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| | 5-methylenefuran-2(5H)-one Basic information |
| Product Name: | 5-methylenefuran-2(5H)-one | | Synonyms: | 5-methylenefuran-2(5H)-one;2,4-Pentadien-4-olide;5-Methylene-2(5H)-furanone;5-Methylene-2,5-dihydrofuran-2-one;Isomycin;5-methylenefuran-2-one;5-methylidenefuran-2-one;2(5H)-Furanone, 5-methylene- | | CAS: | 108-28-1 | | MF: | C5H4O2 | | MW: | 96.08406 | | EINECS: | 2035674 | | Product Categories: | | | Mol File: | 108-28-1.mol |  |
| | 5-methylenefuran-2(5H)-one Chemical Properties |
| Melting point | <25 °C | | Boiling point | bp1.5 45° | | density | 1.1400 | | refractive index | 1.4945 (estimate) | | LogP | -0.839 (est) |
| | 5-methylenefuran-2(5H)-one Usage And Synthesis |
| Definition | ChEBI: Protoanemonin is a butenolide. | | Synthesis Reference(s) | Journal of the American Chemical Society, 77, p. 2332, 1955 DOI: 10.1021/ja01613a092 |
| | 5-methylenefuran-2(5H)-one Preparation Products And Raw materials |
| Raw materials | 2(5H)-Furanone, 5-hydroxy-5-methyl--->2(5H)-Furanone, 5-(hydroxymethyl)--->3,4-Pentadienoic acid-->3,4-Pentadienoic acid, ethyl ester-->5-(Acetyloxy)-5-methyl-2(5H)-furanone-->D-erythro-Pentonic acid, 2-deoxy-, γ-lactone, 3,5-bis(4-methylbenzoate)-->(S)-(-)HYDROXYMETHYL-3(2H)-FURANONE-->(Z)-(3)-IODOACRYLIC ACID-->3-ACETYLACRYLIC ACID-->alpha-Angelica lactone-->2-Methylfuran-->Trimethylsilylacetylene | | Preparation Products | (+/-)-1-oxaspiro[4,5]dec-7-ene |
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