CAS: 184239-40-5|(E) {{-1}, {2}} bis ({} bromophenyl)} {}} diphenylethyletylene

Cas 184239-40-5 qhov sib txuas sib txuas yog (e) {}} diphenylethyl)} {}} G / Mol. Tus qauv muaj ob {4- bromophenyl pawg thiab ob pawg phenylookyyl txuas nrog los ntawm kev sib tw hloov ob zaug.
(E) {{-1}} {}} diphavyletyl) {}} Nws yog yooj yim soluble hauv cov kuab tshuaj muaj kuab tshuaj xws li dichhloromethane thiab me ntsis soluble hauv dej.

Siv:

(E) {{-1}, {} Cov pab pawg ua haujlwm tau tuaj yeem qhia los ntawm kev cuam tshuam xws li Suzuki Coupling.

Kev npaj txoj kev:
Nyob rau hauv ib qho kev tiv thaiv hlab, benzaldehyde thiab zinc tetrabromide tau ntxiv thiab tom qab ntawd cov tshuaj tiv thaiv tau raug tshem tawm rau ib lub sijhawm tsim nyog. Los ntawm cov txheej txheem ntawm kev lim, ntxuav thiab crystallization, (e) {}}}}}}} diphenylethyletyer cov khoom tau.

Gnee Chem yog cov chaw tsim khoom thiab cov khoom lag luam ntawm kev tshawb fawb rau kev tshawb fawb txog kev tshawb fawb, thiab lwm yam khoom siv tau dav hauv kev tshawb fawb yooj yim. Cov neeg siv khoom suav nrog kev kawm, kev lag luam, thiab kev tshawb fawb txog kev lag luam thiab kev lag luam lag luam, microelectronics, thiab tshuaj lom neeg / petrochemical Industries. Ntim tau los ntawm grams rau cov pob loj thiab suav nrog qee cov khoom lag luam ib nrab thiab cov khoom lag luam, thiab peb kuj muab cov khoom lag luam customized.

Yuav ua li cas lav qhov zoo ntawm cov khoom lag luam?

1) Kev soj ntsuam nruj me thaum ntau lawm

2) nruj ntsuas piv txwv tshawb xyuas cov khoom lag luam ua ntej cov zaub mov xa tuaj kom paub tseeb tias cov khoom lag luam tau ntim zoo.

Koj puas kam txais cov qauv txiav txim?

Peb yuav ua cov qauv ua ntej pawg ntau lawm, thiab tom qab coj mus piv txwv pom peb yuav pib pawg ntau lawm. Ua 100% kev soj ntsuam thaum lub sijhawm ntau lawm, tom qab ntawd ua kev soj ntsuam random ua ntej ntim.

Yuav ua li cas qhia cov khoom lag luam zoo ua ntej tso xaj?

Koj tuaj yeem tau txais cov qauv dawb rau qee cov khoom lag luam, koj tsuas yog yuav tsum them nyiaj Theses tus nqi lossis npaj ib tus neeg xa xov rau peb thiab coj cov qauv. Koj tuaj yeem xa peb cov khoom lag luam rau peb cov khoom lag luam thiab kev thov, peb yuav tsim khoom lag luam raws li koj cov lus thov.

Cim npe nrov: CAS: 184239-40-5|(e) {{-1}} {2}}}} diphenylether, Tuam Tshoj CAS: {}|(e) {{{-1, {8}} bromophenyl)}}} diphenylethene manufacturers, lwm tus neeg, Hoobkas