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Phthalide

Chemical compound From Wikipedia, the free encyclopedia

Phthalide

Phthalide is an organic chemical compound with the molecular formula C8H6O2. It is a white solid and the simplest benzo lactone. It is prepared from hydroxymethylbenzoic acid.[3]

Quick Facts Names, Identifiers ...
Phthalide
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Names
Preferred IUPAC name
2-Benzofuran-1(3H)-one
Other names
Phthalolactone
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.001.586
UNII
  • InChI=1S/C8H6O2/c9-8-7-4-2-1-3-6(7)5-10-8/h1-4H,5H2
    Key: WNZQDUSMALZDQF-UHFFFAOYSA-N
  • InChI=1/C8H6O2/c9-8-7-4-2-1-3-6(7)5-10-8/h1-4H,5H2
    Key: WNZQDUSMALZDQF-UHFFFAOYAW
  • O=C1OCc2ccccc12
Properties
C8H6O2
Molar mass 134.134 g·mol−1
Melting point 75 to 77 °C (167 to 171 °F; 348 to 350 K)[1]
Boiling point 290 °C (554 °F; 563 K)[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Phthalides

The phthalide core is found a variety of more complex chemical compounds including dyes (such as phenolphthalein), fungicides (such as tetrachlorophthalide, often referred to simply as "phthalide"), and natural oils (such as butylphthalide).

Examples

References

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