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2 4-Dichloro-5-methylpyridine (CAS# 56961-78-5)

Chemical Property:

Molecular Formula Mtengo wa C6H5Cl2N
Misa ya Molar 162.02
Kuchulukana 1.319±0.06 g/cm3(Zonenedweratu)
Boling Point 221.2±35.0 °C(Zonenedweratu)
Pophulikira 108.6°C
Kusungunuka kwamadzi Zosungunuka pang'ono m'madzi.
Kuthamanga kwa Vapor 0.161mmHg pa 25°C
Maonekedwe Madzi
Mtundu Zopanda mtundu
pKa 0.38±0.10 (Zonenedweratu)
Mkhalidwe Wosungira M'mlengalenga, Kutentha kwa Zipinda
Refractive Index 1.547

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa 22 - Zowopsa ngati zitamezedwa

 

Mawu Oyamba

2,4-Dichloro-5-methylpyridine. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

 

Ubwino:

- 2,4-Dichloro-5-methylpyridine ndi madzi achikasu owala komanso onunkhira kwambiri.

- Ndi organic zosungunulira zomwe zimasungunula zinthu zambiri zachilengedwe.

- Imakhala yokhazikika kutentha kwa chipinda, koma imawola mosavuta kutentha, kuwala, ndi mpweya.

 

Gwiritsani ntchito:

- Itha kugwiritsidwanso ntchito mu colloidal chemistry ndi electrochemical maphunziro ngati cationic surfactant.

 

Njira:

- Kukonzekera kwa 2,4-dichloro-5-methylpyridine kumatha kupezedwa ndi zomwe methylpyridine ndi phosphorous kolorayidi. Mu chosungunulira cha inert, methylpyridine imachitidwa ndi phosphorous chloride kupanga 2,4-dichloro-5-methylpyridine pa kutentha koyenera ndi nthawi yochitira.

 

Zambiri Zachitetezo:

- 2,4-Dichloro-5-methylpyridine ndi mankhwala osokoneza bongo omwe angayambitse kupweteka komanso kupweteka pakhungu ndi maso.

- Poyesa, amayenera kuchitidwa pamalo olowera mpweya wabwino ndikupewa kutulutsa nthunzi kapena fumbi lawo.

- Mukakoka mpweya kapena kukhudzana ndi zinthu zambiri, funsani kuchipatala mwamsanga ndipo mubweretse Security Data Sheet.

 


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