2-乙基-5-甲基噻吩 (CAS No.40323-88-4)
- 物化性质
- 无色至淡黄色透明液体，具有特殊杂环气味。沸点约158-160℃，密度约0.97 g/cm³，折射率约1.502。不溶于水，可溶于乙醇、乙醚、丙酮等有机溶剂。
- 技术参数
- 含量≥98%
- 沸点
- 158-160℃
- 密度
- 0.97 g/cm³（20℃）
- 外观
- 无色至淡黄色透明液体
English description（英文原文，共 894 字符）
Product Name:2-Ethyl-5-methylthiophene
English Name:2-Ethyl-5-methylthiophene
CAS No.:40323-88-4
Aliases:5-Ethyl-2-methylthiophene, 2-Ethyl-5-methylthiofuran
Molecular Formula:C7H10S
Physical Properties:Colorless to pale yellow transparent liquid with a characteristic heterocyclic odor. Boiling point approximately 158-160°C, density approximately 0.97 g/cm³, refractive index approximately 1.502. Insoluble in water, soluble in organic solvents such as ethanol, diethyl ether, and acetone.
Uses:Used as an organic synthesis intermediate for the preparation of pharmaceuticals, agrochemicals, and fine functional chemicals; also employed as a raw material for thiophene derivatives in materials science and organic electronics research.
Technical Specifications:
Purity ≥98%
Boiling point: 158-160°C
Density: 0.97 g/cm³ (20°C)
Appearance: colorless to pale yellow transparent liquid
English Name:2-Ethyl-5-methylthiophene
CAS No.:40323-88-4
Aliases:5-Ethyl-2-methylthiophene, 2-Ethyl-5-methylthiofuran
Molecular Formula:C7H10S
Physical Properties:Colorless to pale yellow transparent liquid with a characteristic heterocyclic odor. Boiling point approximately 158-160°C, density approximately 0.97 g/cm³, refractive index approximately 1.502. Insoluble in water, soluble in organic solvents such as ethanol, diethyl ether, and acetone.
Uses:Used as an organic synthesis intermediate for the preparation of pharmaceuticals, agrochemicals, and fine functional chemicals; also employed as a raw material for thiophene derivatives in materials science and organic electronics research.
Technical Specifications:
Purity ≥98%
Boiling point: 158-160°C
Density: 0.97 g/cm³ (20°C)
Appearance: colorless to pale yellow transparent liquid
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常见问题
- 2-乙基-5-甲基噻吩的 CAS 号是多少？
- 2-乙基-5-甲基噻吩的 CAS 号是 40323-88-4。
- 2-乙基-5-甲基噻吩的分子式和分子量是什么？
- 2-乙基-5-甲基噻吩的分子式为 C7H10S。
- 2-乙基-5-甲基噻吩的英文名称是什么？
- 2-乙基-5-甲基噻吩的英文名称为 2-Ethyl-5-methylthiophene。
- 2-乙基-5-甲基噻吩还有哪些别名？
- 2-乙基-5-甲基噻吩又称 5-乙基-2-甲基噻吩、2-乙基-5-甲基硫杂环戊二烯。
- 2-乙基-5-甲基噻吩有哪些供应商和生产厂家？
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