CAS: 56456-47-4|2,4-Difluorobenzyl Cawv

Cov sib xyaw ua ke ntawm CAS 56456-47-4 yog 2,4-Difluorobenzylalcohol, tseem hu ua Benzenemethanol, 2,4-difluoro-, nrog rau cov mis mos ntawm C₇H₆F₂O thiab molecular hnyav ntawm 144.12 g/mol.
2,4-Difluorobenzylalcohol yog cov xim tsis muaj xim rau lub teeb daj pob tshab hauv chav sov, thiab tuaj yeem crystallize ntawm qhov kub thiab txias. Nws qhov ceev yog li 1.29 g / cm³, me ntsis siab dua dej, thiab nws lub teeb nyem yog 90 degree. Nws yog ib tug flammable kua. Nws yog me ntsis soluble hauv dej, tab sis yooj yim soluble hauv cov kuab tshuaj organic xws li ethanol, ether, thiab dichloromethane.

Kev siv:

Pharmaceutical intermediates
2,4-Difluorobenzylalcohol yog ib chav tsev tseem ceeb koom nrog hauv kev sib txuas ntawm cov tshuaj tiv thaiv kab mob vwm (xws li levetiracetam derivatives) thiab tshuaj tiv thaiv kev nyuaj siab.
Raws li qhov ua ntej ntawm cov tshuaj tua kab mob tshiab lossis tshuaj tiv thaiv kab mob, nws cov fluorine- muaj cov qauv tuaj yeem txhim kho cov kev ua haujlwm lom neeg thiab cov tshuaj metabolic stability.
Tshuaj tua kab thiab tiv thaiv nroj tsuag
Siv rau hauv kev npaj cov tshuaj tua kab, tshuaj tua kab thiab cov nroj tsuag kev loj hlob regulators, xws li fluorinated heterocyclic tshuaj tua kab intermediates, uas yuav txhim kho lub hom phiaj thiab ib puag ncig compatibility ntawm tshuaj tua kab.

Gnee Chemical yog kev ua lag luam - taw qhia, kev tsim kho tshiab- ua lag luam uas tau txais kev txhim kho lub tswv yim ntawm "Distinctiveness, Sustainability, thiab Excellence." Leveraging nws lub hauv paus muaj zog hauv kev tshawb fawb thiab thev naus laus zis, lub tuam txhab tau tsim ntau dua 30 cov khoom siv tshuaj tshwj xeeb thoob plaws rau 6 series.

1. Yuav pib xaj lossis them nyiaj li cas?
A: Tom qab lees paub qhov kev txiav txim, peb yuav xub xa PI nrog peb cov ntaub ntawv hauv tuam txhab nyiaj, thiab cov txheej txheem them nqi suav nrog xaim xaim, Western Union Tsab Ntawv Teev Tseg, Moneygram lossis Paypal.

2. Puas muaj luv nqi?

Yog lawm, tau kawg. Peb yuav muaj kev tshaj tawm rau cov khoom sib txawv ntawm lub sijhawm, yog li thov hu rau peb.

3. Kuv tuaj yeem tshawb xyuas qhov zoo ua ntej xaj?

Peb hlub txhua tus neeg siv khoom zoo, thov qhia rau peb cov neeg ua haujlwm muag khoom paub koj cov ncauj lus kom ntxaws thiab cov lus qhia tshwj xeeb. Lawv tuaj yeem thov cov qauv dawb rau koj.

4. Koj ua li cas thiaj daws tau cov lus tsis txaus siab?

Ua ntej tshaj plaws, peb qhov kev tswj xyuas zoo yuav 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.

5. Hom kev them nqi 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.

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