2,3-二氯吡啶 (CAS No.2402-77-9)
- 物化性质
- 常温下为无色至淡黄色透明液体，有特殊吡啶样气味。分子量147.99，沸点176-177°C，相对密度(水=1)1.39，闪点76°C。不溶于水，溶于乙醇、乙醚、丙酮、苯等有机溶剂。
- 技术参数
- 含量≥98.0%
- 外观
- 无色至淡黄色透明液体
- 沸点
- 176-177°C
- 闪点
- 76°C
English description（英文原文，共 1089 字符）
Product Name:2,3-Dichloropyridine
English Name:2,3-Dichloropyridine
CAS No.:2402-77-9
Aliases:2,3-Dichloroazabenzene
Molecular Formula:C5H3Cl2N
Physical Properties:A colorless to light yellow transparent liquid at room temperature with a characteristic pyridine-like odor. Molecular weight: 147.99; boiling point: 176-177°C; relative density (water=1): 1.39; flash point: 76°C. Insoluble in water; soluble in ethanol, ether, acetone, benzene and other organic solvents.
Uses:Mainly used as a fine chemical intermediate in the synthesis of pharmaceuticals, pesticides, dyes and functional materials. In pharmaceuticals, it is used to construct active molecules such as antibacterial and anti-inflammatory analgesic drugs; in pesticides, it is used to synthesize highly efficient herbicides and fungicides containing the pyridine ring. It also serves as a halopyridine scaffold raw material in organic synthesis.
Technical Specifications:
Purity ≥98.0%
Appearance: colorless to light yellow transparent liquid
Boiling point: 176-177°C
Density (25°C): 1.39 g/cm³
Flash point: 76°C
English Name:2,3-Dichloropyridine
CAS No.:2402-77-9
Aliases:2,3-Dichloroazabenzene
Molecular Formula:C5H3Cl2N
Physical Properties:A colorless to light yellow transparent liquid at room temperature with a characteristic pyridine-like odor. Molecular weight: 147.99; boiling point: 176-177°C; relative density (water=1): 1.39; flash point: 76°C. Insoluble in water; soluble in ethanol, ether, acetone, benzene and other organic solvents.
Uses:Mainly used as a fine chemical intermediate in the synthesis of pharmaceuticals, pesticides, dyes and functional materials. In pharmaceuticals, it is used to construct active molecules such as antibacterial and anti-inflammatory analgesic drugs; in pesticides, it is used to synthesize highly efficient herbicides and fungicides containing the pyridine ring. It also serves as a halopyridine scaffold raw material in organic synthesis.
Technical Specifications:
Purity ≥98.0%
Appearance: colorless to light yellow transparent liquid
Boiling point: 176-177°C
Density (25°C): 1.39 g/cm³
Flash point: 76°C
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常见问题
- 2,3-二氯吡啶的 CAS 号是多少？
- 2,3-二氯吡啶的 CAS 号是 2402-77-9。
- 2,3-二氯吡啶的分子式和分子量是什么？
- 2,3-二氯吡啶的分子式为 C5H3Cl2N。
- 2,3-二氯吡啶的英文名称是什么？
- 2,3-二氯吡啶的英文名称为 2,3-Dichloropyridine。
- 2,3-二氯吡啶还有哪些别名？
- 2,3-二氯吡啶又称 2,3-二氯氮苯。
- 2,3-二氯吡啶有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2,3-二氯吡啶供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2,3-二氯吡啶的供应商主要分布在哪些地区？
- 2,3-二氯吡啶的供应商主要分布在 上海市（1 条） 等地。
- 2,3-二氯吡啶有哪些级别可选？
- 平台上2,3-二氯吡啶的供应级别包括 工业级。
- 2,3-二氯吡啶的报价单位是什么？
- 2,3-二氯吡啶的报价单位主要有 千克。
- 哪里可以查到2,3-二氯吡啶的价格？
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