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Physical & Chemical properties

Flash point

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Endpoint:
flash point of flammable liquids
Type of information:
read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
weight of evidence
Study period:
Experimental Starting Date: 03 December 2013 Experimental Completion Date: 10 March 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.
Justification for type of information:
The hypothesis for the analogue approach is that the test substance, Hydrocarbons, C10-C13, n-alkanes, isoalkanes, <2% aromatics contains constituents which are also constituents of the target substance, Hydrocarbons, C11-C16, n-alkanes, isoalkanes, <2% aromatics. The substances have overlapping constituents and therefore have qualitatively similar properties (RAAF Scenario 2 applies).
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
GLP compliance:
yes
Type of method:
equilibrium method closed cup
Key result
Flash point:
61 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: The test item has been determined to have a flash point of 61 ± 2 °C.

Results

Preliminary Test

The test item ignited into an orange/blue flame then boiled off.

Definitive Test

Results of the flash point determination are shown in the following table.

Table 1: Flash point results

 

Temperature (ºC)

Observations

21.0

No flash.

26.0

No flash.

31.0

No flash.

36.0

No flash.

41.0

No flash.

46.0

No flash.

51.0

No flash.

56.0

No flash.

61.0

No flash.

66.0

Blue flame spread across the sample cup.

61.0 (fresh sample)

Blue flame spread across the sample cup.

56.0 (fresh sample)

No flash.

57.0

No flash.

58.0

No flash.

59.0

No flash.

60.0

No flash.

61.0

Blue flame spread across the sample cup.

59.0 (fresh sample)

Blue flame spread across the sample cup.

54.0 (fresh sample)

No flash.

55.0 (fresh sample)

No flash.

56.0 (fresh sample)

No flash.

57.0 (fresh sample)

No flash.

58.0 (fresh sample)

No flash.

59.0 (fresh sample)

No flash.

60.0 (fresh sample)

No flash.

61.0 (fresh sample)

Blue flame spread across the sample cup.

59.0 (fresh sample)

No flash.

59.0 (fresh sample)

No flash.

61.0 (fresh sample)

Blue flame spread across the sample cup.

 

 

Conclusions:
A measured flash point value of 61 ± 2°C at 1013 hPa was determined for the substance using a relevant test method. The result is considered reliable.
Executive summary:

The determination was carried out using a closed cup flash point tester[1], using a procedure designed to be compatible with Method A9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.

[1]Based on, Anon (1983) Paints, Varnishes, Petroleum and Related Products - Determination of Flash Point - Rapid Equilibrium Method,International Standard ISO 3679-2004 (E), Second Edition –2004-04-01, P1-18 and Anon (1989) Flash Point of Liquids by Setaflash Closed-Cup Apparatus,ASTM D-3278-89, P1-7

Conclusion

The test item has been determined to have a flash point of 61 ± 2 °C.

Endpoint:
flash point of flammable liquids
Type of information:
read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
weight of evidence
Study period:
Experimental Starting Date: 03 December 2013 Experimental Completion Date: 11 March 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of the relevant results. The study report was conclusive, done to a valid guideline and the study was conducted under GLP conditions.
Justification for type of information:
The hypothesis for the analogue approach is that the test substance, Hydrocarbons, C12-C15, n-alkanes, isoalkanes <2% aromatics contains constituents which are also constituents of the target substance, Hydrocarbons, C11-C16, n-alkanes, isoalkanes, <2% aromatics. The substances have overlapping constituents and therefore have qualitatively similar properties (RAAF Scenario 2 applies).
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
GLP compliance:
yes
Type of method:
equilibrium method closed cup
Key result
Flash point:
86 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: The test item has been determined to have a flash point of 86 ± 2 °C.

Results

Preliminary Test

The test item ignited into an orange/blue flame then boiled off.

Definitive Test

Results of the flash point determination are shown in the following table.

Table 1: Flash point results

 

Temperature (ºC)

Observations

21.0

No flash.

26.0

No flash.

31.0

No flash.

36.0

No flash.

41.0

No flash.

46.0

No flash.

51.0

No flash.

56.0

No flash.

61.0

No flash.

66.0

No flash.

71.0

No flash.

71.0 (fresh sample)

No flash.

76.0

No flash.

81.0

No flash.

86.0

Blue flame spread across sample cup.

81.0 (fresh sample)

No flash.

82.0

No flash.

83.0

No flash.

84.0

No flash.

85.0

No flash.

86.0

Blue flame spread across sample cup.

86.0 (fresh sample)

Blue flame spread across sample cup.

84.0 (fresh sample)

No flash.

84.0 (fresh sample)

No flash.

86.0 (fresh sample)

Blue flame spread across sample cup.

Conclusions:
A flash point value of 86 ± 2°C at 1013 hPa was determined for the substance using a relevant test method. The result is considered reliable.
Executive summary:

The determination was carried out using a closed cup flash point tester[1], using a procedure designed to be compatible with Method A9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.


[1]Based on, Anon (1983) Paints, Varnishes, Petroleum and Related Products - Determination of Flash Point - Rapid Equilibrium Method,International Standard ISO 3679-2004 (E), Second Edition –2004-04-01, P1-18 and Anon (1989) Flash Point of Liquids by Setaflash Closed-Cup Apparatus,ASTM D-3278-89, P1-7.

Conclusion

The test item has been determined to have a flash point of 86±2 °C.

 

Endpoint:
flash point of flammable liquids
Type of information:
read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
weight of evidence
Study period:
Experimental Starting Date: 04 December 2013 Experimental Completion Date: 11 March 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
The hypothesis for the analogue approach is that the test substance, Hydrocarbons, C14-C16, n-alkanes, isoalkanes, <2% aromatics contains constituents which are also constituents of the target substance, Hydrocarbons, C11-C16, n-alkanes, isoalkanes, <2% aromatics. The substances have overlapping constituents and therefore have qualitatively similar properties (RAAF Scenario 2 applies).
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
Qualifier:
according to guideline
Guideline:
ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
Deviations:
no
Qualifier:
according to guideline
Guideline:
ASTM D3278 (Standard test methods for flash point of liquids by small scale closed-cup apparatus)
Deviations:
no
GLP compliance:
yes
Type of method:
equilibrium method closed cup
Flash point apparatus:
Setaflash apparatus
Key result
Flash point:
111 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: The test item has been determined to have a flash point of 111 ± 2°C.

Results

Preliminary Test

The test item burned with a yellow flame producing black smoke.

Definitive Test

Results of the flash point determination are shown in the following table.

Table 3.1: Flash point results

 

Temperature (ºC)

Observations

22.0

No flash.

27.0

No flash.

32.0

No flash.

37.0

No flash.

42.0

No flash.

47.0

No flash.

52.0

No flash.

57.0

No flash.

62.0

No flash.

67.0

No flash.

72.0

No flash.

72.0 (fresh sample)

No flash.

77.0

No flash.

82.0

No flash.

87.0

No flash.

92.0

No flash.

97.0

No flash.

102.0 (fresh sample)

No flash.

107.0

No flash.

112.0

Blue flame spread across sample cup.

107.0 (fresh sample)

No flash.

108.0

No flash.

109.0

No flash.

110.0

No flash.

111.0

Blue flame spread across sample cup.

111.0

Blue flame spread across sample cup.

111.0

Blue flame spread across sample cup.

109.0

No flash.

109.0

No flash.

Interpretation of results:
GHS criteria not met
Conclusions:
A flash point of 111 ± 2°C at 1013 hPa was determined for the substance using a relevant test method. The result is considered reliable
Executive summary:

The determination was carried out using a closed cup flash point tester[1], using a procedure designed to be compatible with Method A9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.


[1]Based on, Anon (1983) Paints, Varnishes, Petroleum and Related Products - Determination of Flash Point - Rapid Equilibrium Method,International Standard ISO 3679-2004 (E), Second Edition –2004-04-01, P1-18 and Anon (1989) Flash Point of Liquids by Setaflash Closed-Cup Apparatus,ASTM D-3278-89, P1-7.

Conclusion

The test item has been determined to have a flash point of 111± 2 °C.

Endpoint:
flash point of flammable liquids
Type of information:
read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
weight of evidence
Study period:
Experimental Starting Date: 05 December 2013 Experimental Completion Date: 11 March 2014
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
The hypothesis for the analogue approach is that the test substance, Hydrocarbons, C15-C19, n-alkanes, isoalkanes, <2% aromatics contains constituents which are also constituents of the target substance, Hydrocarbons, C11-C16, n-alkanes, isoalkanes, <2% aromatics. The substances have overlapping constituents and therefore have qualitatively similar properties (RAAF Scenario 2 applies).
Reason / purpose for cross-reference:
read-across: supporting information
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
GLP compliance:
yes
Type of method:
equilibrium method closed cup
Flash point apparatus:
Setaflash apparatus
Key result
Flash point:
134 °C
Atm. press.:
1 013 hPa
Remarks on result:
other: The test item has been determined to have a flash point of 134 ± 2°C.

Results

Preliminary Test

The test item burned with a yellow flame and black smoke.

Definitive Test

Results of the flash point determination are shown in the following table.

Table 1: Flash point results

 

Temperature (ºC)

Observations

19.0

No flash.

24.0

No flash.

29.0

No flash.

34.0

No flash.

39.0

No flash.

44.0

No flash.

49.0

No flash.

54.0

No flash.

59.0

No flash.

64.0

No flash.

69.0

No flash.

69.0 (fresh sample)

No flash.

74.0

No flash.

79.0

No flash.

84.0

No flash.

89.0

No flash.

94.0

No flash.

99.0

No flash.

104.0 (fresh sample)

No flash.

109.0

No flash.

114.0

No flash.

119.0

No flash.

 

 

Table 2 (continued)

 

Temperature (ºC)

Observations

124.0

No flash.

129.0

No flash.

134.0

Blue flash spread across sample cup.

129.0 (fresh sample)

No flash.

130.0

No flash.

131.0

No flash.

132.0

No flash.

133.0

Blue flash spread across sample cup.

133.0 (fresh sample)

No flash.

134.0

Blue flash spread across sample cup.

134.0 (fresh sample)

Blue flash spread across sample cup.

134.0 (fresh sample)

Blue flash spread across sample cup.

132.0 (fresh sample)

No flash.

132.0 (fresh sample)

No flash.

 

Interpretation of results:
GHS criteria not met
Conclusions:
A flash point of 134 ± 2°C at 1013 hPa was determined for the substance using a relevant test method. The result is considered to be reliable.
Executive summary:

The determination was carried out using a closed cup flash point tester[1], using a procedure designed to be compatible with Method A9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.


[1]Based on, Anon (1983) Paints, Varnishes, Petroleum and Related Products - Determination of Flash Point - Rapid Equilibrium Method,International Standard ISO 3679-2004 (E), Second Edition –2004-04-01, P1-18 and Anon (1989) Flash Point of Liquids by Setaflash Closed-Cup Apparatus,ASTM D-3278-89, P1-7.

Conclusion

The test item has been determined to have a flash point of 134 ± 2°C.  

Description of key information

Flash point: >61°C at 1013 hPa

Key value for chemical safety assessment

Additional information

Only supporting data is available for Hydrocarbons, C11-C16, n-alkanes, isoalkanes, <2% aromatics. However, key data is available for structural analogues, Hydrocarbons, C10-C13, n-alkanes, isoalkanes, <2% aromatics; Hydrocarbons, C12-C15, n-alkanes, isoalkanes, <2% aromatics; Hydrocarbons, C14-C16, n-alkanes, isoalkanes, <2% aromatics; and Hydrocarbons C15 -C19, n-alkanes, isoalkanes, <2% aromatics and presented in the dossier. The hypothesis for the analogue approach is that the test substances, contain constituents which are also constituents of the target substance, Hydrocarbons, C11-C16, n-alkanes, isoalkanes, <2% aromatics. The substances have overlapping constituents and therefore have qualitatively similar properties (RAAF Scenario 2 applies).

Hydrocarbons, C11-C16, n-alkanes, isoalkanes, <2% aromatics has a measured flash point of 86.5°C at 1013 hPa using a closed cup method. Full study details are not available therefore reliability could not be assigned to these data.

Reliable data are, however, available for related substances in the relevant carbon number range, including other Fischer-Tropsch process-derived substances.

In ISO 3679 studies using the rapid equilibrium method, which which were conducted in compliance with GLP, Hydrocarbons, C10-C13, n-alkanes, isoalkanes, <2% aromatics (GS190), Hydrocarbons, C12-C15, n-alkanes, isoalkanes, <2% aromatics (GS215) and Hydrocarbons, C14-C16, n-alkanes, isoalkanes, <2% aromatics (GS250) had measured flash point values of 61 ± 2°C, 86 ± 2°C and 111 ± 2°C at 1013 hPa respectively.

Also, a measured flash point value of 64°C using a Pensky-Martens Closed Cup method (ASTM D93 was obtained for Hydrocarbons, C10-C13, n-alkanes, isoalkanes, <2% aromatics. In addition, Hydrocarbons, C10-C13, n-alkanes, isoalkanes, <2% aromatics was observed not to sustain a flame >15 seconds in a sustained burning test which was performed in accordance with ASTM D4206 and in compliance with known quality system (ISO 9001).

The results are considered to be reliable and are used as weight of evidence.