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2-Fluoro-3-nitrobenzoic acid (CAS# 317-46-4)

Chemical Property:

Molecular Formula C7H4FNO4
Molar Misa 185.11
Kuchulukana 1.568±0.06 g/cm3(Zonenedweratu)
Melting Point 138 - 140 ° C
Boling Point 347.6±27.0 °C(Zonenedweratu)
Pophulikira 164 ° C
Kusungunuka kwamadzi Zosungunuka pang'ono m'madzi.
Kusungunuka DMSO (Mochepa), Methanol (Pang'ono)
Kuthamanga kwa Vapor 2.01E-05mmHg pa 25°C
Maonekedwe Zolimba
Mtundu White mpaka Off-White
pKa 2.32±0.20 (Zonenedweratu)
Mkhalidwe Wosungira 2-8 ° C
Kukhazikika Hygroscopic
Zomverera Zosamva mpweya
Refractive Index 1.588

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Kufotokozera Zachitetezo 24/25 - Pewani kukhudzana ndi khungu ndi maso.
HS kodi 29163990

 

Mawu Oyamba

2-Fluoro-3-nitrobenzoic acid ndi organic pawiri, ndipo zotsatirazi ndi mawu oyamba ake, ntchito, njira kukonzekera, ndi zambiri chitetezo:

 

Ubwino:

- Maonekedwe: 2-Fluoro-3-nitrobenzoic asidi ndi woyera crystalline olimba.

- Kusungunuka: Kumakhala ndi kusungunuka kochepa m'madzi koma kumatha kusungunuka mu zosungunulira za organic.

 

Gwiritsani ntchito:

- Chemical reagents: 2-fluoro-3-nitrobenzoic acid angagwiritsidwe ntchito ngati reagent mankhwala ndipo chimagwiritsidwa ntchito organic synthesis zimachitikira.

 

Njira:

- Njira yokonzekera 2-fluoro-3-nitrobenzoic acid imatha kupezeka ndi zomwe 2-fluoro-3-nitrophenol ndi anhydride. Njira yeniyeni yokonzekera iyenera kuchitidwa pansi pa zochitika zoyenera zoyesera.

 

Zambiri Zachitetezo:

Zida zodzitetezera zoyenerera monga magolovesi a labu ndi magalasi azivala.

- Zitha kukhala ndi zotsatira zokwiyitsa komanso zowononga pakhungu, maso, ndi kupuma, pewani kukhudzana mwachindunji.

- Sungani mpweya wabwino pamalo ogwirira ntchito kuti musapume mpweya kapena fumbi.

- 2-Fluoro-3-nitrobenzoic acid iyenera kusungidwa mu chidebe chowuma, chopanda mpweya komanso chopanda mpweya, kutali ndi moto ndi zinthu zoyaka.


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