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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, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
14 Aug 2019 to 18 Sep 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
other: ASTM D7094. Standard Test Method for Flash Point by Modified Continuously Closed Cup
Version / remarks:
ASTM D7094. Standard Test Method for Flash Point by Modified Continuously Closed Cup (MCCCFP) Tester. 2012.
Deviations:
no
GLP compliance:
yes
Type of method:
closed cup
Flash point apparatus:
other: Eraflash flash-point tester
Dynamic viscosity of test material:
Not specified
Specific details on test material used for the study:
No further details specified in the study report.
Key result
Flash point:
87 °C
Remarks on result:
other: Atm. press. not specified

Main Study: Flash-point of the Test Item

Test

Flash-point

[°C]

Lowest flash-point [°C]

1

2

87

88

87

 

Interpretation of results:
GHS criteria not met
Conclusions:
The closed cup method was applied for the determination of the flash-point of ISO-MIX.
The flash-point of the test item was 87°C.
Executive summary:

The objective of the study was to determine the following physico-chemical properties for ISO-MIX:

Appearance

Melting and boiling temperature

Density

Vapour pressure

Flash-point

Auto-ignition temperature

 

The design of this study is based on the following guidelines:

Flash-Point

ASTM D7094. Standard Test Method for Flash Point by Modified Continuously Closed Cup (MCCCFP) Tester. 2012.

 

The flash-point of the test item was determined using an Eraflash flash-point tester. The Eraflash tester employs a small volume of test item which reduces the risk of fires or other uncontrolled reactions of substances with an unknown flash point. The test cup was filled with approximately 2 mL test item and placed in the holder of the flashpoint tester. The test cup was put in the measurement chamber and the door was closed. The sample was stirred during heating. The ignition of the sample vapour was performed by an electric arc and ignition was automatically detected by the flash point tester. The flash-point is automatically corrected for atmospheric pressure by the flash point tester.

 

Results

Preliminary Test

The estimated flash-point of the test item was 89°C.

 

Main Study

The difference between the results obtained with the Test 1 and Test 2 was ≤ 2°C. From this, it was concluded that the flash-point of the test item is the lowest flash-point obtained.

 

The closed cup method was applied for the determination of the flash-point of ISO-MIX.

The flash-point of the test item was 87°C.

Description of key information

The flash-point of the test item was 87°C.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
87 °C

Additional information

The closed cup method was applied for the determination of the flash-point of ISO-MIX.

The flash-point of the test item was 87°C.