Registration Dossier
Registration Dossier
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EC number: 224-116-8 | CAS number: 4203-89-8
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Experimental starting date: 15 May 2017 Experimental completion date: 16 May 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- closed cup
- Flash point apparatus:
- Setaflash apparatus
- Specific details on test material used for the study:
- Identification: 2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl methacrylate (CAS 4203-89-8)
Appearance/Physical state: extremely pale yellow slightly viscous liquid
Batch: 1609501020
Purity: 94.5%
Retest date: 05 October 2017
Storage conditions: approximately 4 °C, in the dark - Key result
- Flash point:
- 110 °C
- Atm. press.:
- 102 kPa
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The flash point of 2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl methacrylate (CAS 4203-89-8) has been determined to be110± 2°C, using a closed cup equilibrium method designed to be compatible with Method A.9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.
- Executive summary:
The flash point of 2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl methacrylate (CAS 4203-89-8) has been determined to be110± 2°C, using a closed cup equilibrium method designed to be compatible with Method A.9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Reference
In the preliminary assessment, the test item ignited with an orange flame emitting dark grey fumes.
Results of the flashpointdetermination are shown in the following table:
Temperature (ºC) |
Observations |
21 (fresh sample) to 71 |
No flash for each temperature assessed* |
71 (fresh sample) to 96 |
No flash for each temperature assessed* |
101 (fresh sample) |
No flash |
106 |
No flash |
111 |
Blue flash spread across the sample cup |
111 (fresh sample) |
Blue flash spread across the sample cup |
106 (fresh sample) |
No flash |
107 (fresh sample) |
No flash |
108 (fresh sample) |
No flash |
109 (fresh sample) |
No flash |
110 (fresh sample) |
Blue flash spread across the sample cup |
110 (fresh sample) |
Blue flash spread across the sample cup |
108 (fresh sample) |
No flash |
Atmospheric pressure = 102 kPa
Observed flash point = 110°C
Corrected flash point = 109.9°C
*Assessments in steps of 5 °C.
Description of key information
The flash point of 2-(1-oxa-4-azaspiro[4.5]dec-4-yl)ethyl methacrylate (CAS 4203-89-8) has been determined to be110± 2°C, using a closed cup equilibrium method designed to be compatible with Method A.9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 110 °C
Additional information
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