Deltic acid

Deltic acid
Names
Preferred IUPAC name
2,3-Dihydroxycycloprop-2-en-1-one
Other names
  • Deltic acid
  • Dihydroxycyclopropenone
  • Trianglic acid
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1/C3H2O3/c4-1-2(5)3(1)6/h4-5H
    Key: SPXGBDTUWODGLI-UHFFFAOYAW
  • O=C1C(O)=C1O
Properties
H2C3O3
Molar mass 86.046 g·mol−1
Appearance White solid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Deltic acid (also known as dihydroxycyclopropenone or trianglic acid) is a chemical substance with the chemical formula C3O(OH)2. It can be viewed as a ketone and double enol of cyclopropene. At room temperature, it is a stable white solid, soluble in diethyl ether, that decomposes (sometimes explosively) between 140 °C and 180 °C, and reacts slowly with water.