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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Eye irritation

Currently viewing:

Administrative data

Endpoint:
eye irritation: in vivo
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Range-finding toxicity data: List VII
Author:
Smyth HF et al.
Year:
1969
Bibliographic source:
Am. Ind. Hyg. J. 30, 470-476
Reference Type:
secondary source
Title:
Fragrance raw materials monographs - Isoamly alcohol
Author:
Opdyke DLJ
Year:
1978
Bibliographic source:
Food Chem. Tox. 16, S1, 785-788
Reference Type:
secondary source
Title:
RIFM database
Author:
RIFM
Year:
2009

Materials and methods

Principles of method if other than guideline:
acc. Carpenter CP und Smyth Jr. HF, Am. J. Ophthal., 29, 1363, 1946
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
3-methylbutan-1-ol
EC Number:
204-633-5
EC Name:
3-methylbutan-1-ol
Cas Number:
123-51-3
Molecular formula:
C5H12O
IUPAC Name:
3-methylbutan-1-ol
Details on test material:
- Name of test material (as cited in study report): 3-methyl-1-butanol

Test animals / tissue source

Species:
rabbit
Strain:
not specified

Test system

Vehicle:
other: undiluted or as a solution in propylene glycol and water
Controls:
not specified
Amount / concentration applied:
TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 0.005 - 0.5 ml
- Concentration (if solution): 1% - 100%
Duration of treatment / exposure:
one application, no washing
Observation period (in vivo):
24 h
Number of animals or in vitro replicates:
5/dose
Details on study design:
SCORING SYSTEM:
Grading according to a 10-grade series:
grade 1 = indicates at most a very small area of necrosis from 0.5 ml of undiluted test material;
grade 5 = indicates a so-called severe burn from 0.005 ml of undiluted test material;
10 = a severe burn from 0.5 ml of a 1% solution in water or propylene glycol.

Results and discussion

In vivo

Results
Irritation parameter:
other: Grading
Basis:
other: no specified
Time point:
other: 24 h
Score:
8
Max. score:
10
Reversibility:
not specified

Applicant's summary and conclusion