Registration Dossier
Registration Dossier
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EC number: 421-920-2 | CAS number: 154862-43-8
Endpoint summary
Administrative data
Description of key information
Bis(2,4-dicumylphenyl) neopentyl diphosphite is an non-flammable, non-explosive, and non-oxidising solid substance,with 50% particle size less than 12.66 μm. Its relative density is 1.26 at 20 ℃, and its vapour pressure is less than 1 ×10 Exp -23 Pa at 25 ℃. The water solubility of the test substance is less than 0.05 mg/L at 20 ℃. The Log Pow is more than 6 at 22 ℃. The surface tension is reported to be 66.2 mN/m at 20 ℃ at the concentration of 0.045 mg/mL. It is reported that the melting point range from 221 -230℃, and it starts to decompose above 240℃, which occurs before boiling. And it observed that no autoflammability temperature up to decpmposition temperature. In conclusion, according to its physico-chemical data, the test material does not possess any hazardousproperties.
Additional information
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