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mankhwala

2-Fluoro-4-nitrophenylacetic acid (CAS# 315228-19-4)

Chemical Property:

Molecular Formula C8H6FNO4
Molar Misa 199.14
Kuchulukana 1.498±0.06 g/cm3(Zonenedweratu)
Boling Point 376.3±27.0 °C(Zonenedweratu)
pKa 3.58±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda
Zomverera ZOKWIYA
MDL Mtengo wa MFCD11041422

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kalasi Yowopsa ZOKWIYA

 

Mawu Oyamba

asidi ndi organic pawiri ndi mankhwala chilinganizo C8H6FNO4. Zotsatirazi ndizofotokozera za katundu, ntchito, kukonzekera ndi chitetezo cha gululi:

 

Chilengedwe:

-Maonekedwe: Choyera mpaka chotumbululuka chachikasu cholimba

- Malo osungunuka: 103-105 ℃

-Powotchera: 337 ℃

-Kusungunuka: Kusungunuka pang'ono m'madzi, kusungunuka mu zosungunulira za organic monga ethanol, ether, etc.

 

Gwiritsani ntchito:

-acid angagwiritsidwe ntchito ngati mankhwala wapakatikati ndipo ali osiyanasiyana ntchito mu kaphatikizidwe mankhwala, kaphatikizidwe mankhwala, kaphatikizidwe utoto ndi madera ena.

-Pa kafukufuku wa mankhwala, angagwiritsidwe ntchito popanga mankhwala oletsa kutupa, antibacterial ndi ena ogwira ntchito.

-Pakafukufuku wa mankhwala ophera tizilombo, atha kugwiritsidwa ntchito popanga mankhwala ena ophera tizirombo, ma herbicides ndi zina.

-Popanga utoto, itha kugwiritsidwa ntchito kupanga mitundu ina ndi utoto.

 

Njira:

Kukonzekera kwa asidi kungathe kuchitidwa ndi njira zotsatirazi:

1. 2-Fluoro-4-nitrobenzene (2-fluoroo-4-nitrobenzene) imachitidwa ndi bromoacetic acid (bromoacetic acid) kuti ipeze 2-bromoacetic acid ester (bromoacetic acid ester).

2. Act asidi bromide mchere ndi hydrolysis wothandizira kapena kuchitira ndi anion kuwombola utomoni kupeza asidi.

 

Zambiri Zachitetezo:

-kapena asidi ndi organic pawiri, ndipo njira zodzitetezera ziyenera kutengedwa pamene zikuwonekera, monga kuvala magolovesi oteteza mankhwala, magalasi, ndi zina zotero.

-Zitha kukhala zokwiyitsa komanso zowononga m'maso, pakhungu komanso m'mapapo. Pewani kukhudzana mwachindunji.

-Pogwiritsa ntchito ndikusunga, kuyenera kuchitidwa mosamala kuti pasakhale moto komanso kupewa kukhudzana ndi okosijeni.

-Ngati walowetsedwa kapena kukomoka, pita kuchipatala msanga.


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