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Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Fe3P


Key studies


- Physical state and appearance: solid (powder)


- Freezing (melting) point: decomposed without melting ca 250°C


- Density (specific gravity): D204= 7.0


- Granulometry: 31% (w/w) smaller than 10 µm.


- Water solubility: ≤ 1 mg/L at 20°C.


- Auto flammability: < 400°C.


- Flammability: not highly flammable.


- Explosiveness: not explosive.


- Oxidising properties: not oxidising.


 


Derogation statements:


- Boiling point: not required as the test material decomposes without boiling.


- Vapour pressure: not required as the substance decomposed from 250°C without melting.


- Partition coefficient: not required as the material is inorganic.


- Flash point: not conducted as the substance is a solid at room temperature, and the results of a flammability determination are available.


- Surface tension: not required, as the water solubility is < 1 mg/L.


- Stability in organic solvents: not required, as the substance is inorganic.


- Dissociation constant: not applicable, as the material is inorganic and contains no apparent ionisable functional groups.


- Viscosity: not applicable, as the substance is a solid at room temperature and atmospheric pressure.

Additional information

 


































































































Endpoint



EU Method No



OECD Method No



Result / value



Physical state and appearance



-



-



Solid (Powder)



Freezing (melting) point



A1



102



Decomposed without melting ca 250°C



Density (specific gravity)



A3



109



D204= 7.0



Granulometry



-



110



31% (w/w) smaller than 10 µm.



Water solubility



A6



105



≤ 1 mg/L at 20°C.



Auto flammability



A16



-



< 400°C.



Flammability



A10



-



Not highly flammable.



Explosiveness



A14



-



Not explosive.



Oxidising properties



A17



-



Not oxidising.



Boiling point



Not required as the test material decomposes without boiling.



Vapour pressure



Not required as the substance decomposed from 250°C without melting.



Partition coefficient



Not required as the material is inorganic.



Flash point



Not conducted as the substance is a solid at room temperature, and the results of a flammability determination are available.



Surface tension



Not required, as the water solubility is < 1 mg/L.



Stability in organic solvents



Not required, as the substance is inorganic.



Dissociation constant



Not applicable, as the material is inorganic and contains no apparent ionisable functional groups.



Viscosity



Not applicable, as the substance is a solid at room temperature and atmospheric pressure.


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