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mankhwala

4 6-dichloropyridine-3-carbonitrile (CAS# 166526-03-0)

Chemical Property:

Molecular Formula C6H2Cl2N2
Molar Misa 173
Kuchulukana 1.49±0.1 g/cm3 (20 ºC 760 Torr)
Melting Point 133-135 °
Boling Point 272.9±35.0℃ (760 Torr)
Pophulikira 118.8±25.9℃
Kuthamanga kwa Vapor 0.006mmHg pa 25°C
pKa -1.94±0.10(Zonenedweratu)
Mkhalidwe Wosungira Pansi pa mpweya wa inert (nayitrogeni kapena Argon) pa 2-8 ° C
Refractive Index 1.587
MDL Mtengo wa MFCD08276124

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Ngozi ndi Chitetezo

Zizindikiro Zowopsa T - Zowopsa
Zizindikiro Zowopsa 25 - Poizoni ngati atamezedwa
Kufotokozera Zachitetezo 45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.)
Ma ID a UN UN 2811
Kalasi Yowopsa ZOKWIYA

4 6-dichloropyridine-3-carbonitrile (CAS# 166526-03-0) Chiyambi

4, ndi organic pawiri ndi mankhwala chilinganizo C7H3Cl2N. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo: Chilengedwe:
-Maonekedwe: 4, ndi madzi opanda mtundu mpaka owala achikasu.
-Kusungunuka: Imakhala ndi kusungunuka kwabwino muzosungunulira organic.
- Malo osungunuka ndi malo owira: malo osungunuka ndi -10 ℃, malo otentha ndi 230-231 ℃.
-Kuchulukana: Kuchulukana ndi 1.44g/cm³(20°C).
-Kukhazikika: Ndiwokhazikika, koma pewani kukhudzana ndi ma okosijeni amphamvu.

Gwiritsani ntchito:
- 4, nthawi zambiri amagwiritsidwa ntchito ngati reagent komanso apakatikati mu kaphatikizidwe ka organic.
-Itha kugwiritsidwa ntchito popanga mankhwala monga carbamazepine.
-angagwiritsidwenso ntchito kupanga mitundu yosiyanasiyana ya mankhwala ophera tizilombo ndi utoto.

Njira:
- 4, yokonza nthawi zambiri akamagwira tsankho chlorination anachita pyridine.
-Njira yeniyeni yokonzekera ingakhale kuchita pyridine ndi benzyl chloride pansi pa catalysis ya asidi, ndiyeno hydrolyze ndi amadzimadzi amadzimadzi amadzimadzi amadzimadzi amadzimadzi kuti apeze 4.

Zambiri Zachitetezo:
- 4, ndi organic pawiri. Pewani kutulutsa mpweya, kumeza kapena kukhudza khungu.
-Valani zida zodzitetezera zoyenera monga magolovesi a labu, magalasi ndi zovala zodzitchinjiriza mukamagwiritsa ntchito.
-Mukakhudza khungu kapena maso mwangozi, muzimutsuka nthawi yomweyo ndi madzi ambiri ndikupempha thandizo lachipatala.
- Tsatirani njira zoyenera zotetezera posungira ndikugwira, ndipo pewani kusungirako ndi magwero oyatsira kapena ma oxidants amphamvu.


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