Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
acute toxicity: other routes
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable, well-documented study report which meets basic scientific principles.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1973
Report date:
1973

Materials and methods

Principles of method if other than guideline:
according to BASF-internal standard
GLP compliance:
no
Limit test:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
4-chlorobutyryl chloride
EC Number:
225-059-1
EC Name:
4-chlorobutyryl chloride
Cas Number:
4635-59-0
Molecular formula:
C4H6Cl2O
IUPAC Name:
4-chlorobutanoyl chloride
Details on test material:
Name of the test substance used in the study report: gamma-Chlorbuttersäurechlorid

Test animals

Species:
mouse
Strain:
other: Kisslegg
Sex:
male/female
Details on test animals or test system and environmental conditions:
Mean body weights: males 25.7 g, females 22.3 g

Administration / exposure

Route of administration:
intraperitoneal
Vehicle:
CMC (carboxymethyl cellulose)
Doses:
50, 100, 125, 160, 200, 1600 ul/kg
No. of animals per sex per dose:
5
Control animals:
no

Results and discussion

Effect levelsopen allclose all
Sex:
male/female
Dose descriptor:
LD50
Effect level:
176 mg/kg bw
Sex:
male/female
Dose descriptor:
LD50
Effect level:
140 other: ul/kg
Remarks on result:
other: original value
Mortality:
50 ul/kg: 0/10 after 7 days; 100 ul/kg: 3/10 after 7 days; 125 ul/kg: 3/10 after 7 days; 160 ul/kg: 8/10 after 7 days; 200 ul/kg: 10/10 after 7 days; 1600 ul/kg: 9/10 after 7 days
Clinical signs:
prone position, atonia, convulsions, dyspnea
Gross pathology:
obtuse angled liver borders

Applicant's summary and conclusion