2-丁炔 (CAS No.503-17-3)
- 物化性质
- 无色易挥发液体或气体，具有特殊气味。相对密度0.691（25°C），熔点约-32°C，沸点约27°C，闪点-25°C（闭杯）。不溶于水，可溶于乙醇、乙醚等有机溶剂。
- 纯度
- ≥99%
- 沸点
- 约27°C
English description（英文原文，共 831 字符）
Product Name:2-Butyne
English Name:2-Butyne
CAS No.:503-17-3
Aliases:Dimethylacetylene, Crotonylene
Molecular Formula:C4H6
Physical Properties:A colorless volatile liquid or gas with a characteristic odor. Relative density 0.691 (25°C), melting point approximately -32°C, boiling point approximately 27°C, flash point -25°C (closed cup). Insoluble in water, soluble in ethanol, diethyl ether and other organic solvents.
Uses:Used as an organic synthesis intermediate in alkyne coupling, hydrogenation and cycloaddition reactions. Also employed in the preparation of butadiene derivatives and fine chemicals, widely applied in chemical research and production.
Technical Specifications:
Purity: ≥99%
Molecular weight: 54.09
Boiling point: approximately 27°C
Relative density: 0.691 (25°C)
Packaging: 250g, 500g or custom
English Name:2-Butyne
CAS No.:503-17-3
Aliases:Dimethylacetylene, Crotonylene
Molecular Formula:C4H6
Physical Properties:A colorless volatile liquid or gas with a characteristic odor. Relative density 0.691 (25°C), melting point approximately -32°C, boiling point approximately 27°C, flash point -25°C (closed cup). Insoluble in water, soluble in ethanol, diethyl ether and other organic solvents.
Uses:Used as an organic synthesis intermediate in alkyne coupling, hydrogenation and cycloaddition reactions. Also employed in the preparation of butadiene derivatives and fine chemicals, widely applied in chemical research and production.
Technical Specifications:
Purity: ≥99%
Molecular weight: 54.09
Boiling point: approximately 27°C
Relative density: 0.691 (25°C)
Packaging: 250g, 500g or custom
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常见问题
- 2-丁炔的 CAS 号是多少？
- 2-丁炔的 CAS 号是 503-17-3。
- 2-丁炔的分子式和分子量是什么？
- 2-丁炔的分子式为 C4H6，分子量约 54.09。
- 2-丁炔的英文名称是什么？
- 2-丁炔的英文名称为 2-Butyne。
- 2-丁炔还有哪些别名？
- 2-丁炔又称 二甲基乙炔、巴豆烯。
- 2-丁炔有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条2-丁炔供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 2-丁炔的供应商主要分布在哪些地区？
- 2-丁炔的供应商主要分布在 上海市（1 条） 等地。
- 2-丁炔有哪些级别可选？
- 平台上2-丁炔的供应级别包括 工业级。
- 2-丁炔的报价单位是什么？
- 2-丁炔的报价单位主要有 千克。
- 哪里可以查到2-丁炔的价格？
- 掌上化工2-丁炔产品页汇总了各供应商的最新报价与规格，地址：/chemicals/503-17-3/。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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