2-叔丁氧基-2-羰基乙基锌溴 (CAS No.51656-70-3)
- 物化性质
- 外观为淡黄色至棕色液体,常以四氢呋喃溶液形式存在。对空气和湿气敏感,需在惰性气体保护下低温(2-8°C)保存。密度约0.95 g/mL(溶液),具有较低的闪点,易燃。
- 纯度
- ≥95%(GC滴定)
- 储存条件
- 2-8°C,氮气保护,避光密封
English description(英文原文,共 1139 字符)
Product Name:Zinc, bromo[2-(1,1-dimethylethoxy)-2-oxoethyl]-
English Name:Zinc, bromo[2-(1,1-dimethylethoxy)-2-oxoethyl]-
CAS No.:51656-70-3
Aliases:Bromo[2-(tert-butoxy)-2-oxoethyl]zinc, 2-(tert-Butoxy)-2-oxoethylzinc bromide
Molecular Formula:C6H11BrO2Zn
Physical Properties:Appears as a light yellow to brown liquid, commonly supplied as a tetrahydrofuran solution. Sensitive to air and moisture; should be stored under inert gas at low temperature (2-8°C). Density is approximately 0.95 g/mL (solution), with a low flash point and flammability.
Uses:Used as an organozinc reagent in transition-metal-catalyzed Negishi cross-coupling reactions for carbon-carbon bond formation. Also serves as a nucleophilic alkylating agent to introduce the tert-butoxycarbonylmethyl (Boc-CH2-) group into organic molecules, applicable in pharmaceutical and fine chemical synthesis.
Technical Specifications:
Purity: ≥95% (GC titration)
Molecular weight: 260.35
Concentration: commonly 0.5 mol/L in tetrahydrofuran
Storage: keep at 2-8°C under nitrogen, protected from light and sealed
Package sizes: customizable (e.g., 50mL, 100mL, 500mL)
English Name:Zinc, bromo[2-(1,1-dimethylethoxy)-2-oxoethyl]-
CAS No.:51656-70-3
Aliases:Bromo[2-(tert-butoxy)-2-oxoethyl]zinc, 2-(tert-Butoxy)-2-oxoethylzinc bromide
Molecular Formula:C6H11BrO2Zn
Physical Properties:Appears as a light yellow to brown liquid, commonly supplied as a tetrahydrofuran solution. Sensitive to air and moisture; should be stored under inert gas at low temperature (2-8°C). Density is approximately 0.95 g/mL (solution), with a low flash point and flammability.
Uses:Used as an organozinc reagent in transition-metal-catalyzed Negishi cross-coupling reactions for carbon-carbon bond formation. Also serves as a nucleophilic alkylating agent to introduce the tert-butoxycarbonylmethyl (Boc-CH2-) group into organic molecules, applicable in pharmaceutical and fine chemical synthesis.
Technical Specifications:
Purity: ≥95% (GC titration)
Molecular weight: 260.35
Concentration: commonly 0.5 mol/L in tetrahydrofuran
Storage: keep at 2-8°C under nitrogen, protected from light and sealed
Package sizes: customizable (e.g., 50mL, 100mL, 500mL)
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 2-叔丁氧基-2-羰基乙基锌溴 CAS 51656-70-3 | ≥95%(GC滴定) | — | 工业级 | 电议 | — | 询价 |
常见问题
- 2-叔丁氧基-2-羰基乙基锌溴的 CAS 号是多少?
- 2-叔丁氧基-2-羰基乙基锌溴的 CAS 号是 51656-70-3。
- 2-叔丁氧基-2-羰基乙基锌溴的分子式和分子量是什么?
- 2-叔丁氧基-2-羰基乙基锌溴的分子式为 C6H11BrO2Zn,分子量约 260.35。
- 2-叔丁氧基-2-羰基乙基锌溴的英文名称是什么?
- 2-叔丁氧基-2-羰基乙基锌溴的英文名称为 Zinc, bromo[2-(1,1-dimethylethoxy)-2-oxoethyl]-。
- 2-叔丁氧基-2-羰基乙基锌溴还有哪些别名?
- 2-叔丁氧基-2-羰基乙基锌溴又称 溴[2-(叔丁氧基)-2-氧代乙基]锌、2-叔丁氧基-2-羰基乙基溴化锌。
- 2-叔丁氧基-2-羰基乙基锌溴有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条2-叔丁氧基-2-羰基乙基锌溴供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 2-叔丁氧基-2-羰基乙基锌溴的供应商主要分布在哪些地区?
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- 掌上化工2-叔丁氧基-2-羰基乙基锌溴产品页汇总了各供应商的最新报价与规格,地址:/chemicals/51656-70-3/。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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