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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Vapour pressure

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Administrative data

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vapour pressure
Type of information:
experimental study
Adequacy of study:
disregarded due to major methodological deficiencies
Study period:
3 (not reliable)
Rationale for reliability incl. deficiencies:
significant methodological deficiencies
GLP compliance:
Type of method:
dynamic method
Key result
Test no.:
20 °C
Vapour pressure:
2.5 hPa
Key result
Test no.:
25 °C
Vapour pressure:
3.7 hPa
Although the test is guideline conform the method is not applicable for the mixture.

Description of key information

A test is not applicable for the test substance, an UVCB mixture. The measured value (3.7 hPa at 25°C) is not usable, as probably water, formaldehyde or ethylene glycol had been determined in the gas phase.

Key value for chemical safety assessment

Additional information