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Physical & Chemical properties

Flash point

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Link to relevant study record(s)

Reference
Endpoint:
flash point of flammable 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.9 (Flash-Point)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
equilibrium method closed cup
Flash point apparatus:
Setaflash apparatus
Specific details on test material used for the study:
Information as provided by the Sponsor.
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
Flash point:
261 °C
Atm. press.:
101.3 kPa
Interpretation of results:
Category 1 (extremely flammable liquids) based on GHS criteria
Conclusions:
The flash point of the test item has been determined to be 261 ± 2 °C.
Executive summary:

Flash Point. 261 ± 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

Key value for chemical safety assessment

Flash point at 101 325 Pa:
261 °C

Additional information