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EC number: 500-030-9 | CAS number: 9051-49-4 1 - 5.5 moles propoxylated
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: 1a GLP guideline study. Study was conducted in accordance to GLP and OECD guideline 423.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 002
- Report date:
- 2002
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 423 (Acute Oral toxicity - Acute Toxic Class Method)
- GLP compliance:
- yes
- Test type:
- acute toxic class method
Test material
- Reference substance name:
- Pentaerythritol, propoxylated
- EC Number:
- 500-030-9
- EC Name:
- Pentaerythritol, propoxylated
- Cas Number:
- 9051-49-4
- Molecular formula:
- (C3 H6 O)n (C3 H6 O)m (C3 H6 O)x (C3 H6 O)y C5 H12 O4 1 < (n + m + x + y) < 8.5
- IUPAC Name:
- 12,12-bis[(2-hydroxypropoxy)methyl]-5,8,16,19-tetramethyl-4,7,10,14,17,20-hexaoxatricosane-2,22-diol; 12-[(2-hydroxypropoxy)methyl]-12-{[2-(2-hydroxypropoxy)propoxy]methyl}-5,8,16-trimethyl-4,7,10,14,17-pentaoxaicosane-2,19-diol; 9,9-bis({[2-(2-hydroxypropoxy)propoxy]methyl})-5,13-dimethyl-4,7,11,14-tetraoxaheptadecane-2,16-diol
- Details on test material:
- Pentaerythritol, propoxylated, (Molecular weight Mn = 420 g/mole)
Lot No. 0024
Storage: Room Temperature in the dark.
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Sprague-Dawley
- Sex:
- female
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- water
- Doses:
- 2000 mg/kg bw
- No. of animals per sex per dose:
- 3 females per group
- Control animals:
- not specified
Results and discussion
Effect levels
- Sex:
- female
- Dose descriptor:
- LD50
- Effect level:
- > 2 500 mg/kg bw
- Remarks on result:
- other: The LD50 was determined from a top dose of 2000 mg/kg BW according to OECD Guideline 423.
- Mortality:
- No deaths and no signs of systemic toxicity occured. At necropsy no abnormalities were noted.
- Clinical signs:
- other: There were no signs of systemic toxicity
- Gross pathology:
- No abnormalities were noted at necropsy.
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- The acute oral median lethal dose (td50) of the test material in the female Sprague Dawley CD strain rat was estimated as being greater than 2500 mg/kg bodyweight.
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