Registration Dossier
Registration Dossier
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EC number: 233-759-3 | CAS number: 10347-88-3
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-02-27 to 2017-05-30
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- July 25, 1997
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- May 31, 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- Version / remarks:
- August 1996
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method according to Siwoloboff
- Specific details on test material used for the study:
- SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material: Changzhou Sunlight Pharmaceutical Co., Ltd., China; 20160505 / 116727
- Expiration date of the lot/batch: May 2017
- Purity test date: 30.01.2017
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: at room temperature
- Stability under test conditions: stable - Key result
- Boiling pt.:
- 298.2 °C
- Atm. press.:
- 99.6 kPa
- Decomposition:
- no
- Conclusions:
- The boiling point of the test substance was determined to be 298.2 ± 2.73 °C.
- Executive summary:
The boiling point was determined in accordance with OECD method 102 and EU method A.2 (TOXICOOP, 2017). The principle of the method was based on the Siwoloboff method with automatic photo-electrical detection and was performed in triplicate at normal atmospheric pressure.
The metal block was heated to 280 °C. The capillaries containing the test item were placed into the apparatus and the temperature was raised at 0.5 °C/min heating rate until the boiling temperature was reached. Three tests were carried out. The boiling point of the test substance was determined to be 298.2 ± 2.73 °C (95% confidence interval) i.e. 571.4 K.
Reference
Description of key information
The boiling point of the test substance was determined to be 298.2 ± 2.73 °C.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 298.2 °C
Additional information
The boiling point was determined in accordance with OECD method 102 and EU method A.2 (TOXICOOP, 2017). The principle of the method was based on the Siwoloboff method with automatic photo-electrical detection and was performed in triplicate at normal atmospheric pressure.
The metal block was heated to 280 °C. The capillaries containing the test item were placed into the apparatus and the temperature was raised at 0.5 °C/min heating rate until the boiling temperature was reached. Three tests were carried out. The boiling point of the test substance was determined to be 298.2 ± 2.73 °C (95% confidence interval) i.e. 571.4 K.
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