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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Toxicological information

Specific investigations: other studies

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Administrative data

Endpoint:
nephrotoxicity
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Basic data given

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Acute nephrotoxicity induced by isomeric dichloroanilines in Fischer 344 rats
Author:
Lo HH, Brown PI, and Rankin GO
Year:
1990
Bibliographic source:
Toxicology 63: 215-231
Reference Type:
publication
Title:
Acute nephrotoxicity induced by chlorinated anilines
Author:
Lo HHS
Year:
1989
Bibliographic source:
Dissertetion. West Virginia University

Materials and methods

Principles of method if other than guideline:
The nephrotoxic potential of 2,4-dichloroaniline isomers was examined. Male rats were administered a single, intraperitoneal injection of 2,4-dichloroaniline as the hydrochlorid salt or given vehicle (0.9% saline), and renal function monitored at 24 and 48 hours.
GLP compliance:
not specified
Type of method:
in vivo

Test material

Constituent 1
Chemical structure
Reference substance name:
2,4-dichloroaniline
EC Number:
209-057-8
EC Name:
2,4-dichloroaniline
Cas Number:
554-00-7
Molecular formula:
C6H5Cl2N
IUPAC Name:
2,4-dichloroaniline

Test animals

Species:
rat
Strain:
Fischer 344
Sex:
male

Administration / exposure

Route of administration:
intraperitoneal
Vehicle:
physiological saline
Analytical verification of doses or concentrations:
no
Frequency of treatment:
once
Post exposure period:
24 or 48 hours
Doses / concentrations
Remarks:
Doses / Concentrations:
0.4, 0.8, or 1.0 mmol/kg
Basis:
nominal conc.
No. of animals per sex per dose:
from minimal of 4 rat to maximum of 8 rats
Control animals:
no

Results and discussion

Details on results:
Three of eight animals died in the 2,4-DCA (0.8 mmol/kg) treatment group.

Any other information on results incl. tables

BUN concentration was increased on day 2 following administration of 2,4 -dichloroaniline. TEA uptake was not reduced in any treatment group but was increased in the 2,4 -dichloroaniline (0.4 or 0.8 mmol/kg)

In vitro effects of dichloroanilines isomers

The overall in vitro effects of the dichloroanilines isomers on organic ion accumulation were similar. All compounds decreased lactate-stimulated PAH and TEA accumulation at a bath concentration of 10 -3 M. None of the compunds were able to inhibit TEA or lactate-stimulated PAH accumulation at concentration of 10-5M or less

Applicant's summary and conclusion