Tom ntej: Tetraphenylphosphonium Bromide (CAS # 2751-90-8)

Taw qhia

Tetraphenylphosphine bromide yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm tetraphenylphosphine bromide:

Zoo:

- Tetraphenylphosphine bromide yog cov xim tsis muaj xim siv lead ua lossis cov hmoov dawb dawb.

- Soluble hauv cov kuab tshuaj organic xws li ethers thiab chlorinated hydrocarbons, insoluble hauv dej.

- Nws yog lub hauv paus muaj zog Lewis uas tuaj yeem tsim cov complexes nrog ntau cov hlau.

Siv:

- Tetraphenylphosphine bromide yog dav siv los ua tshuaj reagent hauv organic synthesis.

- Nws tuaj yeem siv los ua kev hloov pauv hlau ligand thiab koom nrog cov tshuaj tiv thaiv catalytic.

- Nws yog feem ntau siv rau hauv cov organic synthesis rau kev sib ntxiv ntawm carbonyl compounds thiab carboxylic acids, nrog rau cov tshuaj tiv thaiv amination thiab conjugate ntxiv ntawm olefins.

Txoj kev:

- Tetraphenylphosphine bromide tuaj yeem npaj los ntawm reacting tetraphenylphosphine nrog hydrogen bromide.

- Feem ntau reacts hauv cov kuab tshuaj organic xws li ether lossis toluene.

- Cov txiaj ntsig tetraphenylphosphine bromide tuaj yeem ua rau crystallized ntxiv los tsim cov khoom ntshiab.

Cov ntaub ntawv kev nyab xeeb:

- Tetraphenylphosphine bromide ua rau khaus ntawm daim tawv nqaij thiab qhov muag thiab yuav tsum tsis txhob sib cuag ncaj qha.

- Siv nyob rau hauv qhov chaw muaj cua zoo thiab hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes thiab tsom iav.

- Nco ntsoov tias nws tuaj yeem tsim cov pa phem thiab cov roj corrosive thaum cua sov thiab decomposed.

- Thaum khaws cia, nws yuav tsum khaws cia kom deb ntawm hluav taws thiab oxidants, thiab tsis txhob sib cuag nrog oxygen.

-Yog noj los yog nqus tau, nrhiav kev kho mob tam sim ntawd.