Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Flash point

Currently viewing:

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:
04 November 2019
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:
non-equilibrium method closed cup
Flash point apparatus:
Pensky-Martens apparatus
Key result
Flash point:
150 °C
Atm. press.:
101.3 kPa

Table 1. Results of the determination of flash point

Preliminary test

Test No 1

Test No 2

Temperature [°C]

Result

Temperature [°C]

Result

Temperature [°C]

Result

30

-

120

-

120

-

33

-

122

-

122

-

36

-

124

-

124

-

39

-

126

-

126

-

42

-

128

-

128

-

45

-

130

-

130

-

48

-

132

-

132

-

51

-

134

-

134

-

54

-

136

-

136

-

57

-

138

-

138

-

60

-

140

-

140

-

66

-

142

-

142

-

69

-

144

-

144

-

72

-

146

-

146

-

75

-

148

+

148

+

78

-

 

 

 

 

81

-

 

 

 

 

84

-

 

 

 

 

87

-

 

 

 

 

90

-

 

 

 

 

93

-

 

 

 

 

96

-

 

 

 

 

99

-

 

 

 

 

102

-

 

 

 

 

105

-

 

 

 

 

108

-

 

 

 

 

112

-

 

 

 

 

116

-

 

 

 

 

120

-

 

 

 

 

124

-

 

 

 

 

128

-

 

 

 

 

132

-

 

 

 

 

136

-

 

 

 

 

140

+

 

 

 

 

(+) – yes, (-) – no

The value of flash point was corrected due to the deviation of the thermometer and atmospheric pressure:

C – determined flash point after including a thermometer deviation = 149.2ºC;

p – ambient barometric pressure = 985 hPa = 98.5 kPa.

T = C + 0.25 (101.3 – p) = 149.2ºC + 0.25(101.3 kPa – 98.5 kPa) ≈ 150.0ºC

Measurement uncertainty: 2.6ºC.

Interpretation of results:
other: No category (CLP Regulation EC no. 1272/2008)
Conclusions:
The flash point of the test item was determined to be 150.0ºC.

Executive summary:

In accordance with GLP study and EU A.9 method, the determination of flash point was carried out. The flash point of the test item was determined by the Pensky Martens Closed Cup Method. A preliminary test and two main measurements thereafter were performed. The determined flash point after including a thermometer deviation was 149.2ºC at 98.5 kPa. After correction due to atmospheric pressure the final flash point of the test item was determined to be 150.0 ± 2.6ºC at 101.3 kPa.

Description of key information

Key study: Test method EU A.9. GLP study. The flash point of the test item was determined to be 150.0ºC at 101.3 kPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
150 °C

Additional information