Registration Dossier
Registration Dossier
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EC number: 256-277-5 | CAS number: 46729-07-1
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: 19 April 2017. Experimental completion date: 02 September 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: 4-(1,1-dimethylethyl)cyclohexyl methacrylate (CAS 46729-07-1)
Alterative name: Nourycryl MC 110 Description: clear colourless liquid
Batch number: DAR-16030
Purity: 89.2%
Expiry date: 01 August 2018
Storage conditions: approximately 4°C, in the dark - Key result
- Flash point:
- 106.7 °C
- Atm. press.:
- 103 kPa
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The flash point of the test item has been determined to be 107 ± 2 °C.
- Executive summary:
Flash Point. 107 ± 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
Results of the flash point determination are shown in the following table:
| Temperature (°C) | Observations |
| 21 (fresh sample) to 71* | No flash for each temperature assessed |
| 21 (fresh sample) to 71* | No flash for each temperature assessed |
| 101 (fresh sample) | No flash |
| 106 | Blue flash spread across the sample cup |
| 106 (fresh sample) | 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) | Blue flash spread across the sample cup |
| 107 (fresh sample) | Blue flash spread across the sample cup |
| 105 (fresh sample) | No flash |
| 105 (fresh sample) | No flash |
Atmospheric pressure = 103 kPa
Observed flash point = 107°C
Corrected flash point = 106.7°C
Description of key information
The measured flash point is 107 +/- 2 oC (closed cup)
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 107 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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