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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
skin irritation: in vivo
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1986

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
3,5-dichloro-2,4-difluorobenzoyl fluoride
EC Number:
401-800-6
EC Name:
3,5-dichloro-2,4-difluorobenzoyl fluoride
Cas Number:
101513-70-6
Molecular formula:
C7HCl2F3O
IUPAC Name:
3,5-dichloro-2,4-difluorobenzoyl fluoride

Test animals

Species:
rabbit
Strain:
New Zealand White

Test system

Type of coverage:
semiocclusive
Preparation of test site:
shaved
Vehicle:
unchanged (no vehicle)
Number of animals:
1

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
primary dermal irritation index (PDII)
Basis:
other: 1 animal
Time point:
other: 1 h
Score:
2.5
Reversibility:
no data
Remarks on result:
other: Test terminated
Irritation parameter:
edema score
Basis:
other: 1 animal
Time point:
other: 1 h
Score:
4
Reversibility:
no data
Remarks on result:
other: Test terminated
Irritation parameter:
erythema score
Basis:
other: 1 animal
Time point:
other: 1 h
Score:
1
Reversibility:
no data
Remarks on result:
other: Test terminated
Other effects:
The animal was obviously seriously distressed after 10
mins., showing restlessness and excitement. In fact it
broke its back (probably from kicking out). It was humanely
killed within 1 hour. Corrosive effects, grade 4 erythema
and grade 1 oedema were observed. Substance classified as
Corrosive.

Applicant's summary and conclusion