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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Endpoint:
flash point, other
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Remarks:
peer-reviewed
Principles of method if other than guideline:
method not further specified
GLP compliance:
not specified
Type of method:
closed cup
Remarks:
data from peer-reviewed handbook
Flash point:
165 °C
Atm. press.:
ca. 1 013 hPa

According to the data from this peer-reviewed handbook, the flash point of hydroquinone is 165 °C under standard pressure using the closed cup method (no pressure given; standard pressure is assumed).

Interpretation of results:
GHS criteria not met
Conclusions:
According to the data from this peer-reviewed handbook, the flash point of hydroquinone is 165 °C under standard pressure using the closed cup method.
Executive summary:

According to the data from this peer-reviewed handbook, the flash point of hydroquinone is 165 °C under standard pressure using the closed cup method.

Endpoint:
flash point, other
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Remarks:
peer-reviewed
Principles of method if other than guideline:
No further specification of method.
GLP compliance:
not specified
Type of method:
closed cup
Remarks:
data from peer-reviewed database
Flash point:
165 °C
Atm. press.:
ca. 1 013 hPa

According to the data from this peer-reviewed database, the flash point for hydroquinone is 165 °C under standard pressure using to the closed cup method (no pressure given, standard pressure was assumed).

Interpretation of results:
GHS criteria not met
Conclusions:
According to the data from this peer-reviewed database, the flash point for hydroquinone is 165 °C under standard pressure using to the closed cup method.
Executive summary:

According to the data from this peer-reviewed database, the flash point for hydroquinone is 165 °C under standard pressure using to the closed cup method.

Description of key information

165 °C at standard pressure 1013 hPa (closed cup)

Key value for chemical safety assessment

Flash point at 101 325 Pa:
438 K

Additional information

Reliable data from peer-reviewed sources