Khoom Description
Cov tshuaj lom neeg raug coj mus rau CAS naj npawb 936249 - 33 - 1 yog (2-chloro-5-cyanophenyl) boronic Acid, nrog cov mis molecular ntawm C₇H₅BClNO₂ thiab molecular hnyav ntawm 181.384. Nws tseem hu ua 2-Chloro-5-cyanophenylboronic acid.
({{0}}chloro-5-cyanophenyl) Boronic acid muaj qhov ntom ntawm 1.4 ±0.1g/cm³, qhov kub ntawm 370.8± 52.0 degree ntawm 760mmHg, lub teeb nyem ntawm 178.0 ± 30.7 degree, thiab zoo li tsis muaj xim rau daj ntseg daj lossis crystalline hmoov. Nws muaj qhov tsis zoo solubility hauv dej tab sis qhia tau zoo solubility hauv cov kuab tshuaj organic xws li ethanol thiab dimethylformamide.
(2-chloro-5-cyanophenyl) Boronic acid muaj tshuaj lom neeg muaj feem xyuam rau phenylboronic acid, cyano, thiab chlorine atoms. boric acid ib feem tuaj yeem ua rau cov tshuaj tiv thaiv esterification thiab tuaj yeem hnov mob nrog cov tshuaj uas muaj hydrogen nquag; pawg cyano tuaj yeem raug hydrolysis, ntxiv, thiab lwm yam kev cuam tshuam; Cov tshuaj chlorine atom tuaj yeem hloov pauv cov tshuaj tiv thaiv.
Cov ntaub ntawv yooj yim
| Khoom npe | 2-Chloro-5-cyanophenylboronic acid |
| CAS Nr. | 936249-33-1 |
| Qhov tshwm sim | Dawb hmoov |
| Assay | Ntau dua lossis sib npaug li 98% |
| Molecular Formula | C7H5BClNO2 |
| Molecular Luj | 181.38 |
Siv
(2-chloro-5-cyanophenyl) boronic Acid feem ntau yog siv los npaj lwm cov tebchaw, tshwj xeeb tshaj yog nyob rau hauv tshuaj synthesis thiab cov khoom siv science. Vim muaj nws cov active pab pawg, nws muaj peev xwm ua raws li ib tug tseem ceeb intermediate nyob rau hauv ib tug ntau yam ntawm cov tshuaj tiv thaiv thiab koom nyob rau hauv kev tsim kho ntawm complex molecular lug.
Tuam txhab Profile
Gneechem, nyob rau hauv Henan Xeev, Tuam Tshoj, yog ib feem ntawm GNEE Group, nrog 22 xyoo ntawm kev ua lag luam txawv teb chaws, tshwj xeeb hauv kev muab cov khoom zoo tshuaj raw khoom thiab kev lag luam kev pabcuam rau cov neeg siv khoom thoob ntiaj teb. Peb muab cov khoom siv tshuaj lom neeg yooj yim, cov tshuaj zoo thiab cov tshuaj tshwj xeeb rau ntau yam kev lag luam.Peb muaj ISO9001 tau ntawv pov thawj thiab tau lees paub los ntawm ntau qhov kev tsim nyog hauv tsev thiab txawv teb chaws, ua rau peb muaj kev ntseeg siab ntawm peb cov neeg siv khoom.
FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais hauv 24 teev tom qab tau txais koj qhov kev nug (tsis suav hnub so thiab hnub so).
-Yog tias koj xav tau tus nqi nrawm, thov email lossis tiv tauj peb los ntawm lwm txoj kev kom peb tuaj yeem hais lus rau koj.
2. Koj lub sijhawm xa khoom yog dab tsi?
-Nws nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj xaj.
-Feem ntau, kev txiav txim tuaj yeem xa tuaj tsis pub dhau 7-15 hnub rau kev txiav txim me me thiab 25 hnub rau kev txiav txim loj.
3. Txoj kev xa khoom yog dab tsi?
-Koj tuaj yeem nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FEDEX, thiab lwm yam).
Cim npe nrov: cas:936249-33-1|(2-chloro-5-cyanophenyl) boronic acid, Tuam Tshoj cas:936249-33-1|(2-chloro-5-cyanophenyl) boronic acid manufacturers, lwm tus neeg, Hoobkas
