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Description of key information

Key value for chemical safety assessment

Additional information

Pentaerythritol, propoxylated, >1-<8.5 mol propoxylated is a relatively non-volatile liquid at room temperature (vapour pressure 0.000000118 hPa at 20°C). The commercial material is miscible with water and has log P < -1.81-0.22. There are no experimental studies on the toxicokinetics of propoxylated pentaerythritol. The toxicokinetics of propoxylated pentaerythritol are inferred from the toxicokinetics of pentaerythritol and propane-1,2-diol, oxydipropanol and [(methylethylene) bis(oxy) ]dipropanol.

Discussion on bioaccumulation potential result:

There are no experimental studies on the toxicokinetics of propoxylated pentaerythritol. The toxicokinetics of propoxylated pentaerythritol is inferred from the core substance and propane-1,2-diol, oxydipropanol and [(methylethylene)bis(oxy)]dipropanol. Pentaerythritol has four free hydroxy groups, thus NLP polyols are likely to consist predominantly of chains of between one and two propoxyl groups, with some chains containing three.