Khoom Description
Cov tshuaj sib xyaw ua ke rau CAS 29682-15-3 yog 5-bromopyridine-2-carboxylic acid methyl ester, pyridine organic compound uas muaj bromine atoms thiab ester pawg. Nws cov mis molecular yog C₇H₆BrNO₂, molecular hnyav yog 216.03 g / mol, nws yog dawb crystalline khoom nyob rau hauv chav tsev kub, melting point yog 101-103 degree, boiling point yog hais txog 290.9 degree, thiab ceev yog 1.579 g / cm³. Lub compound yog me ntsis soluble nyob rau hauv dej thiab yooj yim soluble nyob rau hauv organic solvents xws li methanol thiab ether.
Cov ntaub ntawv yooj yim
|
Yam khoom |
SPECIFICATION |
|
Melting point |
101-103 degree |
|
cia temp. |
Inert cua, Chav Kub |
|
Dej Solubility |
Soluble hauv dej. |
|
ceev |
1.579 g / cm3 |
|
Boiling point |
290.9 degree |
|
pka ua |
-0.67 |
Kev Siv / Kev Npaj
Kev siv:
5-bromopyridine-2-carboxylic acid methyl ester yog ib tug hluavtaws precursor ntawm heterocyclic tebchaw uas muaj pyridine rings thiab yog dav siv los tsim cov tshuaj lom neeg cov tshuaj molecules. Lub bromine atom ntawm txoj hauj lwm 5 thiab methyl carboxylate pawg ntawm txoj hauj lwm 2 nyob rau hauv nws cov qauv muab nws siab reactivity, thiab sib txawv substituents tuaj yeem qhia los ntawm cov tshuaj tiv thaiv xws li Suzuki coupling, aminolysis, thiab hydrolysis, thiab nws yog siv los tsim cov tshuaj tua kab mob, tshuaj tua kab mob, thiab cov tshuaj hauv lub paj hlwb.
Txoj Kev Npaj:
5-BROMOPYRIDINE-2-CARBOXYLIC ACID METHYL ESTER feem ntau yog npaj los ntawm cov kauj ruam hauv qab no:
React 5-bromopyridine nrog anhydrous acetic acid los tsim 5-bromopyridine-2-acetic acid ntawm qhov kub thiab txias.
React 5-bromopyridine-2-vinic acid nrog methanol kom tau methyl 5-bromopyridine-2-carboxylate.
Tuam txhab Profile
Gnee Chem tau tsim muaj nyob rau hauv 2014, headquartered nyob rau hauv Anyang City, Henan xeev, nrog ntau ntau lawm puag. Nws tau tsim PTC thiab kev kho dej tub txib saum ntuj ua, synthesis thiab pilot cog, tsom xam thiab daim ntawv thov labs los tuav nws txoj haujlwm tseem ceeb hauv kev siv tshuab. Peb muab cov kev pab cuam xws li kev faib tawm ntawm - lub hom phiaj reagents, customization thiab kev loj hlob ntawm non-general- lub hom phiaj reagents. Lub tuam txhab muaj ib pawg kws tshaj lij uas tau koom nrog hauv kev tsim kho thiab tsim cov tshuaj zoo rau lub sijhawm ntev, nrog rau -chaw kuaj R & D thiab pilot plant.
FAQ
Kuv puas tuaj yeem tau txais qee cov qauv ua ntej muab xaj?
Yog lawm, peb zoo siab los muab cov qauv ua ntej tso qhov kev txiav txim, kom paub meej ntxiv, thov hu rau peb cov neeg ua haujlwm muag khoom.
Yuav ua li cas txog lub sij hawm xa khoom
Lub sij hawm xa tuaj: Cov khoom lag luam yuav raug xa tawm tam sim tom qab tau txais cov neeg siv khoom them nyiaj. Tab sis cov khoom customized yog nyob rau hauv muaj.
Kuv tuaj yeem lees paub qhov zoo ntawm cov khoom ua ntej qhov kev txiav txim?
Peb tuaj yeem xa koj cov qauv rau kev kuaj, lossis koj tuaj yeem xa peb koj cov khoom specifications thiab cov cai, thiab peb yuav tsim cov khoom raws li koj xav tau.
Koj puas muab cov khoom qhia?
Yog lawm. Peb yuav muab cov ntaub ntawv txheeb xyuas cov khoom rau koj ua ntej ua zaub mov xa tuaj.
Hom kev them nyiaj twg koj txais?
Rau kev txiav txim me me, koj tuaj yeem them los ntawm T / T, Paypal lossis Western Union. Rau kev txiav txim loj, koj tuaj yeem them los ntawm T / T, L / C lossis tus kheej.
Cim npe nrov: cas 29682-15-3|5-bromopyridine-2-carboxylic acid methyl ester, Tuam Tshoj cas 29682-15-3|5-bromopyridine-2-carboxylic acid methyl ester manufacturers, lwm tus neeg, Hoobkas
