1,4-二溴丁烯-2 (CAS No.6974-12-5)
- 中文别名
- 1,4-二溴丁烯-2；1,4-二溴-2-丁烯
- 英文名称
- trans-1,4-dibromobut-2-ene
- 分子式
- C4H6Br2
- 分子量
- 213.9 English Version
- 所属类别
- 有机无机原料
- 物化性质
- 淡黄色至浅棕色液体或低熔点固体，具有刺激性气味。熔点约-8°C，沸点约195-200°C（分解），相对密度约1.44 g/cm³。不溶于水，易溶于乙醇、乙醚、丙酮等有机溶剂。对光敏感，久置易变色。
- 纯度
- ≥98.0%（GC）
- 外观
- 淡黄色至浅棕色液体或低熔点固体
- 密度
- 约1.44 g/cm³
- 沸点
- 195-200°C（分解）
English description（英文原文，共 1052 字符）
Product Name:trans-1,4-dibromobut-2-ene
English Name:trans-1,4-dibromobut-2-ene
CAS No.:6974-12-5
Aliases:1,4-dibromobut-2-ene, 1,4-dibromo-2-butene
Molecular Formula:C4H6Br2
Physical Properties:Pale yellow to light brown liquid or low-melting solid with a pungent odor. Melting point approximately -8°C, boiling point approximately 195-200°C (decomposes), relative density about 1.44 g/cm³. Insoluble in water, readily soluble in ethanol, diethyl ether, acetone, and other organic solvents. Light-sensitive and prone to discoloration upon prolonged storage.
Uses:Primarily used as an organic synthesis intermediate for the preparation of butenyl-containing compounds, quaternary ammonium salt surfactants, and fungicides. Also employed in the synthesis of physiologically active alkene derivatives and fine chemical intermediates.
Technical Specifications:
Purity: ≥98.0% (GC)
Appearance: Pale yellow to light brown liquid or low-melting solid
Density: approximately 1.44 g/cm³
Boiling point: 195-200°C (decomposes)
Molecular weight: 213.9
English Name:trans-1,4-dibromobut-2-ene
CAS No.:6974-12-5
Aliases:1,4-dibromobut-2-ene, 1,4-dibromo-2-butene
Molecular Formula:C4H6Br2
Physical Properties:Pale yellow to light brown liquid or low-melting solid with a pungent odor. Melting point approximately -8°C, boiling point approximately 195-200°C (decomposes), relative density about 1.44 g/cm³. Insoluble in water, readily soluble in ethanol, diethyl ether, acetone, and other organic solvents. Light-sensitive and prone to discoloration upon prolonged storage.
Uses:Primarily used as an organic synthesis intermediate for the preparation of butenyl-containing compounds, quaternary ammonium salt surfactants, and fungicides. Also employed in the synthesis of physiologically active alkene derivatives and fine chemical intermediates.
Technical Specifications:
Purity: ≥98.0% (GC)
Appearance: Pale yellow to light brown liquid or low-melting solid
Density: approximately 1.44 g/cm³
Boiling point: 195-200°C (decomposes)
Molecular weight: 213.9
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常见问题
- 1,4-二溴丁烯-2的 CAS 号是多少？
- 1,4-二溴丁烯-2的 CAS 号是 6974-12-5。
- 1,4-二溴丁烯-2的分子式和分子量是什么？
- 1,4-二溴丁烯-2的分子式为 C4H6Br2，分子量约 213.9 English Version。
- 1,4-二溴丁烯-2的英文名称是什么？
- 1,4-二溴丁烯-2的英文名称为 trans-1,4-dibromobut-2-ene。
- 1,4-二溴丁烯-2还有哪些别名？
- 1,4-二溴丁烯-2又称 1,4-二溴丁烯-2、1,4-二溴-2-丁烯。
- 1,4-二溴丁烯-2有哪些供应商和生产厂家？
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