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mankhwala

1-(2-bromo-4-chlorophenyl) ethanone (CAS#825-40-1)

Chemical Property:

Molecular Formula C8H6BrClO
Molar Misa 233.49
Kuchulukana 1.566±0.06 g/cm3(Zonenedweratu)
Melting Point 44 °C
Boling Point 145 °C (Kanizani: 12 Torr)
Pophulikira 133.6°C
Kuthamanga kwa Vapor 0.00137mmHg pa 25°C
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Refractive Index 1.569

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.

 

Mawu Oyamba

1-(2-bromo-4-chroophenyl) ethanone (1-(2-bromo-4-chroophenyl) ethanone) ndi organic compound yomwe mankhwala ake ndi C8H6BrClO. Zotsatirazi ndizofotokozera za katundu, ntchito, kukonzekera ndi chitetezo cha pawiri:

 

Chilengedwe:

-Maonekedwe: 1-(2-bromo-4-chroophenyl) ethanone ndi yopanda mtundu kapena yachikasu pang'ono.

- Malo osungunuka: pafupifupi 43-46 ℃.

- Malo otentha: pafupifupi 265 ℃.

- Kachulukidwe: pafupifupi 1.71g/cm³.

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

 

Gwiritsani ntchito:

- 1-(2-bromo-4-chroophenyl) ethanone angagwiritsidwe ntchito ngati wapakatikati kapena poyambira zinthu organic synthesis. Itha kugwiritsidwa ntchito popanga zinthu zina, monga mankhwala a heterocyclic.

-M'munda wamankhwala, amathanso kugwiritsidwa ntchito pokonzekera mankhwala ena.

 

Njira Yokonzekera:

Njira yokonzekera 1-(2-bromo-4-chlorophenyl) ethanone ikhoza kuchitidwa ndi izi:

1. Sungunulani acetophenone (acetophenone) mu zosungunulira mowa wa anhydrous.

2. Onjezani kuchuluka koyenera kwa ammonium bromide (ammonium bromide) ndi chlorobromic acid (hypochlorous acid).

3. Chitani ndi Kutenthetsa anachita osakaniza.

4. Akamaliza anachita, chandamale mankhwala akhoza analandira ndi crystallization ndi kuyeretsedwa.

 

Zambiri Zachitetezo:

- 1-(2-bromo-4-chlorophenyl) ethanone ndi organic synthetic pawiri ndipo imayenera kutsata njira zachitetezo cha labotale.

-Pogwiritsira ntchito ndi kusunga, chisamaliro chiyenera kutengedwa kuti zisagwirizane ndi ma oxidants amphamvu ndi zipangizo zoyaka moto.

-Popeza kuti ndi mankhwala, njira zoyenera zotetezera ziyenera kuchitidwa pokonzekera, kuzigwira kapena kuzitaya.


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