Registration Dossier

Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information



Appearance/physical state/colour

Dibuytltin maleate was described as a white powder.

Melting point/freezing point

The melting range of dibutyltin maleate has been determined to be from approximately 107 to approximately 139 °C (380 to 412 K).

Boiling point

The test item was reported to decompose from 260°C (533 K) at 100.8 kPa


1.6 at 20 °C

Particle size distribution (Granulometry)

Proportion of test item having an inhalable particle size <100 µm = 20.5%

Proportion of test item having a thoracic particle size <10.0 µm = 2.23 %

Proportion of test item having a respirable particle size <5.5 µm = 0.689 %

Vapour pressure

0.00026 Pa at 25 °C

Partition coefficient

Data waiver written

Water solubility

The water solubility of the test item has been determined to be less than 1.00 x 10-2g/l of solution at 20.0 ± 0.5°C

Surface tension

Data waiver written

Flash point

Data waiver written


Data waiver written




Data waiver written

Oxidising properties

Data waiver written