(4E)-4-(2H-oxazol-5-ylidene)oxolane-2,3-dione

Modify Date: 2025-09-23 17:38:33

(4E)-4-(2H-oxazol-5-ylidene)oxolane-2,3-dione Structure
(4E)-4-(2H-oxazol-5-ylidene)oxolane-2,3-dione structure
Common Name (4E)-4-(2H-oxazol-5-ylidene)oxolane-2,3-dione
CAS Number 84608-81-1 Molecular Weight 167.11900
Density 1.595g/cm3 Boiling Point 259.7ºC at 760 mmHg
Molecular Formula C7H5NO4 Melting Point N/A
MSDS N/A Flash Point 110.9ºC

 Names

Name 3-hydroxy-4-(isoxazol-5-yl)furan-2(5H)-one

 Chemical & Physical Properties

Density 1.595g/cm3
Boiling Point 259.7ºC at 760 mmHg
Molecular Formula C7H5NO4
Molecular Weight 167.11900
Flash Point 110.9ºC
Exact Mass 167.02200
PSA 72.56000
LogP 0.50050
Index of Refraction 1.61
InChIKey WTBGFUSEHOTOQD-UHFFFAOYSA-N
SMILES O=C1OCC(c2ccno2)=C1O
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