Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Eye irritation

Currently viewing:

Administrative data

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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1984
Report date:
1984

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 405 (Acute Eye Irritation / Corrosion)
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Diisononyl adipate
EC Number:
251-646-7
EC Name:
Diisononyl adipate
Cas Number:
33703-08-1
Molecular formula:
C24H46O4
IUPAC Name:
1,6-bis(7-methyloctyl) hexanedioate
Test material form:
liquid
Specific details on test material used for the study:
purity: >99% (GC)
test substance name: Di-iso-nonyladipat
Charge: 14626

Test animals / tissue source

Species:
rabbit
Strain:
Vienna White
Details on test animals or tissues and environmental conditions:
TEST ANIMALS
- Source: Gaukler; D-6050 Offenbach / Main, Germany
- Age at study initiation: no data
- Weight at study initiation: male: 2.79 kg; females (mean): 3.28 kg
- Housing: individual
- Diet: Ovator Solikanin 4 mm, about 130 g per animal per day
- Water: about 250 ml tap water per animal per day
- Acclimation period: 8 days


ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20 - 24
- Humidity (%): 30 - 70
- Air changes (per hr): no data
- Photoperiod (hrs dark / hrs light): 12/12 h

Test system

Vehicle:
unchanged (no vehicle)
Controls:
yes, concurrent no treatment
Amount / concentration applied:
0.1 ml
Duration of treatment / exposure:
Single application to the conjuctival sac of the eyelid; the substance is not washed out.
Observation period (in vivo):
72 h
Number of animals or in vitro replicates:
3 (1 male, 2 females)

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
cornea opacity score
Basis:
mean
Time point:
other: 1-72 h
Score:
0
Max. score:
4
Irritation parameter:
iris score
Basis:
mean
Time point:
other: 1-72 h
Score:
0
Max. score:
2
Irritation parameter:
conjunctivae score
Basis:
mean
Time point:
other: 1-72 h
Score:
0.83
Max. score:
3
Reversibility:
fully reversible within: 72 hours
Irritation parameter:
chemosis score
Basis:
mean
Time point:
other: 1-72 h
Score:
0
Max. score:
4
Irritant / corrosive response data:
Primary irritation index equals 1

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met