Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

According to the National Industrial Chemicals Notification and Assessment Scheme (NICNAS) report, all the physico-chemical properties were determined using OECD test methods, therefore it is reliable to refer to the data directly.

The physico-chemical properties of BDP are summarized from endpoints and listed in the following table.

Physico-chemical Properties of BDP




Appearance/physical state/colour

colorless to light yellow viscous organic liquid

Melting point/ freezing point

41.3-68.6at 1,013hPa

Boiling point

N/A (Data waving)

(>201at 1,013hPa)


1.25g/cm3at 25

Particle size distribution (Granulometry)

N/A (Data waving)

Vapour pressure

< 1.2 x 10-6kPa at 25

0.0775kPa at 50


Partition coefficient 

log Pow≥6 at 25

Water solubility

0.415 mg/L at 20

Surface tension

N/A (Data waving)

Flash point 

N/A (Data waving)


Auto flammability

N/A (Data waving)



N/A (Data waving)

(not flammable)


N/A (Data waving)

Oxidising properties

N/A (Data waving)

Dissociation constant

N/A (Data waving)