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Administrative data

Link to relevant study record(s)

Description of key information

no studies available.
to estimate the toxicokinetics properties of the substance, physicochemical parameters are utilised (Regulation (EC) No 1907/2006, Annex VII, 8.8.1).

Key value for chemical safety assessment

Bioaccumulation potential:
low bioaccumulation potential
Absorption rate - oral (%):
Absorption rate - dermal (%):
Absorption rate - inhalation (%):

Additional information

physicochemical parameters used for toxicokinetic Endpoint summary:


Value used for CSR

Molecular weight

133.15 g/mol

Melting point

84 - 87 °C

Boiling point

> 350 °C (at 1.1013 hPa)


1.13 g/cm3(at 100 °C)

Vapour pressure

0.004 kPa (at 20 °C)

Partition coefficient n-octanol/water (log POW)

1.08 (at 25 °C)

Water solubility

4 g/L (at 25 °C)


5 - 6


8.85 (at 25 °C)

Particle size

> 1400 µm

Based on these parameters, the bioaccumulation potential is judged as low (log POW< 4)

The substance is a solid with a high boiling point and a low Vapour pressure, the particle size is large,

which leads to a low absorption rate by inhalation.

For dermal and oral Absorption rate 100 % are assumed by default.