2-噻吩甲酰氯 (CAS No.5271-67-0)
- 中文别名
- 2-噻吩碳酰氯；噻吩-2-甲酰氯
- 英文名称
- 2-Thiophenecarbonyl chloride
- 分子式
- C5H3ClOS
- 分子量
- 146.59 English Version
- 所属类别
- 农药化肥原料
- 物化性质
- 本品为无色至淡黄色透明液体，具有刺激性气味。沸点约206°C，闪点约76°C，密度约1.372 g/mL(25°C)。遇水或醇易分解，生成相应的酸或酯，可溶于多数有机溶剂如二氯甲烷、乙醚和甲苯。对湿气敏感，需在干燥条件下密封储存。
- 外观
- 无色至淡黄色透明液体
- 含量
- ≥98.0%
- 沸点
- 206°C
- 闪点
- 76°C
English description（英文原文，共 1157 字符）
Product Name:2-Thiophenecarbonyl chloride
English Name:2-Thiophenecarbonyl chloride
CAS No.:5271-67-0
Aliases:2-Thenoyl chloride, Thiophene-2-carbonyl chloride
Molecular Formula:C5H3ClOS
Physical Properties:This product is a colorless to light yellow clear liquid with a pungent odor. Boiling point approximately 206°C, flash point approximately 76°C, density approximately 1.372 g/mL at 25°C. It readily decomposes upon contact with water or alcohols to form corresponding acids or esters. Soluble in most organic solvents such as dichloromethane, diethyl ether, and toluene. Moisture-sensitive, requiring sealed storage under dry conditions.
Uses:Primarily used as an organic synthesis intermediate for the preparation of 2-thiophenecarboxylic acid and its derivatives. In the pharmaceutical industry, it is used to synthesize intermediates for diuretics, anti-inflammatory drugs, and other pharmaceuticals. It is also employed in the synthesis of agrochemicals and functional materials.
Technical Specifications:
Appearance: colorless to light yellow clear liquid
Purity: ≥98.0%
Boiling point: 206°C
Flash point: 76°C
Molecular weight: 146.59
English Name:2-Thiophenecarbonyl chloride
CAS No.:5271-67-0
Aliases:2-Thenoyl chloride, Thiophene-2-carbonyl chloride
Molecular Formula:C5H3ClOS
Physical Properties:This product is a colorless to light yellow clear liquid with a pungent odor. Boiling point approximately 206°C, flash point approximately 76°C, density approximately 1.372 g/mL at 25°C. It readily decomposes upon contact with water or alcohols to form corresponding acids or esters. Soluble in most organic solvents such as dichloromethane, diethyl ether, and toluene. Moisture-sensitive, requiring sealed storage under dry conditions.
Uses:Primarily used as an organic synthesis intermediate for the preparation of 2-thiophenecarboxylic acid and its derivatives. In the pharmaceutical industry, it is used to synthesize intermediates for diuretics, anti-inflammatory drugs, and other pharmaceuticals. It is also employed in the synthesis of agrochemicals and functional materials.
Technical Specifications:
Appearance: colorless to light yellow clear liquid
Purity: ≥98.0%
Boiling point: 206°C
Flash point: 76°C
Molecular weight: 146.59
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常见问题
- 2-噻吩甲酰氯的 CAS 号是多少？
- 2-噻吩甲酰氯的 CAS 号是 5271-67-0。
- 2-噻吩甲酰氯的分子式和分子量是什么？
- 2-噻吩甲酰氯的分子式为 C5H3ClOS，分子量约 146.59 English Version。
- 2-噻吩甲酰氯的英文名称是什么？
- 2-噻吩甲酰氯的英文名称为 2-Thiophenecarbonyl chloride。
- 2-噻吩甲酰氯还有哪些别名？
- 2-噻吩甲酰氯又称 2-噻吩碳酰氯、噻吩-2-甲酰氯。
- 2-噻吩甲酰氯有哪些供应商和生产厂家？
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