1,4-二溴丁烯-2 (CAS No.6974-12-5)
- 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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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 1,4-二溴丁烯-2 CAS 6974-12-5 | ≥98.0%(GC) | — | 工业级 | 电议 | — | 询价 |
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。
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