Phosphate(2-)

CAS Registry Number®

14066-19-4

CAS Name

Phosphate(2-)

Molecular Formula

HO4P

Cite this Page

Phosphate(2-).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=14066-19-4 (retrieved 2024-11-21) (CAS RN: 14066-19-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    225-226 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-2

InChIKey

InChIKey=NBIIXXVUZAFLBC-UHFFFAOYSA-L

SMILES

P(=O)([O-])([O-])O

Canonical SMILES

O=P([O-])([O-])O

Other Names for this Substance

  • Phosphate, hydrogen
  • Phosphate(2-)
  • Hydrogen phosphate
  • Monohydrogen phosphate (HPO42-)
  • Phosphate (HPO42-)

View All

Deleted or Replaced CAS Registry Numbers

15410-01-2

CAS INSIGHTSTM
Targeted protein degrader structure, illustration