Registration Dossier
Registration Dossier
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EC number: 403-360-0 | CAS number: 42405-40-3 BONTRON E-84; E-84
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- August 1985 to October 1985
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The test was not conducted to GLP but was conducted by a recognised accredited laboratory and study report is available.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 985
- Report date:
- 1985
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 84/449/EEC
- Deviations:
- no
- Principles of method if other than guideline:
- Substances was heated up to and beyond the melting point at reduced pressure with stirring
- GLP compliance:
- no
- Type of method:
- other:
Test material
- Reference substance name:
- Bis(3,5-bis(1,1-dimethylethyl)-2-hydroxybenzoato-O1,O2)zinc
- EC Number:
- 403-360-0
- EC Name:
- Bis(3,5-bis(1,1-dimethylethyl)-2-hydroxybenzoato-O1,O2)zinc
- Cas Number:
- 42405-40-3
- Molecular formula:
- C30H42O6Zn
- IUPAC Name:
- bis(3,5-bis(1,1-dimethylethyl)-2-hydroxybenzoato-O1,O2)zinc
- Details on test material:
- - Physical state: solid
- Impurities (identity and concentrations): Water content was measured by Karl Fischer titration and determined to be 2.2+/-0.1%
- Purity test date: Not stated
- Lot/batch No.: Not stated
- Expiration date of the lot/batch: Not stated
- Stability under test conditions: Not stated
- Storage condition of test material: Not stated
Constituent 1
Results and discussion
Boiling point
- Boiling pt.:
- > 538 K
- Atm. press.:
- 260 Pa
- Remarks on result:
- other: No boiling observed upto this temperature
Applicant's summary and conclusion
- Conclusions:
- The boiling point >538K under reduced pressure.
- Executive summary:
The substance is considered a low melting point solid based on te result of the melting point study. The boiiling point was therefore performed relevent to liquids and low melting point solids. Condcted by heating while stirring, the substance was heated beyond the melting point and completed as a limit test. The boiling point at reduced pressure is considered >538K.
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