METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE (CAS No.3515-21-7)
- 中文别名
- 2,2'-联噻吩-5-甲酸甲酯；5-(2-噻吩基)噻吩-2-羧酸甲酯；甲基-5-(2-噻吩基)-2-噻吩羧酸酯
- 英文名称
- Methyl 5-(2-thienyl)-2-thiophenecarboxylate
- 分子式
- C10H8O2S2
- 所属类别
- 试剂实验设备
- 物化性质
- 淡黄色至黄色结晶粉末，熔点约110-113℃，沸点约362.5℃，相对密度约1.3 g/cm³。易溶于氯仿、二氯甲烷、乙酸乙酯等有机溶剂，微溶于乙醇，几乎不溶于水。需密封避光、阴凉干燥处储存。
- 外观
- 淡黄色至黄色结晶粉末
- 含量
- ≥98%（HPLC）
- 熔点
- 110-113℃
English description（英文原文，共 1103 字符）
Product Name:Methyl 5-(2-thienyl)-2-thiophenecarboxylate
English Name:Methyl 5-(2-thienyl)-2-thiophenecarboxylate
CAS No.:3515-21-7
Aliases:2,2'-Bithiophene-5-carboxylic acid methyl ester, Methyl 2,2'-bithiophene-5-carboxylate, 5-(2-Thienyl)-2-thiophenecarboxylic acid methyl ester
Molecular Formula:C10H8O2S2
Physical Properties:Light yellow to yellow crystalline powder, melting point about 110-113°C, boiling point about 362.5°C, relative density about 1.3 g/cm³. Freely soluble in chloroform, dichloromethane, ethyl acetate and other organic solvents, slightly soluble in ethanol, almost insoluble in water. Store sealed, protected from light, in a cool dry place.
Uses:Used as an organic synthesis intermediate for the preparation of bithiophene conductive polymers, organic optoelectronic materials and pharmaceutical molecules. Also used in the synthesis of functionalized thiophene derivatives in materials science.
Technical Specifications:
Appearance: Light yellow to yellow crystalline powder
Purity: ≥98% (HPLC)
Melting point: 110-113°C
Water content: ≤0.5%
Loss on drying: ≤0.5%
English Name:Methyl 5-(2-thienyl)-2-thiophenecarboxylate
CAS No.:3515-21-7
Aliases:2,2'-Bithiophene-5-carboxylic acid methyl ester, Methyl 2,2'-bithiophene-5-carboxylate, 5-(2-Thienyl)-2-thiophenecarboxylic acid methyl ester
Molecular Formula:C10H8O2S2
Physical Properties:Light yellow to yellow crystalline powder, melting point about 110-113°C, boiling point about 362.5°C, relative density about 1.3 g/cm³. Freely soluble in chloroform, dichloromethane, ethyl acetate and other organic solvents, slightly soluble in ethanol, almost insoluble in water. Store sealed, protected from light, in a cool dry place.
Uses:Used as an organic synthesis intermediate for the preparation of bithiophene conductive polymers, organic optoelectronic materials and pharmaceutical molecules. Also used in the synthesis of functionalized thiophene derivatives in materials science.
Technical Specifications:
Appearance: Light yellow to yellow crystalline powder
Purity: ≥98% (HPLC)
Melting point: 110-113°C
Water content: ≤0.5%
Loss on drying: ≤0.5%
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常见问题
- METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE的 CAS 号是多少？
- METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE的 CAS 号是 3515-21-7。
- METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE的分子式和分子量是什么？
- METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE的分子式为 C10H8O2S2。
- METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE的英文名称是什么？
- METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE的英文名称为 Methyl 5-(2-thienyl)-2-thiophenecarboxylate。
- METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE还有哪些别名？
- METHYL 5-(2-THIENYL)-2-THIOPHENECARBOXYLATE又称 2,2'-联噻吩-5-甲酸甲酯、5-(2-噻吩基)噻吩-2-羧酸甲酯、甲基-5-(2-噻吩基)-2-噻吩羧酸酯。
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