二溴三苯基膦 (CAS No.1034-39-5)
- 物化性质
- 白色至浅黄色结晶粉末,熔点约220℃(分解)。可溶于二氯甲烷、氯仿等有机溶剂,遇水或湿气易分解。具有吸湿性,需干燥密封保存。
- 纯度
- ≥98%
- 外观
- 白色至浅黄色结晶粉末
- 熔点
- 约220℃(分解)
- 储存条件
- 密封、干燥、避光
English description(英文原文,共 934 字符)
Product Name:Dibromotriphenylphosphorane
English Name:Dibromotriphenylphosphorane
CAS No.:1034-39-5
Aliases:Triphenylphosphine dibromide, Dibromotriphenylphosphorane
Molecular Formula:C18H15Br2P
Physical Properties:White to light yellow crystalline powder; melting point approximately 220 °C (decomposition). Soluble in dichloromethane, chloroform and other organic solvents. Decomposes upon exposure to water or moisture. Hygroscopic; should be stored sealed in a dry place.
Uses:An efficient brominating reagent used to convert alcohols into the corresponding bromides, to generate acyl bromides from carboxylic acids, and to facilitate esterification and amidation reactions in organic synthesis.
Technical Specifications:
Purity: ≥98%
Appearance: white to light yellow crystalline powder
Molecular weight: 422.10
Melting point: approximately 220 °C (decomposition)
Storage conditions: sealed, dry, protected from light
English Name:Dibromotriphenylphosphorane
CAS No.:1034-39-5
Aliases:Triphenylphosphine dibromide, Dibromotriphenylphosphorane
Molecular Formula:C18H15Br2P
Physical Properties:White to light yellow crystalline powder; melting point approximately 220 °C (decomposition). Soluble in dichloromethane, chloroform and other organic solvents. Decomposes upon exposure to water or moisture. Hygroscopic; should be stored sealed in a dry place.
Uses:An efficient brominating reagent used to convert alcohols into the corresponding bromides, to generate acyl bromides from carboxylic acids, and to facilitate esterification and amidation reactions in organic synthesis.
Technical Specifications:
Purity: ≥98%
Appearance: white to light yellow crystalline powder
Molecular weight: 422.10
Melting point: approximately 220 °C (decomposition)
Storage conditions: sealed, dry, protected from light
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常见问题
- 二溴三苯基膦的 CAS 号是多少?
- 二溴三苯基膦的 CAS 号是 1034-39-5。
- 二溴三苯基膦的分子式和分子量是什么?
- 二溴三苯基膦的分子式为 C18H15Br2P,分子量约 422.10。
- 二溴三苯基膦的英文名称是什么?
- 二溴三苯基膦的英文名称为 Dibromotriphenylphosphorane。
- 二溴三苯基膦还有哪些别名?
- 二溴三苯基膦又称 三苯基膦二溴化物、二溴化三苯基膦。
- 二溴三苯基膦有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条二溴三苯基膦供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
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- 二溴三苯基膦的供应商主要分布在 上海市(1 条) 等地。
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- 平台上二溴三苯基膦的供应级别包括 工业级。
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- 二溴三苯基膦的报价单位主要有 千克。
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- 掌上化工二溴三苯基膦产品页汇总了各供应商的最新报价与规格,地址:/chemicals/1034-39-5/。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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