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Coumarin

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Coumarin

Molecular formula: C9H6O2 CAS# 91-64-5
Categories: Coumarins
Names
English:
1,2-Benzopyrone
1-benzopyran-2-one
2-Propenoic acid, 3-(2-hydroxyphenyl)-, δ-lactone
2H-1-Benzopyran-2-one(CAS)
2H-chromen-2-one(IUPAC)
5,6-Benzo-2-pyrone
91-64-5
Benzo-α-pyrone
Coumarin
Coumarine
Coumarinic anhydride
Rattex
Tonka bean camphor
chromen-2-one(IUPAC)
cis-o-Coumarinic acid lactone
cumarin
cumarina
o-Hydroxycinnamic acid lactone

Variants of the formula:

/\\|\O`\`/O`\`||`\`//|\\/
`/O`\`/O/`|//\|\\/`||`\`//
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Coumarin is involved

  • 2O`\\`/|`/`\\`|//\|\OH + /`|O|\O/`|O|\ "CH3COONa"--> 2/\\|\O`\`/O`\`||`\`//|\\/ + 3H2O