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mankhwala

2-Chloro-5-nitropyridine (CAS# 4548-45-2)

Chemical Property:

Molecular Formula C5H3ClN2O2
Molar Misa 158.54
Kuchulukana 1.6616 (kuyerekeza movutikira)
Melting Point 105-108 °C (kuyatsa)
Boling Point 256.6±20.0 °C(Zonenedweratu)
Pophulikira 158°C
Kusungunuka kwamadzi Kusungunuka mu methanol yotentha. Zosasungunuka m'madzi.
Kuthamanga kwa Vapor 0.02mmHg pa 25°C
Maonekedwe Mwala woyera
Mtundu Wopepuka wachikasu mpaka beige
Mtengo wa BRN 120453
pKa -4.22±0.10(Zonenedweratu)
Mkhalidwe Wosungira Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda
Refractive Index 1.5500 (chiyerekezo)
MDL Mtengo wa MFCD00006240
Zakuthupi ndi Zamankhwala Malo osungunuka 106-110 ° C
Gwiritsani ntchito Itha kugwiritsidwa ntchito muzamankhwala ndi mankhwala ena abwino

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
WGK Germany 3
Mtengo wa RTECS US7175000
HS kodi 29333990
Kalasi Yowopsa ZOKWIYA

 

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