Category:
API Equipment
Product name: Benzodihydropyran-4-one CAS NO: 491-37-2 Chinese alias: 4-chloroketone; benzodihydrofuran 4-ketone; 4-dihydrochromone; [口+克 】Ketone; dihydrobenzo-Γ-piperone; 2,3-dihydrobenzopyran-4-one; benzopyran-4-one; 2.3-dihydrobenzopyran-4-one Molecular formula: C9H8O2 Molecular weight: 148.16 English name: 4H-1-Benzopyran-4-one, 2,3-dihydro-EINECS: 207-736-3 Density: English alias: 4-Chromanone (6CI, 7CI, 8CI); 2, 3-Dihydro-4-benzopyranone; 2,3-Dihydro-4H-1-benzopyran-4-one; 2,3-Dihydro-4H-chromen-4-one; Chromanone; NSC 174058 Flash point: >230 °F Melting point :35-38 °C(lit.) Boiling point: 127-128 °C 13 mm Hg(lit.) Toxicity: No