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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: inhalation
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: study equivalent to EU/OECD guideline

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1981

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method B.2 (Acute Toxicity (Inhalation))
GLP compliance:
no
Test type:
acute toxic class method
Limit test:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2-chlorobenzamide
EC Number:
210-195-6
EC Name:
2-chlorobenzamide
Cas Number:
609-66-5
Molecular formula:
C7H6ClNO
IUPAC Name:
2-chlorobenzamide

Test animals

Species:
rat
Strain:
Wistar
Sex:
male/female

Administration / exposure

Route of administration:
inhalation: dust
Type of inhalation exposure:
nose only
Vehicle:
air
Analytical verification of test atmosphere concentrations:
yes
Duration of exposure:
4 h
Concentrations:
94 mg/m3 (mean concentration)
No. of animals per sex per dose:
10male, 10 female
Control animals:
no

Results and discussion

Effect levels
Sex:
male/female
Dose descriptor:
LC50
Effect level:
> 94 mg/m³ air
Exp. duration:
4 h
Remarks on result:
other: maximum producible concentration
Other findings:
without any symptoms

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
LC 50 > 94 mg/m3/4h