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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The physico-chemical properties of ethylbenzene are summarized in table below.

Table. Overview of physico-chemical properties

Property

Results

Remarks

Physical state at 20°C

and 101.3 kPa

Colourless liquid

-

Melting / freezing point

-94.9°C

Experimental data

Boiling point:

136°C

Experimental data

148°C

QSAR estimated

Vapour pressure:

7.59 mm Hg; 1.01 kPa

QSAR estimated at 25 °C

Water solubility:

158 -229 mg/L

QSAR estimated at 25 °C

Partition coefficient n-octanol/water

(log value):

3.15

Experimental data

3.03

log Kow/ log Pow (QSAR estimated)

Flammability:

Highly flammable

-

Explosive properties:

Not Explosive

Contains no groups associated with explosive properties

Self-ignition temperature:

432oC

-

Oxidising properties:

Not oxidizing

-

Henry’s law constant (HLC):

0.008 atm-m3/mole

at 25oC (QSAR estimated)