4-Cyanophenylboronic acid
Tuam Tshoj Chaw tsim tshuaj paus CDMO, CMO, HIGH QUALITY PHARMACEUTICAL INTERMEDIATES
4-Cyanophenylboronic acid yog cov tshuaj sib xyaw nrog cov mis molecular C7H6BNO2.
Chemical Structure:
Phenyl nplhaib:Qhov sib xyaw ua ke nta ib lub nplhaib phenyl, uas yog rau lub nplhaib uas muaj ntxhiab tsw.
Cyanide Group (CN):Cov pab pawg cyanide txuas rau plaub carbon atom ntawm lub nplhaib phenyl.
Boronic Acid Group (B(OH) 2):Cov pab pawg boronic acid yog tam sim no nyob rau hauv molecule, muaj boron (B) sib txuas rau ob pawg hydroxyl (OH).
Daim ntawv thov:
Organic Synthesis:Boronic acids, suav nrog 4-Cyanophenylboronic acid, feem ntau yog siv los ua intermediates hauv cov organic synthesis rau kev tsim cov molecules complex.
Catalysis:Cov tshuaj uas muaj boronic acid pawg tuaj yeem ua cov catalysts hauv ntau yam kev cuam tshuam, tshwj xeeb hauv Suzuki-Miyaura coupling cov tshuaj tiv thaiv.
Khoom siv Science:Phenylboronic acids tuaj yeem pom cov ntawv thov hauv cov ntaub ntawv tshawb fawb rau kev tsim cov ntaub ntawv tshiab nrog cov khoom tshwj xeeb.
Lub cev thiab tshuaj muaj zog
| 1 | Chem npe | 4-Cyanophenylboronic acid |
| 2 | Cas | 126747-14-6 |
| 3 | Qhov ntom | 1.3 ± 0.1 g/cm3 |
| 4 | Boiling point | 355.9 ± 44. 0 degree ntawm 760 mmHg |
| 5 | Melting point | >350 degree (lit.) |
| 6 | Cov mis mos molecular | C7H6BNO2 |
| 7 | Molecular hnyav | 146.94 |
| 8 | Flash point | 169 0 ± 28.4 degree |
| 9 | Cov huab hwm coj | 147.049164 |
| 10 | PSA | 64.25 |
| 11 | LogP | 1.03 |
| 12 | Qhov tsos: | dawb mus rau daj hmoov |
Kev kho mob xwm txheej ceev
Kev tiv thaiv
Kev tiv thaiv ua pa: Hnav lub npog ntsej muag lub ntsej muag roj rau tus kheej (tag nrho npog) thaum muaj peev xwm tiv nrog nws cov vapor. Thaum muaj xwm txheej ceev lossis khiav tawm, koj yuav tsum hnav lub tshuab ua pa.
Kev tiv thaiv qhov muag: Kev tiv thaiv kab mob ua pa tau tiv thaiv.
Kev tiv thaiv lub cev: Hnav daim kab xev tiv thaiv kab mob.
Kev tiv thaiv tes: Hnav hnab looj tes roj hmab.
Lwm tus: Kev haus luam yeeb, noj mov thiab haus cawv yog txwv tsis pub nyob ntawm qhov chaw. Hloov koj cov khaub ncaws ua haujlwm tam sim. Tsis txhob haus cawv ua ntej thiab tom qab ua haujlwm. Da dej hauv dej sov. Ua tib zoo txheeb xyuas cov tshuaj lom. Ua haujlwm ua ntej thiab kuaj mob tsis tu ncua.
Kev ntsuas thawj zaug
Kev sib cuag ntawm daim tawv nqaij: Tshem tawm cov khaub ncaws tsis huv tam sim ntawd thiab yaug daim tawv nqaij kom huv si nrog dej soapy thiab dej huv. Nrhiav kev kho mob.
Kev sib cuag qhov muag: Nqa daim tawv muag thiab yaug nrog dej los yog ntsev. Nrhiav kev kho mob.
Inhalation: Tshem tawm sai sai ntawm qhov chaw mus rau huab cua ntshiab. Khaws koj txoj hlab cua kom meej. Muab cov pa oxygen yog ua pa nyuaj. Yog tias ua tsis taus pa, muab kev ua pa tawm tam sim ntawd. Nrhiav kev kho mob.
Noj: Haus dej sov txaus kom ntuav thiab nrhiav kev kho mob.
FAQ
1. Yuav ua li cas kom ntseeg tau cov khoom zoo?
Peb ua cov kev soj ntsuam zoo thiab tswj cov khoom, txais yuav ib tug scientific thiab tsim nyog zoo tswj system, siv cov txheej txheem tsim thiab cov txheej txheem ntau lawm, xyuas kom meej cov kev tswj zoo ntawm raw khoom xaiv, ntau lawm technology, tshuaj xyuas cov khoom thiab lwm yam kev sib txuas, thiab nruj me ntsis saib xyuas cov khoom zoo. ntawm cov khoom hauv kev muag khoom.
2. Kuv yuav ua li cas thaum cov khoom tuaj txog?
Tom qab tuaj txog ntawm cov khoom, nws yog ib qho tsim nyog yuav tsum tau ua qhov kev tshuaj xyuas thiab kev tso npe rau hauv lub sijhawm, ua tib zoo xyuas seb qhov ntau npaum li cas, qhov zoo thiab qhov tshwj xeeb ntawm cov khoom ua tau raws li qhov yuav tsum tau ua ntawm daim ntawv cog lus, tshem tawm cov khoom tsis tsim nyog, khaws cov qauv thiab cov ntawv xeem, xyuas kom muaj kev nyab xeeb. thiab khaws cia cov khoom kom raug, thiab tiv thaiv kom tsis txhob poob ntawm cov khoom, kev puas tsuaj thiab lwm yam xwm txheej.
3. Yuav daws cov neeg siv khoom tsis txaus siab li cas?
Tej zaum yuav muaj kev tsis txaus siab ntawm cov neeg siv khoom hauv cov txheej txheem kev muag khoom, thiab yuav tsum ua tib zoo mloog cov neeg siv khoom cov lus pom thiab cov lus qhia, nkag siab txog qhov ua rau thiab qhov teeb meem ntawm qhov teeb meem, teb rau cov neeg siv khoom raws sij hawm, sib koom tes daws teeb meem, tswj kev sib txuas lus thiab kev ntseeg siab nrog cov neeg siv khoom. , thiab xyuas kom cov neeg siv khoom txaus siab thiab kev ntseeg siab
Cim npe nrov: 4-cyanophenylboronic acid, Tuam Tshoj 4-cyanophenylboronic acid manufacturers, lwm tus neeg, Hoobkas
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