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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
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.9 (Flash-Point)
Deviations:
no
Qualifier:
according to
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Version / remarks:
2002
Deviations:
no
Qualifier:
according to
Guideline:
ISO No., other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.5: Recommendations on the Transport of Dangerous Goods, Part III
Deviations:
no
Qualifier:
according to
Guideline:
ISO No., other: ASTM International, ASTM D 93: “Standard Test Methods for Flash Point by Pensky-Martens Closed Cup Tester”, December 10, 2002.
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
closed cup
Key result
Flash point:
114 °C
Atm. press.:
1 019 hPa

Preliminary test:

The estimated flash-point of the test substance was 110°C.

Main test:

Test 1: 115 ºC

Test 2: 114 ºC

Interpretation of results:
GHS criteria not met
Conclusions:
The flash-point of the test substance was 114°C at 1019 hPa.
Executive summary:

The Pensky-Martens closed cup method was applied for the determination of the flash-point of OS2600. The test method was performed according to EU Method A.9, ISO 2719:2002 and ASTMD93. The flash-point of the test substance was 114°C at 1019 hPa.

Description of key information

The flash point of OS 2600 was 114 ºC at 1019 hPa.

The flash-point of MPKO, the hydrolysis product of OS2600, was determined to be 69 ºC at 102.1 hPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
114 °C

Additional information

Key study: A flash point test was performed in accordance with EU Method A.9 using a model APM-7 Pensky-Martens closed cup automatic flash point tester. The flash point of the substance was determined to be 114 ºC at 1019 hPa.

Supporting study: The Pensky-Martens closed cup method was applied for the determination of the flash-point of MPKO in accordance with EU Method A.9. The flash-point of the test substance was determined to be 69°C at 102.1 kPa.