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5-Bromo-3-chloro-2-pyridinecarboxylic acid methyl ester (CAS# 1214336-41-0)

Hantida Kiimikada:

Qaanuunka molecular C7H5BrClNO2
Molar Mass 250.48
Cufnaanta 1.684
Boling Point 311℃
Barta Fiishka 142℃
pKa -3.26±0.10 (La saadaaliyay)
Xaalada Kaydinta Jawi aan firfircoonayn, Heer kulka qolka

Faahfaahinta Alaabta

Tags Product

Methyl 5-bromo-3-chloro-2-pyridine carboxylate waa iskudhis organic ah. Kuwa soo socdaa waa hordhac dabeecadeeda, isticmaalkeeda, hababka wax-soo-saarka iyo macluumaadka badbaadada:

Tayada:
Methyl 5-bromo-3-chloro-2-pyridine carboxylate waa dareere aan midab lahayn ama huruud ah. Aad bay u deggan tahay heerkulka qolka, laakiin burburku wuxuu iman karaa marka ay la kulmaan heerkul sare, iftiin, ama oksaydhiyeyaasha xooggan.

Isticmaal:
Methyl 5-bromo-3-chloro-2-pyridine karboksylic acid waxay leedahay qiimo codsi gaar ah oo ku saabsan goobta kiimikada. Waxa kale oo loo isticmaali karaa sidii wax lagu daro ee reagents synthesis organic iyo kicinta.

Habka:
Habka diyaarinta ee methyl 5-bromo-3-chloro-2-pyridine carboxylic acid waxaa lagu gaari karaa bromination iyo chlorination of methyl 2-pyrolinate ester. Marka la eego shuruudaha ku habboon, methyl 2-picolinate waxaa lagu falceliyaa bromine iyo koloriin si loo helo badeecada la beegsanayo.

Macluumaadka Badbaadada: Waa iskudhis kiciya oo sababi kara cuncun indhaha, maqaarka, iyo habka neefsashada. Ka fogow inaad neefsato gaasaska, uumiga, ceeryaamo, ama boodhka, iskana ilaali qoynta maqaarka marka aad taabato. Qalabka ilaalinta shakhsi ahaaneed ee habboon (PPE), oo ay ku jiraan muraayadaha badbaadada, galoofyada ilaalinta iyo gogosha, waa in la gashado marka la maaraynayo ama la tacaalayo. Haddii loo baahdo, ku shaqee meel hawo fiican leh oo raac nidaamka hawlgalka badbaadada ee khuseeya. Waa in si fiican loo nadiifiyaa daaweynta ka dib si looga fogaado wasakheynta deegaanka.


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