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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physico/Chemical Properties of DPGDB

  • Appearance/physical state: clear colourless liquid (at room temperature).  
  • Melting point/freezing point: Pour point: -20°C (253K)
  • Boiling point: Not determinable; DPGDB decomposes above 270°C without boiling.
  • Relative density: 1.12
  • Vapour pressure: 0.00016 Pa) at 25°C.
  • Partition coefficient (HPLC method): Log10Pow= 3.9, equivalent Pow = 7.1 x 10
  • Water solubility at pH 7: 8.69 mg/L
  • Surface tension: 59 mN/m
  • Flash point: 192°C at 1006.8 mbar
  • Auto flammability: No ignition temperature below 400°C
  • Explosiveness: Not explosive
  • Oxidising properties: Not oxidising

Note that certain of the determined physico-chemical properties of DPGDB, specifically boiling point, vapour pressure and water solubility, may be influenced to some extent by the impurities present.