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Ethyl 2-bromopyridine-4-carboxylate (CAS# 89978-52-9)

Chemical Property:

Molecular Formula C8H8BrNO2
Misa ya Molar 230.06
Kuchulukana 1.501±0.06 g/cm3(Zonenedweratu)
Boling Point 282.9±20.0 °C(Zonenedweratu)
pKa -1.24±0.10(Zonenedweratu)
Mkhalidwe Wosungira Pansi pa mpweya wa inert (nayitrogeni kapena Argon) pa 2-8 ° C

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36 - Zokhumudwitsa m'maso
Kufotokozera Zachitetezo 26 - Mukakumana ndi maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha upangiri wamankhwala.
Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

Ethyl 2-bromopyridine-4-carboxylate ndi organic pawiri ndi zotsatirazi katundu:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu mpaka otumbululuka achikasu

- Kusungunuka: Kusungunuka pang'ono m'madzi, kusungunuka mu zosungunulira organic monga ethanol ndi ether

 

Gwiritsani ntchito:

 

Njira:

Ethyl 2-bromopyridine-4-carboxylate akhoza kukonzekera ndi zimene 2-bromopyridine ndi acetic anhydride.

 

Zambiri Zachitetezo:

- Ethyl 2-bromopyridine-4-carboxylate ikhoza kukhala yokhumudwitsa komanso yowononga khungu, maso, ndi mucous nembanemba, ndipo imafunikira zida zodzitetezera pogwira.

- Kupewa mpweya wa nthunzi kuyenera kupewedwa komanso malo olowera mpweya wabwino ayenera kusamalidwa.

- Pewani moto ndi kuyatsa moto ndipo sungani pamalo owuma, ozizira.

- Chisamaliro chiyenera kutsatiridwa potsatira njira zotetezeka zogwiritsira ntchito mankhwala panthawi yogwiritsira ntchito ndikugwira.


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