Registration Dossier
Registration Dossier
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EC number: 919-276-7 | CAS number: -
Boiling point
Administrative data
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Approximately 100g of sample was heated in a conical flask with the heat source provided from a hot plate. A condenser was used to collect any distillate from the substance, with a thermometer measuring the temperature of the test substance, and a second thermometer to monitor the condensate temperature. The sample was heated through a range of 100ºC to 230ºC, with the temperature of the condensate monitored throughout.
- GLP compliance:
- no
- Type of method:
- distillation method
Test material
- Reference substance name:
- n-phenyl n-acetoacetyl glycine ethyl ester
- IUPAC Name:
- n-phenyl n-acetoacetyl glycine ethyl ester
- Test material form:
- liquid
Constituent 1
Results and discussion
Boiling point
- Boiling pt.:
- >= 195 °C
- Atm. press.:
- 1 atm
- Decomposition:
- yes
- Decomp. temp.:
- >= 230 °C
Any other information on results incl. tables
At 195°C a small amount of liquid starts to boil. This continues up to 230°C (the maximum temperature reached) as the F37 decomposes. The condensate has a temperature of 75-85°C, suggesting that ethanol may be the decomposition product. The test was terminated at 230ºC due to the decomposition of the sample.
Applicant's summary and conclusion
- Conclusions:
- Initial boiling started at 195 degrees C. It is not possible to assign a full boiling point range due to the decomposition of the test material at 230 degrees C.
- Executive summary:
Initial boiling started at 195 degrees C. It is not possible to assign a full boiling point range due to the decomposition of the test material at 230 degrees C.
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