2,5-噻吩二羧酸 (CAS No.4282-31-9)
- 中文别名
- 2,5-噻吩二甲酸；噻吩-2,5-二羧酸；2,5-二羧基噻吩
- 英文名称
- 2,5-Thiophenedicarboxylic acid
- 分子式
- C6H4O4S
- 分子量
- 172.16
- 所属类别
- 中间体
- 物化性质
- 白色至类白色结晶性粉末。微溶于水，溶于乙醇、N,N-二甲基甲酰胺（DMF）、二甲基亚砜（DMSO）等有机溶剂。密度约为1.535 g/cm³，熔点约为300°C（分解）。
- 含量
- ≥98%
- 熔点
- 约300°C（分解）
- 外观
- 白色至类白色结晶性粉末
English description（英文原文，共 959 字符）
Product Name:2,5-Thiophenedicarboxylic acid
English Name:2,5-Thiophenedicarboxylic acid
CAS No.:4282-31-9
Aliases:2,5-Thiophene dicarboxylic acid, Thiophene-2,5-dicarboxylic acid, 2,5-Dicarboxythiophene
Molecular Formula:C6H4O4S
Physical Properties:White to off-white crystalline powder. Slightly soluble in water, soluble in ethanol, N,N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO) and other organic solvents. Density is approximately 1.535 g/cm³; melting point is approximately 300°C (decomposition).
Uses:Used as an organic synthesis intermediate for the preparation of thiophene-based polymers, metal-organic framework (MOF) materials, and optoelectronic device materials, as well as in the synthesis of pharmaceutical molecules and fine chemicals.
Technical Specifications:
Content: ≥98%
Melting point: approximately 300°C (decomposition)
Molecular weight: 172.16
Appearance: white to off-white crystalline powder
Loss on drying: ≤0.5%
English Name:2,5-Thiophenedicarboxylic acid
CAS No.:4282-31-9
Aliases:2,5-Thiophene dicarboxylic acid, Thiophene-2,5-dicarboxylic acid, 2,5-Dicarboxythiophene
Molecular Formula:C6H4O4S
Physical Properties:White to off-white crystalline powder. Slightly soluble in water, soluble in ethanol, N,N-dimethylformamide (DMF), dimethyl sulfoxide (DMSO) and other organic solvents. Density is approximately 1.535 g/cm³; melting point is approximately 300°C (decomposition).
Uses:Used as an organic synthesis intermediate for the preparation of thiophene-based polymers, metal-organic framework (MOF) materials, and optoelectronic device materials, as well as in the synthesis of pharmaceutical molecules and fine chemicals.
Technical Specifications:
Content: ≥98%
Melting point: approximately 300°C (decomposition)
Molecular weight: 172.16
Appearance: white to off-white crystalline powder
Loss on drying: ≤0.5%
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常见问题
- 2,5-噻吩二羧酸的 CAS 号是多少？
- 2,5-噻吩二羧酸的 CAS 号是 4282-31-9。
- 2,5-噻吩二羧酸的分子式和分子量是什么？
- 2,5-噻吩二羧酸的分子式为 C6H4O4S，分子量约 172.16。
- 2,5-噻吩二羧酸的英文名称是什么？
- 2,5-噻吩二羧酸的英文名称为 2,5-Thiophenedicarboxylic acid。
- 2,5-噻吩二羧酸还有哪些别名？
- 2,5-噻吩二羧酸又称 2,5-噻吩二甲酸、噻吩-2,5-二羧酸、2,5-二羧基噻吩。
- 2,5-噻吩二羧酸有哪些供应商和生产厂家？
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