Substance Details

CAS Registry Number: 91-64-5

CA Index Name: 2H-1-Benzopyran-2-one

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Synonyms:

• 1,2-Benzopyrone
• 2H-1-Benzopyran-2-one
• 2-Propenoic acid, 3-(2-hydroxyphenyl)-, δ-lactone
• 5,6-Benzo-2-pyrone
• Benzo-α-pyrone
• cis-o-Coumarinic acid lactone
• coumarin
• Coumarine
• Coumarinic anhydride
• Cumarin
• cumarina
• NSC 8774
• o-Hydroxycinnamic acid lactone
• Rattex
• Tonka bean camphor
• UN 2811

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Chemical Structure:

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