Chemistry:Phthalide
From HandWiki
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| Names | |
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| Preferred IUPAC name
2-Benzofuran-1(3H)-one | |
| Other names
Phthalolactone
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| 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). | |
| Infobox references | |
Tracking categories (test):
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]
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
Phenolphthalein
Tetrachlorophthalide
References
- ↑ Kumar, R. Arun; Maheswari, C. Uma; Ghantasala, Satheesh; Jyothi, C.; Reddy, K. Rajender (2011). "Synthesis of 3H-Quinazolin-4-ones and 4H-3,1-Benzoxazin-4-ones via Benzylic Oxidation and Oxidative Dehydrogenation using Potassium Iodide-tert-Butyl Hydroperoxide". Advanced Synthesis & Catalysis 353 (2+3): 401–410. doi:10.1002/adsc.201000580.
- ↑ Kus, Nermin Simsek (2008). "Some oxidation reactions with molecular oxygen in subcritical water". Asian Journal of Chemistry 20 (2): 1226–1230.
- ↑ J. H. Gardner, C. A. Naylor, Jr (1936). "Phthalide". Organic Syntheses 16: 71. doi:10.15227/orgsyn.016.0071.
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