甲基三苯基溴化膦 (CAS No.1779-49-3)
- 物化性质
- 白色结晶粉末,熔点约230~234℃,易溶于水、乙醇、氯仿和二氯甲烷,微溶于苯,不溶于乙醚,具有一定吸湿性,应密封避光干燥保存。
- 技术参数
- 外观为白色结晶粉末 纯度≥99% 熔点230~234℃ 分子式C19H18BrP,分子量357.22
English description(英文原文,共 955 字符)
Product Name:Methyltriphenylphosphonium Bromide
English Name:Methyltriphenylphosphonium Bromide
CAS No.:1779-49-3
Aliases:Triphenylmethylphosphonium Bromide, Methyltriphenylphosphine Bromide, Bromo(methyl)triphenylphosphorane, MTPPB
Molecular Formula:C19H18BrP
Physical Properties:White crystalline powder; melting point 230-234°C; readily soluble in water, ethanol, chloroform and dichloromethane, slightly soluble in benzene, insoluble in ether; somewhat hygroscopic, store tightly sealed in a cool, dry place protected from light.
Uses:Used as a phosphonium ylide precursor in Wittig reactions for the synthesis and construction of unsaturated bonds. Also serves as a cationic phase transfer catalyst in organic synthesis and liquid crystal material preparation.
Technical Specifications:
Appearance: white crystalline powder
Purity ≥ 99%
Melting point: 230-234°C
Molecular formula: C19H18BrP; molecular weight: 357.22
Packaging: 25 kg/drum
English Name:Methyltriphenylphosphonium Bromide
CAS No.:1779-49-3
Aliases:Triphenylmethylphosphonium Bromide, Methyltriphenylphosphine Bromide, Bromo(methyl)triphenylphosphorane, MTPPB
Molecular Formula:C19H18BrP
Physical Properties:White crystalline powder; melting point 230-234°C; readily soluble in water, ethanol, chloroform and dichloromethane, slightly soluble in benzene, insoluble in ether; somewhat hygroscopic, store tightly sealed in a cool, dry place protected from light.
Uses:Used as a phosphonium ylide precursor in Wittig reactions for the synthesis and construction of unsaturated bonds. Also serves as a cationic phase transfer catalyst in organic synthesis and liquid crystal material preparation.
Technical Specifications:
Appearance: white crystalline powder
Purity ≥ 99%
Melting point: 230-234°C
Molecular formula: C19H18BrP; molecular weight: 357.22
Packaging: 25 kg/drum
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 甲基三苯基溴化膦的 CAS 号是多少?
- 甲基三苯基溴化膦的 CAS 号是 1779-49-3。
- 甲基三苯基溴化膦的分子式和分子量是什么?
- 甲基三苯基溴化膦的分子式为 C19H18BrP。
- 甲基三苯基溴化膦的英文名称是什么?
- 甲基三苯基溴化膦的英文名称为 Methyltriphenylphosphonium Bromide。
- 甲基三苯基溴化膦还有哪些别名?
- 甲基三苯基溴化膦又称 三苯基甲基溴化膦、甲基三苯基溴化鏻、三苯基磷溴甲烷、溴甲烷三苯基膦盐、甲基三苯基溴化磷。
- 甲基三苯基溴化膦有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条甲基三苯基溴化膦供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 甲基三苯基溴化膦的供应商主要分布在哪些地区?
- 甲基三苯基溴化膦的供应商主要分布在 上海市(1 条) 等地。
- 甲基三苯基溴化膦有哪些级别可选?
- 平台上甲基三苯基溴化膦的供应级别包括 工业级。
- 甲基三苯基溴化膦的报价单位是什么?
- 甲基三苯基溴化膦的报价单位主要有 千克。
- 哪里可以查到甲基三苯基溴化膦的价格?
- 掌上化工甲基三苯基溴化膦产品页汇总了各供应商的最新报价与规格,地址:/chemicals/1779-49-3/。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。
以上信息由平台根据收录的产品数据自动生成,数据更新时间 。 价格与库存由供应商自行发布,实际交易请以询价结果为准。
没找到合适的供应商?
发布采购需求,让供应商主动联系你。我们会在 1 个工作日内跟进。
发布甲基三苯基溴化膦采购需求