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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

All the physico-chemical properties presented in the full public report under NICNAS (National industrial chemicals notification and assessment scheme of Australia) were determined using OECD standard testing methods, therefore it is reliable to refer to the data directly. Also, related data were out of protection (i.e. over 12 years) and provided by ECHA.

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 waiving)

(>201at 1,013hPa)


1.25g/cm3at 25

Particle size distribution (Granulometry)

N/A (Data waiving)

Vapour pressure

< 1.2 x 10-6kPa at 25

0.0775kPa at 50


Partition coefficient 

log Pow = 10.02 at 25

Water solubility

0.415 mg/L at 20

Surface tension

N/A (Data waiving)

Flash point 

N/A (Data waiving)


Auto flammability

N/A (Data waiving)



N/A (Data waiving)

(not flammable)


N/A (Data waiving)

Oxidising properties

N/A (Data waiving)

Dissociation constant

N/A (Data waiving)


ca. 215 mPa s at 70