四丁基磷翁乙酸盐 (CAS No.30345-49-4)
- 物化性质
- 常温下为白色至类白色结晶粉末或无色至微黄色透明液体，易吸湿；可溶于水、乙醇、丙酮等极性溶剂，微溶于乙醚，具有较好的热稳定性。
- 外观
- 白色至类白色结晶粉末或无色至微黄色透明液体。
- 含量
- ≥98%（按四丁基磷鎓乙酸盐计）。
- 溶解性
- 易溶于水、乙醇、丙酮，微溶于乙醚。
English description（英文原文，共 1224 字符）
Product Name:Tetrabutylphosphonium acetate
English Name:Tetrabutylphosphonium acetate
CAS No.:30345-49-4
Aliases:Tetrabutylphosphonium ethanoate, Acetic acid tetrabutylphosphonium salt
Molecular Formula:C18H39O2P
Physical Properties:At room temperature, it appears as a white to off-white crystalline powder or a colorless to light yellow transparent liquid. It is hygroscopic, readily soluble in water, ethanol and acetone, slightly soluble in diethyl ether, and has good thermal stability.
Uses:Used as a phase-transfer catalyst in organic synthesis, especially suitable for esterification, epoxidation, substitution and acylation reactions, effectively facilitating the transfer of anions in heterogeneous systems. It can also serve as a functional component of ionic liquid systems and an auxiliary catalyst in alkaline media.
Technical Specifications:
Appearance: White to off-white crystalline powder or colorless to light yellow transparent liquid.
Purity: ≥98% (as tetrabutylphosphonium acetate).
Water content: ≤0.5%.
Solubility: Readily soluble in water, ethanol and acetone; slightly soluble in diethyl ether.
Hygroscopicity: Highly hygroscopic; recommended to store and handle under inert atmosphere.
English Name:Tetrabutylphosphonium acetate
CAS No.:30345-49-4
Aliases:Tetrabutylphosphonium ethanoate, Acetic acid tetrabutylphosphonium salt
Molecular Formula:C18H39O2P
Physical Properties:At room temperature, it appears as a white to off-white crystalline powder or a colorless to light yellow transparent liquid. It is hygroscopic, readily soluble in water, ethanol and acetone, slightly soluble in diethyl ether, and has good thermal stability.
Uses:Used as a phase-transfer catalyst in organic synthesis, especially suitable for esterification, epoxidation, substitution and acylation reactions, effectively facilitating the transfer of anions in heterogeneous systems. It can also serve as a functional component of ionic liquid systems and an auxiliary catalyst in alkaline media.
Technical Specifications:
Appearance: White to off-white crystalline powder or colorless to light yellow transparent liquid.
Purity: ≥98% (as tetrabutylphosphonium acetate).
Water content: ≤0.5%.
Solubility: Readily soluble in water, ethanol and acetone; slightly soluble in diethyl ether.
Hygroscopicity: Highly hygroscopic; recommended to store and handle under inert atmosphere.
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常见问题
- 四丁基磷翁乙酸盐的 CAS 号是多少？
- 四丁基磷翁乙酸盐的 CAS 号是 30345-49-4。
- 四丁基磷翁乙酸盐的分子式和分子量是什么？
- 四丁基磷翁乙酸盐的分子式为 C18H39O2P。
- 四丁基磷翁乙酸盐的英文名称是什么？
- 四丁基磷翁乙酸盐的英文名称为 Tetrabutylphosphonium acetate。
- 四丁基磷翁乙酸盐还有哪些别名？
- 四丁基磷翁乙酸盐又称 四丁基磷鎓醋酸酯、乙酸四丁基磷鎓。
- 四丁基磷翁乙酸盐有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条四丁基磷翁乙酸盐供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 四丁基磷翁乙酸盐的供应商主要分布在哪些地区？
- 四丁基磷翁乙酸盐的供应商主要分布在 上海市（1 条） 等地。
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- 平台上四丁基磷翁乙酸盐的供应级别包括 工业级。
- 四丁基磷翁乙酸盐的报价单位是什么？
- 四丁基磷翁乙酸盐的报价单位主要有 千克。
- 哪里可以查到四丁基磷翁乙酸盐的价格？
- 掌上化工四丁基磷翁乙酸盐产品页汇总了各供应商的最新报价与规格，地址：/chemicals/30345-49-4/。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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