Khoom Description
4-Trifluoromethoxyphenylboronic Acid (CAS 139301-27-2) yog fluorinated aromatic boronic acid compound nrog ib tug molecular mis ntawm C₇H₆BF₃O₃, molecular luj ntawm 205.93 g/mol, thiab cov qauv ntawm cov mis mos. CF₃OC₆H₄B(OH)₂. Lub para-txoj hauj lwm ntawm lub nplhaib benzene txuas nrog pawg trifluoromethoxy thiab pawg boronic acid.
4-Trifluoromethoxyphenylboronic Acid yog dawb mus rau lub teeb daj crystalline hmoov nrog lub melting point ntawm 123-127 degree. Nws yog me ntsis soluble hauv dej thiab yooj yim soluble hauv cov kuab tshuaj organic xws li methanol thiab tetrahydrofuran. Nws yog rhiab heev rau cov av noo thiab yuav tsum tau muab kaw kom tsis txhob hydrolysis.
Cov ntaub ntawv yooj yim
|
Yam khoom |
SPECIFICATION |
|
Melting point |
123-127℃(lit.) |
|
InChIKey |
HUOFUOCSQCYFPW-UHFFFAOYSA-N |
|
cia temp. |
Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
|
xim |
Dawb rau beige |
|
daim ntawv |
Crystalline hmoov |
|
ceev |
1.41 g / cm3 |
|
Boiling point |
256.6 hli |
|
pka ua |
8.29 |
Kev Siv / Kev Npaj
Kev siv:
Pharmaceutical R&D: 4-Trifluoromethoxyphenylboronic Acid yog ib qho tseem ceeb nruab nrab ntawm Suzuki-Miyaura coupling cov tshuaj tiv thaiv thiab yog siv los tsim cov tshuaj tiv thaiv kab mob (xws li lactate dehydrogenase inhibitors), tshuaj tiv thaiv kab mob (xws li kev kho kab mob PA-14) thiab AI-8. inhibitors).
Khoom siv Science: Koom nrog hauv kev npaj cov khoom siv fluorinated optoelectronic thiab cov kua siv lead ua kua monomers, thiab siv cov khoom siv hluav taws xob - rho tawm ntawm trifluoromethoxy los ua kom cov khoom zoo.
Txoj Kev Npaj:
4-Trifluoromethoxyphenylboronic acid feem ntau yog npaj los ntawm cov tshuaj tiv thaiv hauv qab no:
Cov tshuaj tiv thaiv ntawm distilled benzo-p-trifluoromethoxyphenol thiab boric acid yog nqa tawm ntawm qhov kub thiab txias los ua 4-trifluoromethoxyphenylboronic acid.
Tuam txhab Profile
Pab pawg tswj hwm kev tshawb fawb tau zoo, kev tshawb fawb cov khoom lag luam muaj zog thiab txhim kho lub zog, kev tswj cov khoom lag luam zoo, thiab kev ua haujlwm siab tom qab- cov tswv yim kev muag khoom kom ntseeg tau tias kev txhim kho ruaj khov thiab kev sib raug zoo ntawm peb lub tuam txhab.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. Peb zoo siab txais tos cov neeg siv khoom txawv teb chaws rau peb lub tuam txhab los sib tham ua lag luam thiab tsim kev phooj ywg. Peb yeej yuav yog koj tus khub zoo.
FAQ
Koj tus MOQ yog dab tsi?
A: Peb MOQ yog 1 kg. Txawm li cas los xij, peb feem ntau lees txais cov khoom me me, xws li 100 grams, ntawm qhov xwm txheej tias 100% ntawm tus nqi coj mus kuaj tau them.
Kuv tuaj yeem tshawb xyuas qhov zoo ntawm cov khoom ua ntej muab qhov kev txiav txim?
A: Koj tuaj yeem tau txais cov qauv dawb ntawm qee cov khoom, koj tsuas yog yuav tsum tau them tus nqi thauj khoom lossis npaj xa tuaj tos cov qauv los ntawm peb.
Yuav ua li cas tswj thiab kev ruaj ntseg zoo?
A: a. High-qib huv rhiav.
b. Lub chaw soj ntsuam nruab nrog cov cuab yeej ntawm HPLC, GC, thiab lwm yam, R & D, thiab QC rau kev sim ntawm txhua pawg. Koom tes nrog cov koom haum thib peb -cov koom haum xeem rau kev kuaj cov hlau hnyav, tshuaj tua kab, tshuaj tsis haum, thiab lwm yam.
Cim npe nrov: cas 139301-27-2|4-trifluoromethoxyphenylboronic acid, Tuam Tshoj cas 139301-27-2|4-trifluoromethoxyphenylboronic acid manufacturers, lwm tus neeg, Hoobkas
