Squaraine

CAS Registry Number®

78675-98-6

CAS Name

Squaraine

Molecular Formula

C4H4O2

Molecular Mass

84.07

Cite this Page

Squaraine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=78675-98-6 (retrieved 2024-11-22) (CAS RN: 78675-98-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Density (1)

    1.12 g/cm³ (crystal)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4O2/c5-3-1-4(6)2-3/h1,5H,2H2

InChIKey

InChIKey=IHXWECHPYNPJRR-UHFFFAOYSA-N

SMILES

O=C1CC(O)=C1

Canonical SMILES

O=C1C=C(O)C1

Other Names for this Substance

  • 2-Cyclobuten-1-one, 3-hydroxy-
  • 3-Hydroxy-2-cyclobuten-1-one
  • Squaraine

CAS INSIGHTSTM
Targeted protein degrader structure, illustration