Registration Dossier
Registration Dossier
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EC number: 251-780-6 | CAS number: 33996-33-7
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:
- 2017-05-10 to 2017-07-20
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point/Boiling Range)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- Version / remarks:
- 1996
- GLP compliance:
- no
- 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: Batch 6716-16E
- Expiration date of the lot/batch: Retest date: 2018-10-23
- Purity test date: 2016-11-17
STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material: 20 °C +/- 5°C, in the desiccator in the dark
- Stability under test conditions: stable
- Solubility and stability of the test substance in the solvent/vehicle: soluble in water - Key result
- Boiling pt.:
- > 190 °C
- Atm. press.:
- > 98.61 - < 98.65 kPa
- Decomposition:
- yes
- Decomp. temp.:
- ca. 280 °C
- Remarks on result:
- not determinable
- Conclusions:
- In conclusion, for Oxaceprol no boiling point according to the criteria described in the guideline could be observed up to 400 °C.
- Executive summary:
The purpose of this study was to evaluate the boiling point of Oxaceprol by the capillary method using an electronic controlled heating system.
At 190 °C the first small bubbles were observed and at 280 °C test item was liquid (viscos) and the colour was brown. Due to this observation, a decomposition process is assumed. Additional three tests with the temperature rise of 0.5 °C/min were preformed to confirm the results.
In conclusion, for Oxaceprol no boiling point according to the criteria described in the guideline could be observed up to 400 °C
Reference
Description of key information
In conclusion, for Oxaceprol no boiling point according to the criteria described in the guideline could be observed up to 400 °C
Key value for chemical safety assessment
Additional information
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