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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
secondary source
Title:
Prehled Prumyslove Toxikologie; Organicke Latky, Prague, Czechoslovakia, Avicenum, Pg. 841, 1986. (2,4,6-Collidine)
Author:
Marhold, J
Year:
1986
Bibliographic source:
https://chem.nlm.nih.gov/chemidplus/number/startswith/108-75-8

Materials and methods

Test guideline
Qualifier:
no guideline available
Version / remarks:
Data cited in ChemIDplus database.
Principles of method if other than guideline:
Data cited in ChemIDplus database. Only result is provided on the database.
GLP compliance:
not specified
Test type:
other: No information available from data source.

Test material

Constituent 1
Chemical structure
Reference substance name:
2,4,6-trimethylpyridine
EC Number:
203-613-3
EC Name:
2,4,6-trimethylpyridine
Cas Number:
108-75-8
Molecular formula:
C8H11N
IUPAC Name:
2,4,6-trimethylpyridine
Specific details on test material used for the study:
No specific details on test material used for the study is provided.

Test animals

Species:
guinea pig
Strain:
not specified
Sex:
not specified
Details on test animals or test system and environmental conditions:
No other information from the data source.

Administration / exposure

Type of coverage:
not specified
Vehicle:
not specified
Details on dermal exposure:
No other information from the data source.
Duration of exposure:
No data
Doses:
No data
No. of animals per sex per dose:
No data
Control animals:
not specified
Details on study design:
No other information from the data source.

Results and discussion

Effect levels
Key result
Sex:
not specified
Dose descriptor:
LD50
Effect level:
ca. 1 000 mg/kg bw
Based on:
not specified
Remarks on result:
other: Data obtained from an authoritative secondary source (only LD50 value provided).
Mortality:
No data
Clinical signs:
other: No data
Gross pathology:
No data
Other findings:
No data

Applicant's summary and conclusion

Interpretation of results:
Category 3 based on GHS criteria
Conclusions:
The LD50 of guinea pig is found to be 1000 mg/kg through dermal administration of 2,4,6-collidine.
Executive summary:

The LD50 of guinea pig is found to be 1000 mg/kg through dermal administration of 2,4,6-collidine.