Tetraphosphorus

CAS Registry Number®

12185-10-3
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CAS Name

Tetraphosphorus

Molecular Formula

P4

Cite this Page

Tetraphosphorus.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12185-10-3 (retrieved 2025-07-10) (CAS RN: 12185-10-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    280 °C

  • Melting Point (1)

    44.1 °C

  • Density (2)

    1.828 g/cm³

Source(s)

Other Names and Identifiers

Other Names for this Substance

  • Phosphorus, mol. (P4)
  • Phosphorus molecule (P4)
  • Phosphorus (P4)
  • Molecular phosphorus (P4)
  • Tetraatomic phosphorus

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Deleted or Replaced CAS Registry Numbers

51273-58-6

CAS INSIGHTSTM
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