3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸 (CAS No.3919-76-4)
- 中文别名
- 3-(2,6-二氯苯基)-5-甲基异噁唑-4-甲酸；5-甲基-3-(2,6-二氯苯基)异恶唑-4-羧酸
- 英文名称
- 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
- 分子式
- C11H7Cl2NO3
- 所属类别
- 中间体
- 物化性质
- 白色至类白色结晶性粉末；熔点约230℃（分解）；难溶于水，微溶于甲醇、乙醇，溶于丙酮、乙酸乙酯、DMF和DMSO等有机溶剂；在常温常压下稳定，避免与强碱和强氧化剂接触。
- 技术参数
- 含量（HPLC）≥98.0%
- 外观
- 白色至类白色结晶粉末
- 熔点
- 228-234℃（分解）
English description（英文原文，共 1195 字符）
Product Name:3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
English Name:3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
CAS No.:3919-76-4
Aliases:3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid, 5-Methyl-3-(2,6-dichlorophenyl)isoxazole-4-carboxylic acid
Molecular Formula:C11H7Cl2NO3
Physical Properties:White to off-white crystalline powder; melting point approximately 230 °C (decomposition); poorly soluble in water, slightly soluble in methanol and ethanol, soluble in acetone, ethyl acetate, DMF, and DMSO; stable at normal temperature and pressure; avoid contact with strong bases and strong oxidants.
Uses:This product is an important organic synthesis intermediate, mainly used in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals containing the isoxazole ring. It serves as a building block for introducing the 3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carbonyl fragment to prepare biologically active compounds and novel materials.
Technical Specifications:
Assay (HPLC): ≥98.0%
Appearance: White to off-white crystalline powder
Melting point: 228-234 °C (decomposition)
Loss on drying: ≤0.5%
Residue on ignition: ≤0.2%
English Name:3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid
CAS No.:3919-76-4
Aliases:3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid, 5-Methyl-3-(2,6-dichlorophenyl)isoxazole-4-carboxylic acid
Molecular Formula:C11H7Cl2NO3
Physical Properties:White to off-white crystalline powder; melting point approximately 230 °C (decomposition); poorly soluble in water, slightly soluble in methanol and ethanol, soluble in acetone, ethyl acetate, DMF, and DMSO; stable at normal temperature and pressure; avoid contact with strong bases and strong oxidants.
Uses:This product is an important organic synthesis intermediate, mainly used in the synthesis of pharmaceuticals, agrochemicals, and fine chemicals containing the isoxazole ring. It serves as a building block for introducing the 3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carbonyl fragment to prepare biologically active compounds and novel materials.
Technical Specifications:
Assay (HPLC): ≥98.0%
Appearance: White to off-white crystalline powder
Melting point: 228-234 °C (decomposition)
Loss on drying: ≤0.5%
Residue on ignition: ≤0.2%
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常见问题
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸的 CAS 号是多少？
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸的 CAS 号是 3919-76-4。
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸的分子式和分子量是什么？
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸的分子式为 C11H7Cl2NO3。
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸的英文名称是什么？
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸的英文名称为 3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carboxylic acid。
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸还有哪些别名？
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸又称 3-(2,6-二氯苯基)-5-甲基异噁唑-4-甲酸、5-甲基-3-(2,6-二氯苯基)异恶唑-4-羧酸。
- 3-(2,6-二氯苯基)-5-甲基异恶唑-4-羧酸有哪些供应商和生产厂家？
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