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5617-74-3 3-oxabicyclo[3.1.0]hexane-2,4-dione

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Product Name 3-Oxabicyclo[3.1.0]hexane-2,4-dione
CAS No. 5617-74-3
Synonyms 1,2-Cyclopropanedicarboxylic anhydride
InChI InChI=1/C5H4O3/c6-4-2-1-3(2)5(7)8-4/h2-3H,1H2
Molecular Formula C5H4O3
Molecular Weight 112.0835
Density 1.567g/cm3
Melting point 59-61℃
Boiling point 280.5°C at 760 mmHg
Flash point 143.3°C
Refractive index 1.555
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable gloves and eye/face protection.;