Khoom Description
2,3-Dimethylphenylboronic Acid (CAS No.: 183158-34-1) yog ib qho organoboron compound nrog cov mis molecular ntawm C₈H₁₁BO₂ thiab molecular hnyav txog 149.98 g/mol. Nws zoo nkaus li dawb mus rau lub teeb daj muaju los yog cov hmoov dawb dawb.
Lub melting point ntawm 2,3-Dimethylphenylboronic Acid yog 174-180 degree, qhov ceev yog hais txog 1.1 g / cm³, thiab lub boiling point yog kwv yees li 312.6℃(760 mmHg). Nws yog yooj yim soluble nyob rau hauv ethanol, acetone, dichloromethane thiab methanol, me ntsis soluble nyob rau hauv dej, thiab ruaj khov nyob rau hauv huab cua, tab sis nws yuav tsum tsis txhob sib cuag nrog oxidants.
| Molecular Formula | C8H11BO 2 |
| Molar Mass | 149.98 |
| Qhov ntom | 1.07 ± 0.1 g / cm3 (Tshaj tawm) |
| Melting Point | 174-180℃(lit.) |
| Boling Point | 312.6 ± 52.0℃(Tshaj tawm) |
| Flash Point | 142,8 degree |
| Solubility | Soluble hauv Methanol |
| Vapor Presure | 0.000224mmHg ntawm 25 degree |
siv:
Raws li ib qho tseem ceeb organoboron reagent, 2,3-Dimethylphenylboronic Acid yog dav siv nyob rau hauv hlau- catalyzed coupling cov tshuaj tiv thaiv (xws li Suzuki-Miyaura coupling) los tsim carbon-carbon bonds los yog carbon-heteroatom bonds. Nws yog siv los ua ib qho nruab nrab hauv kev sib txuas ntawm cov tshuaj, tshuaj tua kab thiab cov khoom siv ua haujlwm, thiab siv los npaj cov boron-muaj bioactive molecules lossis cov ntaub ntawv optoelectronic.
Txog Peb
Gnee Chemical yog ib lub tuam txhab ua haujlwm siab -tech enterprise tshwj xeeb hauv kev tshawb fawb, kev tsim kho, tsim khoom thiab muag cov tshuaj zoo.Cov khoom tseem ceeb muaj xws li cov nroj tsuag extracts, zaub mov additives thiab tshuaj intermediates, uas yog dav siv nyob rau hauv ntau yam xws li zaub mov, tshuaj, tshuaj pleev ib ce thiab kev ua liaj ua teb.
Peb muaj ib pab neeg ua haujlwm txawj ua ke nrog kev tswj xyuas tshuaj, kev tsim khoom, R & D thiab kev lag luam los saib xyuas, tswj thiab ua haujlwm txhua yam ntawm kev tsim khoom nrog rau kev pom kom paub txog kev sib raug zoo ntawm kev sib raug zoo, cov neeg ua haujlwm noj qab haus huv, kev tiv thaiv ib puag ncig thiab cov khoom zoo.
Peb txoj kev ncaj ncees, lub zog thiab cov khoom lag luam zoo tau lees paub dav hauv kev lag luam, "cov neeg siv khoom ua ntej thiab yeej- yeej" rau lub hom phiaj kev lag luam, cia cov neeg siv khoom lag luam ua tiav hauv kev lag luam, yog peb txoj kev nrhiav kev ua tau zoo.
FAQ
Koj lub sijhawm xa khoom yog dab tsi?
Peb feem ntau xa tuaj hauv 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Lub ntim yog dab tsi?
Peb feem ntau muab 25kg hnab / thawv / nruas ntim. Tau kawg, yog tias koj muaj cov cai tshwj xeeb, peb yuav muab lawv raws li koj xav tau.
Koj tus MOQ yog dab tsi?
Feem ntau peb MOQ yog 1kg. Tab sis peb kuj tuaj yeem lees txais qhov tsawg dua xws li 100g ntawm qhov xwm txheej uas tus nqi coj mus kuaj yog 100% them.
Yuav pib xaj lossis them nyiaj li cas?
PI yuav raug xa ua ntej tom qab lees paub qhov kev txiav txim, muab peb cov ntaub ntawv hauv txhab nyiaj. Kev them nyiaj los ntawm Paypal, T / T, Western Union, LC, Alibaba Trade Assurance yog OK.
Koj kho qhov kev tsis txaus siab zoo li cas?
Ua ntej tshaj plaws, peb qhov kev tswj xyuas zoo yuav txo qhov teeb meem zoo kom ze rau xoom. Yog tias muaj teeb meem zoo tiag tiag los ntawm peb, peb yuav xa cov khoom dawb rau koj los hloov lossis rov qab koj cov nyiaj poob.
Cim npe nrov: cas: 183158-34-1|2,3-dimethylphenylboronic acid, Tuam Tshoj cas:183158-34-1|2,3-dimethylphenylboronic acid manufacturers, lwm tus neeg, Hoobkas
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