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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Acute Toxicity: dermal

Currently viewing:

Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data published in peer reviewed literature, restrictions in design and/or reporting but contributing to a weight of evidence assessment.

Data source

Reference
Reference Type:
publication
Title:
Range-Finding Toxicity Data: List VI
Author:
Smyth H.F. et al.
Year:
1962
Bibliographic source:
Am. Ind. Hyg. Assoc. J., 23, 95-107

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Penetration of rabbit skin is estimated by a technique closely skin to the one-day cuff method fo Draize and associates, using group of four male albino New Zealand rabbits. Based upon mortalities during a 14-day observation period the most probable LD50 and is fiducial range are estimated by the method of Thompson.
GLP compliance:
not specified
Test type:
standard acute method
Limit test:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2-anilinoethanol
EC Number:
204-588-1
EC Name:
2-anilinoethanol
Cas Number:
122-98-5
Molecular formula:
C8H11NO
IUPAC Name:
2-(phenylamino)ethan-1-ol
Details on test material:
- Name of test material (as cited in article): N-(2-Hydroxyethyl)phenylamine

Test animals

Species:
rabbit
Strain:
New Zealand White
Sex:
male
Details on test animals or test system and environmental conditions:
TEST ANIMALS
- Weight at study initiation: 2.5 - 3.5 kg

Administration / exposure

Type of coverage:
occlusive
Vehicle:
not specified
Details on dermal exposure:
TEST SITE
- Area of exposure: clipped trunk
- Type of wrap if used: impervious plastic film

REMOVAL OF TEST SUBSTANCE
- No washing
- Time after start of exposure: 24 hours

The animals are immobilized during the exposure period.
Duration of exposure:
24 hours
No. of animals per sex per dose:
4 males per group
Control animals:
not specified
Details on study design:
- Duration of observation period following administration: 14 days
Statistics:
Most probable LD50 value and its fiducial range (± 1.96 SD) are estimated by the method of Thompson using the Tables of Weil

Results and discussion

Effect levels
Sex:
male
Dose descriptor:
LD50
Effect level:
0.063 mL/kg bw
Based on:
test mat.
95% CL:
0.043 - 0.094

Applicant's summary and conclusion

Interpretation of results:
highly toxic
Remarks:
Migrated information