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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Identification

Chemical structure
Display Name:
Phosphorus
EC Number:
231-768-7
EC Name:
Phosphorus
CAS Number:
7723-14-0
Molecular formula:
P
IUPAC Name:
phosphorus

Type of Substance

Composition:
mono-constituent substance
Origin:
inorganic

Substance Identifiers open all close all

  • 231-768-7
  • Phosphorus
  • 231-768-7
  • 12185-10-3
  • 7723-14-0
  • Bílý fosfor
  • Ferro-phosphorus
  • PHOSPHORUS
  • Phosphorus
  • Phosphorus Yellow/White
  • Phosphorus white, molten
  • Phosphorus white, solid
  • Phosphorus, white
  • Phosphorus, yellow
  • White Phosphorus
  • White phosphorus
  • Yellow Phosphorus
  • ferro phosphorus
  • tetraphosphorus
  • Žlutý fosfor
  • Compositions

    Boundary Composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus

    Legal Entity Composition(s) open all close all



    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    other: alloy


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    other: solid (bulk): substance in alloy


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    other: Elemental phosphorus is bound in a chemical matrix e.g. in ferro-phosphorus.


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: particulate/powder


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus
    State Form:
    solid: bulk


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus


    Constituent 1
    Chemical structure
    Reference substance name:
    Phosphorus
    EC Number:
    231-768-7
    EC Name:
    Phosphorus
    CAS Number:
    7723-14-0
    Molecular formula:
    P
    IUPAC Name:
    phosphorus