Registration Dossier
Registration Dossier
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EC number: 947-711-0 | CAS number: -
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:
- from 2018-01-17 to 2018-03-01
- 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
- Qualifier:
- according to guideline
- Guideline:
- ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: Recommendations on the TRANSPORT OF DANGEROUS GOODS: Manual of Tests and Criteria, 6th edition, New York and Geneva, 2015: Class 3, Flammable Liquids
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Key result
- Flash point:
- 132.5 °C
- Atm. press.:
- 1 013.25 hPa
- Interpretation of results:
- GHS criteria not met
- Conclusions:
- The flash point of the test item was determined to be 132.5 °C.
- Executive summary:
A study was conducted according to Regulation (EC) No 440/2008 method A.9 and ISO 2719 to determine the flash point of the test item using a closed cup method with Pensky-Martens apparatus. A preliminary test was performed with a search program to determine the rough flash point. For the main test about 60 g of the test item were filled in the cup. The first ignition trial of the main test was performed at a test item temperature 23 ± 5 °C below the approximate flash point determined in the preliminary test, with a stirrer speed of 90 - 120 rpm and a heating rate of 5 – 6 K/min. The test was performed twice. The measured flash point at atmospheric pressure was determined to be 132 °C and it was corrected to a standard pressure of 1013 hPa - 132.58 °C. Thus, the flash point of the test item was determined to be 132.5 °C (corrected and rounded down to the nearest multiple of 0.5 °C) at 1013.25 hPa.
Reference
Preliminary test:
In the preliminary test the lowest temperature where an ignition was observed was 133.0 °C. The result “ignition” is indicated by + and “no ignition” by -.
Table 1. Preliminary test
amount of test item / g |
temperature / °C |
ignition (+/-) |
air pressure / hPa |
60.45 |
133.0 |
+ |
982.1 |
Main test:
In the main test the lowest temperature where an ignition was observed was 132.0 °C.
The mean measured flash point is corrected to the ambient pressure to be 132.58 °C.
The resulting average corrected flash point rounded down to the nearest multiple of 0.5 °C is 132.5 °C.
The result “ignition” is indicated by + and “no ignition” by -.
Table 2. Main test
amount of test item / g |
temperature / °C |
ignition (+/-) |
air pressure / hPa |
flash point (corr.) / °C |
60.41 |
132.0 |
+ |
989.6 |
132.585 |
60.48 |
132.0 |
+ |
990.1 |
132.573 |
Description of key information
The flash point of the test item was determined to be 132.5 °C.
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 132.5 °C
Additional information
A study was conducted according to Regulation (EC) No 440/2008 method A.9 and ISO 2719 to determine the flash point of the test item using a closed cup method with Pensky-Martens apparatus. A preliminary test was performed with a search program to determine the rough flash point. For the main test about 60 g of the test item were filled in the cup. The first ignition trial of the main test was performed at a test item temperature 23 ± 5 °C below the approximate flash point determined in the preliminary test, with a stirrer speed of 90 - 120 rpm and a heating rate of 5 – 6 K/min. The test was performed twice. The measured flash point at atmospheric pressure was determined to be 132 °C and it was corrected to a standard pressure of 1013 hPa - 132.58 °C. Thus, the flash point of the test item was determined to be 132.5 °C (corrected and rounded down to the nearest multiple of 0.5 °C) at 1013.25 hPa.
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