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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21st April 2017 to 8th December 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Specific details on test material used for the study:
Identification:
4,4’-(1,3-Phenylenediisopropylidene) diphenylcyanate
Appearance/Physical state:
Yellow viscous liquid
Batch:
FAR366085A
Purity:
Not supplied
Expiry date:
29 September 2019
Storage conditions:
Approximately 4 °C in the dark
Key result
Auto-ignition temperature:
504 °C
Remarks on result:
other: + or - 5 degrees C
Conclusions:
The test item has been determined to have an auto-ignition temperature of 504 ± 5 °C.
Executive summary:

Auto-Ignition Temperature (Liquids and Gases). 504 ± 5 °C, using a procedure designed to be compatible with Method A.15 Auto-Ignition Temperature (Liquids and Gases) of Commission Regulation (EC) No 440/2008 of 30 May 2008.

Description of key information

The test item has been determined to have an auto-ignition temperature of 504 ± 5 °C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
504 °C

Additional information