![CAS: 2351{3}}37-3|[1,1'-Biphenyl]-4,4'-dicarbonyl Dichloride](/uploads/40900/cas-2351-37-3-1-1-biphenyl-4-4-dicarbonyle2b0a.jpg)
![[1,1'-Biphenyl]-4,4'-dicarbonyl dichloride](/uploads/40900/cas-2351-37-3-1-1-biphenyl-4-4-dicarbonyl5c0af.jpg)
Khoom Description
Cov mis mos molecular ntawm [1,1'-Biphenyl]-4,4'-dicarbonyl Dichloride yog C₁₄H₈Cl₂O₂, qhov hnyav molecular yog li 277.12 g / mol, qhov tsos yog dawb mus rau dawb crystalline hmoov los yog 10℃ntawm melting point 10. me ntsis sib txawv ntawm purity), thiab lub boiling point yog kuj siab heev (yooj yim decompose nyob rau hauv ib txwm siab, yuav tsum tau txo lub siab distillation). Cov khoom no yog insoluble nyob rau hauv dej, tab sis yooj yim soluble nyob rau hauv organic solvents xws li dichloromethane thiab tetrahydrofuran. Nws muaj cov tshuaj lom neeg ua haujlwm ntawm acyl chlorides, thiab yooj yim hydrolyzed hauv dej los yog ya raws los tsim diphenyl dicarboxylic acid thiab tso tawm hydrogen chloride. Nws tuaj yeem raug acylation cov tshuaj tiv thaiv nrog nucleophilic reagents xws li cawv thiab amines los tsim esters lossis amides. Nws muaj cov khoom siv tshuaj lom neeg thiab yuav tsum tau muab kaw thiab khaws cia rau hauv qhov chaw qhuav kom tsis txhob muaj huab cua ntub. Nws yuav tsum tau tiv thaiv thaum lub sij hawm ua hauj lwm vim hais tias nws yog corrosive thiab irritating ntawm daim tawv nqaij thiab mucous daim nyias nyias.
![[1,1'-Biphenyl]-4,4'-dicarbonyl dichloride](/uploads/40900/products/p2024081517240535454.png?size=349x0 "[1,1'-Biphenyl]-4,4'-dicarbonyl dichloride")
Cov ntaub ntawv yooj yim
|
Molecular hnyav |
279.118 |
|
InChI |
InChI=1/C14H8Cl2O2/c15-13(17)11-5-1-9(2-6-11)10-3-7-12(8-4-10)14(16)18/h1-8H |
|
Qhov ntom |
1.344 g / cm33 |
|
Melting point |
184 degree |
|
Boiling Point |
407.8℃ntawm 760 mmHg |
|
Flash Point |
224.1 degree |
|
Vapor Siab |
7.35E-07mmHg ntawm 25 degree |
|
Refractive Index |
1.603 |
|
Cia tej yam kev mob |
Inert cua, Khaws hauv lub freezer, hauv qab -20 degree |
Siv
[1,1'-Biphenyl]-4,4'-dicarbonyl dichloride feem ntau yog siv los ua ib qho tseem ceebreagent thiab nruab nrabnyob rau hauv cov organic synthesis.
- Organic Synthesis:Feem ntau siv rau hauv kev sib txuas ntawm lwm cov organic tebchaw, tshwj xeeb tshaj yog rau kev tsim cov khoom siv polymers thiab lwm yam khoom siv.
- Tshuaj chemistry:siv los ua intermediates hauv tshuaj synthesis thiab qee zaum hauv kev sib txuas ntawm cov tshuaj lom neeg lom neeg.
- Khoom siv Science:[1,1'-Biphenyl]-4,4'-dicarbonyl dichloride yog siv rau hauv kev tsim cov khoom siv polymeric nrog cov khoom tshwj xeeb, xws li siab- cov ntaub ntawv kub thiab cov yas muaj zog.
![[1,1'-Biphenyl]-4,4'-dicarbonyl dichloride](/uploads/40900/products/p20240815172614d7048.png?size=482x0 "[1,1'-Biphenyl]-4,4'-dicarbonyl dichloride")
Cov ntaub ntawv kev nyab xeeb
- [1,1'-Biphenyl]-4,4'-dicarbonyl Dichloride yuav tsum muaj kev tiv thaiv kev nyab xeeb tsim nyog thaum tuav, xws li hnav hnab looj tes tiv thaiv tshuaj, tsom iav thiab khaub ncaws tiv thaiv.
- Nws yog ib qho organochlorine compound, yog li nws yog khaus rau qee yam. Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag.
- Thaum khaws cia thiab tuav, cia kom deb ntawm qhov kub thiab qhov hluav taws kub, thiab khaws lub ntim ntim kom tsis txhob muaj kev kub ntxhov thiab kev sib cuag nrog cov dej noo.
- Thaum tuav cov khoom sib xyaw no, nws yuav tsum ua raws li cov txheej txheem kev ua haujlwm nyab xeeb thiab xyuas kom meej tias qhov chaw ua haujlwm yog qhov cua zoo.
Hais txog peb
Gneebio nyob hauv Henan Xeev, Suav. Peb yog ib lub tuam txhab kev lag luam ntshuam thiab xa tawm kev lag luam, feem ntau muag cov khoom cog, khoom noj khoom haus additives, tshuaj intermediates thiab lwm yam khoom. Peb muaj peb tus kheej factories thiab txawv teb chaws warehouses los muab kev pab zoo tshaj plaws thiab lav rau peb cov neeg muas zaub. Cov khoom xa tawm peb faib tau txais txiaj ntsig zoo los ntawm peb cov neeg siv khoom. Peb tab tom tos ntsoov yuav koom tes nrog koj thiab tsim kom muaj yeej- yeej kev sib raug zoo nrog koj. Thov so kom paub tseeb tias peb yuav ua raws li koj qhov kev txiav txim tiag.
FAQ
Yuav ua li cas xyuas qhov zoo ua ntej xaj?
Peb hlub txhua tus neeg siv khoom zoo, thov qhia rau peb cov neeg ua haujlwm muag koj cov ncauj lus kom ntxaws thiab cov lus qhia tshwj xeeb. Lawv tuaj yeem thov cov qauv dawb rau koj.
Yuav pib qhov kev txiav txim lossis them nyiaj li cas?
Koj tuaj yeem xa koj daim ntawv xaj xaj rau peb, lossis tsuas yog xa cov lus pom zoo los ntawm email lossis tus thawj tswj kev lag luam, peb yuav xa koj daim ntawv them nqi proforma nrog peb cov ntaub ntawv hauv tuam txhab nyiaj rau koj qhov kev pom zoo, ces koj tuaj yeem them raws li.
Koj ua li cas thiaj daws tau cov lus tsis txaus siab?
Ua ntej, peb qhov kev tswj xyuas zoo txo cov teeb meem zoo kom ze rau xoom. Yog tias muaj teeb meem zoo los ntawm peb, thov hu rau peb tam sim tom qab tau txais cov khoom.
Hom kev them nyiaj twg koj txais?
Peb tuaj yeem txais ntau txoj kev them nyiaj, xws li TT hloov nyiaj hauv tuam txhab, L / C, WU, Paypal thiab lwm yam.
Cim npe nrov: cas:2351-37-3|[1,1'-biphenyl]-4,4'-dicarbonyl dichloride, Tuam Tshoj cas:2351-37-3|[1,1'-biphenyl]-4,4'-dicarbonyl dichloride manufacturers, lwm tus neeg, Hoobkas
