4-Bromobenzoyl Chloride yog ib qho tshuaj tsw qab acyl chloride siv los qhia ib pawg 4-bromobenzoyl rau hauv cov organic synthesis. Nws cov qauv molecular sib txuas ua ke ib lub nplhaib para-bromo aromatic nrog cov pab pawg neeg cov tshuaj chloride reactive, muab cov ntsiab lus nruab nrab rau acylation thiab ua haujlwm tom qab.
Cov khoom raug txheeb xyuas los ntawm CAS No. 586-75-4, molecular mis C₇H₄BrClO, thiab molecular hnyav 219.46 g / mol. Nws cov lus tshaj tawm melting ntau yog kwv yees li 36-42 degree, tso cov khoom nyob ze rau nws txoj kev hloov pauv thaum lub sijhawm tuav.
Cov Khoom Siv Tseem Ceeb
Txhais Para-Bromo Structure
Lub para-bromo hloov pauv muab cov qauv aromatic tshwj xeeb rau kev sib txuas ua ke uas xav tau brominated benzoyl intermediate.
Dual Synthetic Functionality
Cov kua qaub chloride txhawb acylation, thaum lub aryl bromide tuaj yeem nyob twj ywm muaj rau kev hloov tshuaj tom qab thaum sib haum nrog txoj kev xaiv.
Technical Specifications
|
Parameter |
Tus nqi |
|
Khoom npe |
4-Bromobenzoyl Chloride |
|
CAS Nr. |
586-75-4 |
|
Molecular Formula |
C₇H₄BrClO |
|
Molecular Luj |
219.46 g / mol |
|
Functional Group |
Acid Chloride |
|
Aromatic Hloov |
Para-Bromo |
|
Lub cev lub xeev ntawm 20 degree |
Khoom |
|
Melting Point |
36-42 degree |
|
Molecular Luj Precision |
219,463 g / mol |
Cov txheej txheem xaiv khoom
Chemical Identity
Sib piv CAS tus naj npawb, molecular mis, molecular hnyav, thiab npaj hloov pauv qauv nrog cov synthesis specification ua ntej tsim nyog.
Purity Requirement
Teem qhov yuav tsum tau soj ntsuam raws li cov kauj ruam cov tshuaj tiv thaiv thiab downstream impurity kam rau ua. Public coj mus muag specifications feem ntau sau ntau dua los yog sib npaug rau 98.0% los ntawm GC, tab sis cov khoom siv specification yuav tsum tau lees paub rau cov khoom batch.
Daim ntawv lub cev
Qhov qis melting ntau yog cuam tshuam rau kev ntsuas, ntsuas, thiab tswj qhov kub thiab txias thaum khaws cia thiab ua haujlwm.
Tej yam kev siv Synthesis
Aromatic Acylation
Pab pawg acid chloride ua rau kev taw qhia ntawm 4-bromobenzoyl moiety rau hauv cov amines, cawv, thiab lwm yam nucleophiles sib xws.
Kev npaj nruab nrab
Qhov sib xyaw ua ke tuaj yeem ua haujlwm nruab nrab qhov twg lub nplhaib brominated aromatic yog khaws cia rau cov kauj ruam tom ntej.
Pharmaceutical Intermediate Routes
Nws txhais tau hais tias aromatic hloov pauv thiab acyl chloride kev ua haujlwm tuaj yeem muab tso rau hauv ntau- kauj ruam txoj hauv kev rau cov kws kho mob - cuam tshuam cov nruab nrab.
Functionalized Aromatic Compounds
Kev sib xyaw ua ke ntawm aryl bromide thiab acid chloride muab ob qhov chaw ua haujlwm sib txawv rau txoj kev txhim kho.
Txheej txheem Compatibility
Tswj dej noo
Acid chlorides teb nrog dej. Cov txheej txheem qhuav thiab kaw kev tuav pov hwm pab khaws cia cov pab pawg acyl chloride reactive thaum khaws cia thiab siv.
Cov tshuaj tiv thaiv kab mob
Cov kuab tshuaj, lub hauv paus, qhov kub thiab txias, qhov sib ntxiv, thiab cov substrate concentration yuav tsum tau tsim raws li cov tshuaj tiv thaiv tshwj xeeb thiab xav tau kev hloov pauv.
Downstream Chemistry
aryl bromide tuaj yeem muab qhov chaw tshuaj tiv thaiv ntxiv tom qab acylation, nyob ntawm seb txoj kev xaiv hluavtaws thiab cov tshuaj tiv thaiv.
Tswj kom pom tseeb
Tus kheej Kev sim
FTIR los yog lwm txoj kev txheeb xyuas qhov tseeb tuaj yeem lees paub qhov xav tau tshuaj lom neeg tus kheej thiab pab pawg ua haujlwm.
Kev kuaj xyuas
GC muab ib txoj hauv kev kom muaj nuj nqis rau kev ntsuam xyuas cov organic purity thiab saib xyuas cov khoom zoo.
Tshawb xyuas lub cev
Cov tsos thiab melting ntau yam muab batch ntxiv -qib checks thaum lub sij hawm tuaj xyuas thiab cov khoom tso tawm. Tshaj tawm cov ntaub ntawv qhia tshwj xeeb nyob ib puag ncig 36-42 degree.
Ntim thiab tuav
Kev tiv thaiv dej noo
Siv cov ntim ntim kom nruj kom haum rau cov dej noo-sensitive acid chlorides. Txo qhov cuam tshuam thaum qhib, piv txwv, thiab hloov chaw.
Kev Tswj Kub Kub
Lub melting ntau yam yuav tsum tau txiav txim siab thaum xaiv qhov chaw cia khoom thiab kev thauj mus los, tshwj xeeb tshaj yog rau lub sijhawm thauj mus los ntev.
Batch Cov ntaub ntawv
Cov khoom tshwj xeeb, SDS, thiab batch-COA tshwj xeeb yog qhov muaj txiaj ntsig zoo rau cov khoom tsim nyog thiab kev tshuaj xyuas zoo tuaj.
Kev Cia Siab
Kub
Tshaj tawm kev lag luam specifications teev cov tub yees cia txias, suav nrog 0-10℃lossis 2-8℃nyob ntawm qhov specification.
Kev tiv thaiv dej noo
Khaws cov thawv kaw kom nruj thiab tiv thaiv cov khoom ntawm atmospheric noo noo.
Inert Atmosphere
Qhov twg tau teev tseg los ntawm cov txheej txheem tuav, cia nyob rau hauv qhov chaw tsis muaj zog tuaj yeem txwv tsis pub muaj dej noo ntxiv.
Cov ntaub ntawv yuav khoom
Yuav tsum Specification
suav nrog qhov yuav tsum tau soj ntsuam, kom muaj nuj nqis, ntim hom, thiab cov ntaub ntawv tshuaj ntsuam xyuas thaum thov cov lus hais.
Yuav tsum thov
Qhia cov txheej txheem kev tsim cov txheej txheem thiab cov kev txwv tseem ceeb uas cuam tshuam rau cov khoom tsim nyog.
Kev npaj xa khoom xa tuaj
Paub meej txog kev ntim khoom, kev thauj mus los, cov ntaub ntawv, qhov chaw, thiab thov lub sijhawm xa khoom ua ntej xa khoom.
FAQ
Q: CAS tus naj npawb ntawm 4-Bromobenzoyl Chloride yog dab tsi?
A: CAS Nr .: 586-75-4.
Q: Qhov hnyav molecular yog dab tsi?
A: Qhov hnyav molecular yog 219.46 g / mol, nrog tus nqi NIST ntawm 219.463 g / mol.
Q: Lub melting point yog dab tsi?
A: Tshaj tawm cov lus qhia tshwj xeeb tso qhov melting ntau ntawm kwv yees li 36-42 degree, nrog qee qhov kev qhia tshwj xeeb qhia txog qhov nqaim hauv lub sijhawm no.
Q: Puas yog cov khoom ya raws -sensitive?
A: Yog. Cov kua qaub chloride ua haujlwm yog cov dej noo-sensitive, yog li kaw cia thiab tswj tuav yog qhov tseem ceeb.
Q: Cov ntaub ntawv dab tsi yuav tsum suav nrog hauv kev nug?
A: Muab qhov kev ntsuam xyuas xav tau, kom muaj nuj nqis, ntim khoom, qhov chaw, cov ntawv thov, thiab cov ntaub ntawv xav tau rau cov khoom tsim nyog.
Cim npe nrov: 4-bromobenzoyl chloride, Tuam Tshoj 4-bromobenzoyl chloride manufacturers, lwm tus neeg, Hoobkas
