215868-23-8
中文名称
6,8-二氟-7-羟基-4-甲基-2H-1-苯并吡喃-2-酮
英文名称
6,8-DIFLUORO-7-HYDROXY-4-METHYLCOUMARIN
CAS
215868-23-8
分子式
C10H6F2O3
分子量
212.15
MOL 文件
215868-23-8.mol
215868-23-8 结构式
基本信息
中文别名
6,8-二氟-7-羟基-4-甲基-2H-1-苯并吡喃-2-酮 英文别名
Hymecromone Impurity 56,8-DIFLUORO-7-HYDROXY-4-METHYLCOUMARIN
6,8-Difluoro-7-hydroxy-4-methylcoumarin (DIFMU)
6,8-Difluoro-7-hydroxy-4-methyl-2h-chromen-2-one
6,8-Difluoro-7-hydroxy-4-methyl-2H-1-benzopyran-2-one
2H-1-Benzopyran-2-one, 6,8-difluoro-7-hydroxy-4-methyl-
物理化学性质
熔点213-215°C
沸点332.3±42.0 °C(Predicted)
密度1.494±0.06 g/cm3(Predicted)
储存条件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度Insoluble in water; soluble in chloroform,
N,N-dimethylformamide, dimethyl sulfoxide
酸度系数(pKa)4.7, (at 22℃)
(calcd.) 5.50 ± 0.20, most acidic, temperature:
25 °C
形态灰白色至淡黄色固体
颜色无色针状物；白色固体
最大波长(λmax)358 nm (Buffers pH 10.0, pH 9.0)
稳定性吸湿性
生物领域应用Amplifying/detectingnucleic acid sequences; analyzing peptides, sugarchains; detecting bacteria; detecting/quantifyingnucleic acids; a substrate for measuring acylprotein thioesterase (APT) activity,, α-amylaseactivity, aryl sulfatases activity, β-galactosidasesactivity,,, guanidinobenzoatase activity, β-lactamaseactivity, lipase activity, phosphatases activity,,phospholipase LYPLAL activity, protein kinasesactivity, xylanase activity; diagnosing/treatingtraumatic brain injury; treating amyloidogenic disease;as temperature sensor,
主要应用Detecting/quantifying/measuring metals (beryllium, chromium, lead)