159694-16-3;20406-62-6, CAS No 159694-16-3;20406-62-6

159694-16-3;20406-62-6 2-oxopent-4-enoic acid
Product Name	2-oxopent-4-enoic acid
Synonyms	2-Oxopent-4-enoic acid;4-pentenoic acid, 2-oxo-;2-keto-4-pentenoic acid
Molecular Formula	C₅H₆O₃
Molecular Weight	114.0993
InChl	InChI=1/C5H6O3/c1-2-3-4(6)5(7)8/h2H,1,3H2,(H,7,8)
CAS Registry Number	159694-16-3;20406-62-6
Molecular Structure
Density	1.165g/cm³
Boiling Point	180°C at 760 mmHg
Refractive Index	1.454
Flash Point	77°C
Vapour Pressur	0.427mmHg at 25°C

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