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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Flash point

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Administrative data

Link to relevant study record(s)

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:
other: According to international guideline(s), GLP-compliant, performed in recognized contract research organization, no restrictions, fully adequate for assessment.
Qualifier:
according to guideline
Guideline:
EU Method A.9 (Flash-Point)
GLP compliance:
yes (incl. QA statement)
Type of method:
non-equilibrium method closed cup
Key result
Flash point:
121.5 °C
Atm. press.:
99 kPa
Conclusions:
The flash point of WS400402 was determined to be 121.5 °C.

Description of key information

EEC directive 92/69, Part A, test A.9 (1992)

Method: non-equilibrium method closed cup(automatic flash point tester with the continuously closed cup – electric arc method according to ASTM D 6450).

Result: The flash point of WS400402 was determined to be 121.5 °C at 99 kPa.

Key value for chemical safety assessment

Flash point at 101 325 Pa:
121.5 °C

Additional information

During the determination of the flash point, the atmospheric pressure was 99 kPa.