Cov lus qhia
|
Kev tshwm sim |
Tsis muaj kob rau lub teeb daj |
|
Kev coj dawb huv |
98% min |
|
Dej (Kf) |
{{0 {}}. 5% Max |
Cov Ntawv Thov
1. Nruab nrab hauv cov khoom siv hauv nruab nrog cev
● 2, {{{5- dibromotoluene
● Cov kab bromine ua haujlwm raws li cov chaw uas muaj kev cuam tshuam rau cov kev sib txuas ua ke (piv txwv li, heck, inse), ua rau muaj kev tsim cov qauv molecules ntau.
2. Tsev block hauv cov khoom siv science
● Ua rau ua ntej ua ntej rau kev txhim kho cov ntaub ntawv siab tshaj, suav nrog ua kua muaju, oleds, thiab ua cov polymers.
Lub xub ntiag ntawm dual bromines tso cai rau kev xaiv pauv hloov thiab ua haujlwm hauv polymer chemistry.
3. Khoom cua ntawm kev ua haujlwm ntawm cov neeg ua haujlwm
Siv nyob rau hauv kev npaj ntawm chaw muag mis nyuj, heterocycles, thiab cov ntxhiab tsw ntxhiab tsw qab los ntawm bromine hloov chaw lossis kev sib cav sib ceg.
● Nws pab me me tuaj yeem txuas ntxiv lossis hloov kho, ntxiv versatility rau nws cov hluavtaws hluav taws xob.
Cov txiaj ntsig
1. Ntau yam pheej siv
● Dual bromine hloov muaj ntau cov ntsiab lus muaj kev pab cuam, ua rau nws muaj txiaj ntsig cov khoom siv rau cov organic zoo.
● Feem tshaj hlau-catalyzed hla-txuas, ua rau muaj kev tsim cov C-C thiab C-N.
2. Kev xaiv siab nyob hauv kev tsim qauv derivative
Ub Txom nyem ntawm 2, {{5-} Txoj haujlwm ua rau cov khoom siv hluav taws xob zoo nkauj nrog cov khoom siv hluav taws xob hauv hluav taws xob (piv txwv li, rau cov ntawv thov Optoeleconic).
3. Ruaj khov thiab yooj yim tuav
● Sectricically ruaj khov nyob rau hauv ib txwm muaj tej yam kev mob cia, thiab nws cov khoom ntim khoom tso cai rau kev tuav yooj yim, thiab khaws cia hauv chaw saib xyuas chaw thiab chaw tsim khoom.
Tag
2, {{{5- dibromotoluene 丨 cas 615-59-8 yog cov tshuaj lom hluav taws xob theem nrab, cov ntaub ntawv R & D. Nws reasying bromine atoms thiab hloov kho methyl pab pawg uas ua rau muaj kev hloov tshuaj lom neeg sib txawv, tshwj xeeb tshaj yog cov kev sib tshuam hla kev. Thaum nws yog feem ntau ruaj khov thiab yooj yim tswj thiab daws teeb meem kev nyab xeeb kev nyab xeeb yuav tsum tau ua raws li nws cov khoom siv tsis sib xws.
Cim npe nrov: 2, {5- dibromotoluene 丨 cas}}}}}}} cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas

