3-氯-2,4,5-三氟苯甲酰乙酸乙酯 (CAS No.101987-86-4)
- 中文别名
- 3-氯-2,4,5-三氟苯甲酰基乙酸乙酯；3-氯-2,4,5-三氟苯甲酰醋酸乙酯
- 英文名称
- Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate
- 分子式
- C11H8ClF3O3
- 分子量
- 280.64
- 所属类别
- 中间体
- 物化性质
- 无色至淡黄色透明液体，具有特殊气味。相对密度约1.40 g/cm³，沸点约275°C，闪点约110°C。易溶于乙醇、乙醚、丙酮等有机溶剂，不溶于水。遇强酸或强碱易分解。
- 外观
- 无色至淡黄色透明液体
- 含量
- ≥98%（GC）
English description（英文原文，共 1083 字符）
Product Name:Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate
English Name:Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate
CAS No.:101987-86-4
Aliases:Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate, Ethyl 2-(3-chloro-2,4,5-trifluorophenyl)-3-oxobutanoate
Molecular Formula:C11H8ClF3O3
Physical Properties:Colorless to pale yellow transparent liquid with a characteristic odor. Relative density approx. 1.40 g/cm³, boiling point approx. 275°C, flash point approx. 110°C. Freely soluble in ethanol, diethyl ether, acetone and other organic solvents; insoluble in water. Decomposes in the presence of strong acids or strong bases.
Uses:This product is a key intermediate in the synthesis of fluoroquinolone antibacterial drugs, widely used in the preparation of levofloxacin, ciprofloxacin and related pharmaceuticals. It is also employed in the synthesis of fluorinated herbicides, insecticides and novel fluorinated functional materials.
Technical Specifications:
Appearance: Colorless to pale yellow transparent liquid
Assay: ≥98% (GC)
Molecular weight: 280.64
Water content: ≤0.5%
English Name:Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate
CAS No.:101987-86-4
Aliases:Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate, Ethyl 2-(3-chloro-2,4,5-trifluorophenyl)-3-oxobutanoate
Molecular Formula:C11H8ClF3O3
Physical Properties:Colorless to pale yellow transparent liquid with a characteristic odor. Relative density approx. 1.40 g/cm³, boiling point approx. 275°C, flash point approx. 110°C. Freely soluble in ethanol, diethyl ether, acetone and other organic solvents; insoluble in water. Decomposes in the presence of strong acids or strong bases.
Uses:This product is a key intermediate in the synthesis of fluoroquinolone antibacterial drugs, widely used in the preparation of levofloxacin, ciprofloxacin and related pharmaceuticals. It is also employed in the synthesis of fluorinated herbicides, insecticides and novel fluorinated functional materials.
Technical Specifications:
Appearance: Colorless to pale yellow transparent liquid
Assay: ≥98% (GC)
Molecular weight: 280.64
Water content: ≤0.5%
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常见问题
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯的 CAS 号是多少？
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯的 CAS 号是 101987-86-4。
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯的分子式和分子量是什么？
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯的分子式为 C11H8ClF3O3，分子量约 280.64。
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯的英文名称是什么？
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯的英文名称为 Ethyl 3-chloro-2,4,5-trifluorobenzoylacetate。
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯还有哪些别名？
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯又称 3-氯-2,4,5-三氟苯甲酰基乙酸乙酯、3-氯-2,4,5-三氟苯甲酰醋酸乙酯。
- 3-氯-2,4,5-三氟苯甲酰乙酸乙酯有哪些供应商和生产厂家？
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