Product

5-methylenefuran-2(5H)-one

CAS No.：108-28-1

Other grades of this product :

5-methylenefuran-2(5H)-one Basic information

Product Name:	5-methylenefuran-2(5H)-one
Synonyms:	5-methylenefuran-2(5H)-one;Protoanemonin;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
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)

Safety Information

MSDS Information

5-methylenefuran-2(5H)-one Usage And Synthesis

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-->NA-->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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