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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Repeated dose toxicity: oral

Currently viewing:

Administrative data

Endpoint:
repeated dose toxicity: oral
Type of information:
other: Secondary reference IUCLID4
Adequacy of study:
other information
Reliability:
4 (not assignable)

Data source

Reference
Title:
No information
Author:
Ambrose A.M.
Year:
1950
Bibliographic source:
Arch. Ind. Hyg. Occup. Med., 2. 591-598

Materials and methods

Principles of method if other than guideline:
Method: other
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2-chloroethanol
EC Number:
203-459-7
EC Name:
2-chloroethanol
Cas Number:
107-07-3
Molecular formula:
C2H5ClO
IUPAC Name:
2-chloroethan-1-ol
Details on test material:
IUCLID4 Test substance: as prescribed by 1.1 - 1.4

Test animals

Species:
rat
Strain:
not specified
Sex:
male

Administration / exposure

Route of administration:
oral: feed
Duration of treatment / exposure:
220 Tage (0.24; 0.16; 0.08; 0.04; 0.02; 0.01 % im Futter); 403 Tage (0.12% im Futter); 7-49 Tage (0.32; 0.64; 1.28 %)
Frequency of treatment:
kontinuierlich
Doses / concentrations
Remarks:
Doses / Concentrations:
0.01; 0.02; 0.04; 0.08; 0.12; 0.16; 0.24; 0.32; 0.64; 1.28 % im Futter (ca. 45, 65, 90, 130, 180, 355, 700 mg/kg/d)
Basis:

Control animals:
yes, concurrent no treatment
Details on study design:
Post-exposure period: keine Angaben

Results and discussion

Target system / organ toxicity

Critical effects observed:
not specified

Any other information on results incl. tables

RS-Freetext:
Pro Versuchsgruppe wurden je 5 Tiere eingesetzt.
Die Tiere der 3 hoechsten Dosisgruppen starben zwischen 
dem 7. und 49. Versuchstag. In den niederen Dosisgruppen
wurde dosisabhaengig eine Wachstumshemmung und eine
signifikant reduzierte Koerpergewichtsentwicklung
festgestellt. Die Autoren beschrieben Ethylenchlorhydrin 
im Futter ab einer Konzentration von 0.12 % als toxisch 
bzw. es hatte ab dieser Dosierung einen hemmenden Effekt 
auf das Wachstum. Bei der Sektion der Tiere wurden keine
pathologischen Veraenderungen festgestellt.

Applicant's summary and conclusion