Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
acute toxicity: inhalation
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
review article or handbook
Title:
RTECS Number : DV4550000
Author:
RTECS Database
Year:
2012
Bibliographic source:
RTECS (Registry of Toxic Effects of Chemical Substances):NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0534853

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Principles of method if other than guideline:
standard acute method
GLP compliance:
not specified
Test type:
standard acute method

Test material

Constituent 1
Reference substance name:
Biphenyl-2,5-diol
EC Number:
214-091-1
EC Name:
Biphenyl-2,5-diol
Cas Number:
1079-21-6
IUPAC Name:
biphenyl-2,5-diol
Details on test material:
- Name of test material (as cited in study report): biphenyl-2,5-diol
- Substance type: Organic

Test animals

Species:
rat
Strain:
not specified
Sex:
not specified

Administration / exposure

Route of administration:
inhalation
Type of inhalation exposure:
not specified
Vehicle:
not specified
Duration of exposure:
4 h
Control animals:
not specified

Results and discussion

Effect levels
Sex:
not specified
Dose descriptor:
LCLo
Effect level:
1 010 mg/m³ air
Based on:
test mat.
Exp. duration:
4 h
Remarks on result:
other: Toxic Effects : Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain

Applicant's summary and conclusion

Interpretation of results:
practically nontoxic
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
The toxicity (LCLo) of biphenyl-2,5-diol was tested in rat by inhalative exposure of 4 hour shows toxic effects as Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain ; if it reaches the dose concentration of 1010 mg/m3 air.
Executive summary:

The toxicity (LCLo) of biphenyl-2,5-diol was tested in rat by inhalative exposure of 4 hour shows toxic effects as Lungs, Thorax, or Respiration - acute pulmonary edema Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain ; if it reaches the dose concentration of 1010 mg/m3 air.