2-氨基-5-巯基-1,3,4-噻二唑 (CAS No.2349-67-9)
- 物化性质
- 白色至淡黄色或奶油色结晶粉末。密度2.04 g/cm³,沸点242.3°C(760 mmHg),闪点100.3°C,折射率1.99。微溶于水,易溶于乙醇、丙酮等有机溶剂,在空气中较稳定。
- 纯度
- ≥99%
- 外观
- 白色至淡黄色或奶油色结晶粉末
- 熔点
- 约233°C
English description(英文原文,共 1021 字符)
Product Name:2-Amino-5-mercapto-1,3,4-thiadiazole
English Name:2-Amino-5-mercapto-1,3,4-thiadiazole
CAS No.:2349-67-9
Aliases:Aminomercaptothiadiazole, Aminothiadiazole, 2-Amino-5-mercapto-1,3,4-thiadiazole
Molecular Formula:C2H3N3S2
Physical Properties:White to pale yellow or cream crystalline powder. Density 2.04 g/cm³, boiling point 242.3°C (760 mmHg), flash point 100.3°C, refractive index 1.99. Slightly soluble in water, soluble in ethanol, acetone and other organic solvents, relatively stable in air.
Uses:Mainly used as a key intermediate in pharmaceutical and pesticide synthesis, and as an important intermediate for the fungicide bismerthiazol. In the pharmaceutical field, it is used to synthesize cephalosporin antibiotics and other drugs; in the pesticide field, it is used to prepare thiadiazole fungicides.
Technical Specifications:
Purity: ≥99%
Appearance: White to pale yellow or cream crystalline powder
Melting point: approximately 233°C
Loss on drying: ≤0.5%
Residue on ignition: ≤0.2%
English Name:2-Amino-5-mercapto-1,3,4-thiadiazole
CAS No.:2349-67-9
Aliases:Aminomercaptothiadiazole, Aminothiadiazole, 2-Amino-5-mercapto-1,3,4-thiadiazole
Molecular Formula:C2H3N3S2
Physical Properties:White to pale yellow or cream crystalline powder. Density 2.04 g/cm³, boiling point 242.3°C (760 mmHg), flash point 100.3°C, refractive index 1.99. Slightly soluble in water, soluble in ethanol, acetone and other organic solvents, relatively stable in air.
Uses:Mainly used as a key intermediate in pharmaceutical and pesticide synthesis, and as an important intermediate for the fungicide bismerthiazol. In the pharmaceutical field, it is used to synthesize cephalosporin antibiotics and other drugs; in the pesticide field, it is used to prepare thiadiazole fungicides.
Technical Specifications:
Purity: ≥99%
Appearance: White to pale yellow or cream crystalline powder
Melting point: approximately 233°C
Loss on drying: ≤0.5%
Residue on ignition: ≤0.2%
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常见问题
- 2-氨基-5-巯基-1,3,4-噻二唑的 CAS 号是多少?
- 2-氨基-5-巯基-1,3,4-噻二唑的 CAS 号是 2349-67-9。
- 2-氨基-5-巯基-1,3,4-噻二唑的分子式和分子量是什么?
- 2-氨基-5-巯基-1,3,4-噻二唑的分子式为 C2H3N3S2。
- 2-氨基-5-巯基-1,3,4-噻二唑的英文名称是什么?
- 2-氨基-5-巯基-1,3,4-噻二唑的英文名称为 2-Amino-5-mercapto-1,3,4-thiadiazole。
- 2-氨基-5-巯基-1,3,4-噻二唑还有哪些别名?
- 2-氨基-5-巯基-1,3,4-噻二唑又称 氨基巯基噻二唑、氨基噻二唑、2-氨基-5-巯基-1,3,4-噻二唑。
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