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Toxicological information

Acute Toxicity: inhalation

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Administrative data

Endpoint:
acute toxicity: inhalation
Type of information:
experimental study
Adequacy of study:
disregarded due to major methodological deficiencies
Study period:
no data
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment
Remarks:
No study report available for assessment

Data source

Reference
Reference Type:
publication
Title:
Unnamed
Year:
1997

Materials and methods

Test animals

Species:
rat

Administration / exposure

Route of administration:
inhalation

Results and discussion

Effect levels
Key result
Dose descriptor:
LC50
Effect level:
29 mg/m³ air
Based on:
not specified
Exp. duration:
4 h
Clinical signs:
other: see other findings
Other findings:
Behavioral: somnolence (general depressed activity)
Lungs, Thorax, or Respiration: Respiratory depression
Nutritional and Gross Metabolic: body temperature decrease
Autonomic Nervous System: smooth muscle relaxant (mechanism undefined, spasmolytic)
Immunological Including Allergic - increase in cellular immune response
Sense Organs and Special Senses (Eye): lacrimation, conjunctive irritation, corneal damage

Applicant's summary and conclusion