2,3-二氯-5-三氟甲基吡啶 (CAS No.69045-84-7)
- 物化性质
- 无色至淡黄色透明液体,有刺激性气味。相对分子质量215.99,密度约1.677 g/cm³,沸点约168~170℃(常压),闪点约89℃。不溶于水,易溶于甲醇、乙醇、丙酮、二氯甲烷等有机溶剂。常压、避光、密封贮存条件下性质稳定。
- 外观
- 无色至淡黄色透明液体。 含量(GC)≥98.0%。 水分(卡尔·费休法)≤0.50%。 沸点约168~170℃(常压),相对密度约1.677(25℃)。 闪点约89℃,易溶于甲醇、乙醇、丙酮、二氯甲烷等有机溶剂。
English description(英文原文,共 1311 字符)
Product Name:2,3-Dichloro-5-(trifluoromethyl)pyridine
English Name:2,3-Dichloro-5-(trifluoromethyl)pyridine
CAS No.:69045-84-7
Aliases:5-(Trifluoromethyl)-2,3-dichloropyridine
Molecular Formula:C6H2Cl2F3N
Physical Properties:Colorless to light yellow transparent liquid with a pungent odor. Molecular weight: 215.99. Density: approximately 1.677 g/cm³. Boiling point: approximately 168-170°C at atmospheric pressure. Flash point: approximately 89°C. Insoluble in water; readily soluble in methanol, ethanol, acetone, dichloromethane and other organic solvents. Stable under atmospheric pressure when stored in a sealed, light-protected container.
Uses:Used as an organic synthesis intermediate, mainly in the pharmaceutical and agrochemical fields. It is employed in the synthesis of fluorine-containing fungicides such as fluazinam, herbicides and other fluorinated pyridine derivatives, with broad application prospects.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid.
Purity (GC) ≥ 98.0%.
Water content (Karl Fischer) ≤ 0.50%.
Boiling point: approximately 168-170°C (atmospheric pressure); relative density: approximately 1.677 at 25°C.
Flash point: approximately 89°C; readily soluble in methanol, ethanol, acetone, dichloromethane and other organic solvents.
English Name:2,3-Dichloro-5-(trifluoromethyl)pyridine
CAS No.:69045-84-7
Aliases:5-(Trifluoromethyl)-2,3-dichloropyridine
Molecular Formula:C6H2Cl2F3N
Physical Properties:Colorless to light yellow transparent liquid with a pungent odor. Molecular weight: 215.99. Density: approximately 1.677 g/cm³. Boiling point: approximately 168-170°C at atmospheric pressure. Flash point: approximately 89°C. Insoluble in water; readily soluble in methanol, ethanol, acetone, dichloromethane and other organic solvents. Stable under atmospheric pressure when stored in a sealed, light-protected container.
Uses:Used as an organic synthesis intermediate, mainly in the pharmaceutical and agrochemical fields. It is employed in the synthesis of fluorine-containing fungicides such as fluazinam, herbicides and other fluorinated pyridine derivatives, with broad application prospects.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid.
Purity (GC) ≥ 98.0%.
Water content (Karl Fischer) ≤ 0.50%.
Boiling point: approximately 168-170°C (atmospheric pressure); relative density: approximately 1.677 at 25°C.
Flash point: approximately 89°C; readily soluble in methanol, ethanol, acetone, dichloromethane and other organic solvents.
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 2,3-二氯-5-三氟甲基吡啶 CAS 69045-84-7 | — | — | 工业级 | 电议 | — | 询价 |
常见问题
- 2,3-二氯-5-三氟甲基吡啶的 CAS 号是多少?
- 2,3-二氯-5-三氟甲基吡啶的 CAS 号是 69045-84-7。
- 2,3-二氯-5-三氟甲基吡啶的分子式和分子量是什么?
- 2,3-二氯-5-三氟甲基吡啶的分子式为 C6H2Cl2F3N。
- 2,3-二氯-5-三氟甲基吡啶的英文名称是什么?
- 2,3-二氯-5-三氟甲基吡啶的英文名称为 2,3-Dichloro-5-(trifluoromethyl)pyridine。
- 2,3-二氯-5-三氟甲基吡啶还有哪些别名?
- 2,3-二氯-5-三氟甲基吡啶又称 2,3-二氯-5-(三氟甲基)吡啶。
- 2,3-二氯-5-三氟甲基吡啶有哪些供应商和生产厂家?
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- 掌上化工2,3-二氯-5-三氟甲基吡啶产品页汇总了各供应商的最新报价与规格,地址:/chemicals/69045-84-7/。部分供应商价格为电议,可通过页面上的询价功能直接获取。
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