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Physical & Chemical properties

Flash point

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Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
06/07/2017-21/06/2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
GLP study run to current guidelines.
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
closed cup
Flash point apparatus:
Setaflash apparatus
Remarks:
Setaflash 30000-0 flash point tester
Specific details on test material used for the study:
Identification: Reaction product of 2,3-epoxypropyl neodecanoate and Benzenesulfonic acid, C10-13-sec-alkyl derivatives
Appearance/Physical state: Brown liquid
Batch: P718261998
Purity: 97.7%
Expiry date: 01 June 2018
Storage conditions: Room temperature in the dark
Key result
Flash point:
155 °C
Atm. press.:
ca. 101 325 Pa

Table 1: 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

No flash.

91.0

No flash.

96.0

No flash.

101.0 (fresh sample)

No flash.

106.0

No flash.

111.0

No flash.

116.0

No flash.

121.0

No flash.

126.0

No flash.

131.0

No flash.

136.0

No flash.

141.0

No flash.

146.0

No flash.

151.0

A blue flash spread across the sample cup.

151.0 (fresh sample)

No flash.

156.0 (fresh sample)

A blue flash spread across the sample cup.

156.0 (fresh sample)

A blue flash spread across the sample cup.

155.0 (fresh sample)

A blue flash spread across the sample cup.

154.0 (fresh sample)

A blue flash spread across the sample cup.

153.0 (fresh sample)

A blue flash spread across the sample cup.

152.0 (fresh sample)

No flash.

153.0 (fresh sample)

No flash.

154.0 (fresh sample)

A blue flash spread across the sample cup.

152.0 (fresh sample)

No flash.

Atmospheric pressure: 97.0 kPa

Observed flash point: 154.0 °C

Corrected flash point: 155 °C

Interpretation of results:
GHS criteria not met
Conclusions:
The flash point of the test item was measured to be 155 ± 2 °C, using a closed cup equilibrium method designed to be compatible with Method A.9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.
Executive summary:

The flash point of the test item was measured to be 155 ± 2 °C, using a closed cup equilibrium method designed to be compatible with Method A.9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Description of key information

The flash point of the test item was measured to be 155 ± 2 °C, using a closed cup equilibrium method designed to be compatible with Method A.9 Flash Point of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
155 °C

Additional information