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             [Product Name]: 
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             gamma-crotonolactone 
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             [Structural Formula]: 
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            ![]()  | 
        
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             [Molecular Formula]: 
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             C4H4O2 
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             [Molecular Weight]: 
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             84.07 
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             [CAS NO]: 
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             497-23-4 
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             [Packing]: 
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             -- 
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             Properties 
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             Appearance 
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             light yellow liquid 
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             Melting range °C 
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             -- 
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             Quality Specifications 
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             Purity % 
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             ≥97.0 
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             Moisture % 
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             -- 
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