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Diss Factsheets

Physical & Chemical properties

Flash point

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
February 1998
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Principles of method if other than guideline:
The method used complies with the requirements of the german standard DIN 51758 : Bestimmung des Flammpunktes im geschlossenen Tiegel nach Pensky-Martens.
A sample of the test substance is heated in a closed metal cup by a hot air bath. It is continuously stirred with a built-in stirrer. The temperature ramp can be high at the beggining but should be adjusted to 3.5 ± 0.5 °C/min near the flash point. Every 1°C temperature increase, a small flame is introduced in a simultaneously opened aperture in the lid and quickly removed. This is repeated until a flame is observed at the surface of the cup content. The temperature recorded at this moment, after correction of the barometric pressure, is the desired Flash Point.
GLP compliance:
yes
Type of method:
other: DIN 51758
Remarks:
Pensky-Martens method
Flash point apparatus:
Pensky-Martens apparatus
Specific details on test material used for the study:
- Name of test material (as cited in study report): Javanol
- Physical state: Pale yellow viscous liquid
- Analytical purity: 88.4% (GC, sum of two peaks)
- Lot/batch No.: 008825
Key result
Flash point:
136 °C
Atm. press.:
1 013 hPa
Interpretation of results:
GHS criteria not met
Conclusions:
Flash point of Javanol: 136°C.
Executive summary:

The flash point of Javanol was determined by the Pensky-Martens method according to the DIN 51758 and under GLP. The result is: 136°C so Javanol is not classified as flammable liquid.

Description of key information

The flash point of Javanol was determined by the Pensky-Martens method according to the DIN 51758 and under GLP. The result is: 136°C so Javanol is not classified as flammable liquid.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
136 °C

Additional information