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Methylcoumarin

From Wikipedia, the free encyclopedia

Methylcoumarin is one of a series of isomers in which a methyl group substitutes for a hydrogen atom in coumarin. They all have formula C10H8O2 and molecular weight 160.172 g/mol.

name derivatives melting boiling pt CAS No PubChem EINECS SMILES pic
3-Methylcoumarin 2445-82-1 17130 219-498-8 CC1=CC2=CC=CC=C2OC1=O [1]
4-Methylcoumarin 7-Amino-4-methylcoumarin
Hymecromone
607-71-6 11833 210-141-1 CC1=CC(=O)OC2=CC=CC=C12 [2]
5-Methylcoumarin 42286-84-0 39172 CC1=C2C=CC(=O)OC2=CC=C1 [3]
6-methylcoumarin 72-75 303 92-48-8 7092 202-158-8 CC1=CC2=C(C=C1)OC(=O)C=C2 [4]
7-methylcoumarin 128-130 2445-83-2 17131 219-499-3 CC1=CC2=C(C=C1)C=CC(=O)O2 [5]

References

[edit]
  1. ^ "3-methylcoumarin". Retrieved 16 May 2018.
  2. ^ "4-methylcoumarin". Retrieved 16 May 2018.
  3. ^ "5-methylcoumarin". Retrieved 16 May 2018.
  4. ^ "6-Methylcumarin". 10 May 2018. Retrieved 16 May 2018 – via Wikipedia.
  5. ^ "7-methylcoumarin". Retrieved 16 May 2018.