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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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

Repeated dose toxicity: dermal

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Administrative data

Endpoint:
repeated dose toxicity: dermal
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Original report not available. Individual animal data not shown

Data source

Reference
Title:
No information
Author:
E.I. Dupond De Nemours & CoSkin Acegenesis (DOW Method) in rabbits with testing material azobenzene and other chemicals, 5/19/78 EPA OTS0514863, EPA/OTS215025

Materials and methods

Principles of method if other than guideline:
Method: other: 2 drops were applied with a dropper to the distal half of the inner aspect of the right ear of each of 2 rabbits. After a 2-day rest period after the end of treatment 1 rabbit was sacrificed for histopathological examination.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2,3-dichloroaniline
EC Number:
210-157-9
EC Name:
2,3-dichloroaniline
Cas Number:
608-27-5
Molecular formula:
C6H5Cl2N
IUPAC Name:
2,3-dichloroaniline
Details on test material:
IUCLID4 Test substance: other TS: 2,3-dichloroaniline purity 99.25%)

Test animals

Species:
rabbit
Strain:
not specified
Sex:
not specified

Administration / exposure

Details on exposure:
Route of Administration: dermal
Duration of treatment / exposure:
4 weeks
Frequency of treatment:
5 days/week
Doses / concentrations
Remarks:
Doses / Concentrations:
2 drops (ca. 0.1 ml), no further information
Basis:

Details on study design:
Post-exposure period: 2 days

Results and discussion

Target system / organ toxicity

Critical effects observed:
not specified

Any other information on results incl. tables

gross examination: 
Slight sloughing and slight to moderate hair loss1020 days. no thickening of the ear at 20 days.
Pathological finding:
hair follicles appeared normal; skin covered with white scaley material. not acnegenic

Applicant's summary and conclusion