in Rat (Wistar) was estimated to be 2680.05 mg/kg bw. This value indicates that (3-aminophenyl)uronium chloride does not exhibits acute toxicity by the oral route in accordance to the criteria laid down by the CLP regulation.


Justification for selection of acute toxicity – oral endpoint
Model considered reliable by OECD

Justification for classification or non-classification

(3-aminophenyl)uronium chloride is not expected to cause acute toxicity by the oral route.