Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

Additional information



Strongly refractive liquid; becoming yellowish on keeping; characteristic odor of volatile oil of almond; burning aromatic taste.

Melting point


Boiling point


Relative Density

1.050 (15), 1.042 (25)

Particle size distribution

Endpoint waived as the substance is a liquid.

Vapour pressure

169 Pa (25)

Partition coefficient

Log Pow = 1.4 (25)

Water solubility

6950 mg/L at 25

Surface tension

70.5 mN/m (1 g/L, 20)

Flash point


Auto flammability



Flammability on contact with water: negative

Pyrophoricity: negative

Flammability: addressed by flash point study


No explosive properties

Oxidising properties

No oxidizing properties

Stability in organic


Endpoint waived due to stability in organic solvents is considered not to be critical.

Dissociation constant

14.9 (pKa)


1.321 mPa s comparable to water