42527-53-7 3H-2-Benzopyran-3-one, 1-methyl- 3H-2-Benzopyran-3-one, 1-methyl- Catalog No.: 1088862 Name: 3H-2-Benzopyran-3-one, 1-methyl- CAS: 42527-53-7 Formula: C10H8O2 Inquire about this product →