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EC number: 205-463-4 | CAS number: 141-16-2
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:
- 10 May 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Qualifier:
- according to guideline
- Guideline:
- ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
- GLP compliance:
- no
- Type of method:
- non-equilibrium method closed cup
- Flash point apparatus:
- Pensky-Martens apparatus
- Key result
- Flash point:
- 128 °C
- Atm. press.:
- 1 013 hPa
- Conclusions:
- A flash point value of 128.0 °C (at 1013 hPa) was determined for the test substance according to E.U. Method A.9.
Reference
Results
The results of the preliminary and the main tests are summarized in Table 1 and Table 2, respectively. 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 |
57.90 |
130.0 |
+ |
997.8 |
In the preliminary test the lowest temperature where an ignition was observed was 130.0 °C.
Table 2: Main test
amount of test item / g |
temperature / °C |
ignition (+/-) |
air pressure / hPa |
flash point (corr.) / °C |
59.13 |
128.0 |
+ |
997.1 |
128.40 |
59.04 |
128.0 |
+ |
997.0 |
128.40 |
In the main test the lowest temperature where an ignition was observed was 128.0 °C.
The mean measured flash point is corrected to the ambient pressure to be 128.40 °C.
The resulting average corrected flash point rounded down to the nearest multiple of 0.5 °C is 128.0 °C.
Final Results
The test item has a flash point of 128.0 °C (average corrected and rounded down to the nearest multiple of 0.5 °C) according to Regulation EC No. 440/2008 Method A.9. Flash Point, DIN EN ISO 2719 (2003).
Description of key information
Flash point: 128.0 °C at 1013 hPa (EU Method A.9, non-equilibrium method closed cup - Pensky-Martens apparatus)
Key value for chemical safety assessment
- Flash point at 101 325 Pa:
- 128 °C
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