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ibicuruzwa

2-Acide Fluoroisonicotinic (CAS # 402-65-3)

Umutungo wa Shimi:

Inzira ya molekulari C6H4FNO2
Misa 141.1
Ubucucike 1.419 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 200 ° C (Ukuboza) (lit.)
Ingingo ya Boling 396.6 ± 22.0 ° C (Biteganijwe)
Flash point 118.4 ° C.
Umwuka 0.00301mmHg kuri 25 ° C.
Kugaragara Ifu yera
Ibara Umweru Kuri Hafi Yera
pKa 3.03 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Ironderero 1.541
MDL MFCD02181194
Ibintu bifatika na shimi Ifu yera

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Ibisobanuro byumutekano S22 - Ntugahumeke umukungugu.
S24 / 25 - Irinde guhura nuruhu n'amaso.
WGK Ubudage 3
Kode ya HS 29333990
Icyiciro cya Hazard IRRITANT

 

Intangiriro

Acide (aside) ni ifumbire mvaruganda. Ifite imiti ya C6H4FNO2 nuburemere bwa molekile ya 141.1g / mol.

 

Kubijyanye na kamere, aside ni umweru kugeza umuhondo ukomeye. Ifite okiside ikomeye na ruswa, irashobora gushonga mumashanyarazi amwe n'amwe nka alcool na ether, ariko gukomera mumazi ni bibi.

 

Bumwe mu buryo bukoreshwa bwa aside ni nkigihe gito muri synthesis. Bikunze gukoreshwa mugutegura imiti, imiti yica udukoko nibindi bintu kama. Mubyongeyeho, irashobora kandi gukoreshwa nka ligand ya organometallic complex.

 

Uburyo bwo gutegura calcium busanzwe buboneka muburyo bukurikira: Icya mbere, 2-fluoropyridine ikorwa na acetone na aluminium trichloride muri dichloromethane kugirango ikore 2-fluoropyridine-4-methanone. Nyuma, 2-fluoropyridine-4-methanone yahinduwe fluoracide ikoresheje aside-catisale.

 

Kubijyanye namakuru yumutekano, aside ni imiti kama ishobora kwangiza ubuzima bwabantu nibidukikije. Kurikiza imyitozo ikwiye yumutekano mugihe cyo gufata no kubika kugirango wirinde guhura nuruhu, amaso ninzira zubuhumekero. Ibikoresho byo kurinda umuntu nka laboratoire ya laboratoire, amadarubindi hamwe na masike yo gukingira bigomba kwambarwa mugihe bikoreshwa. Byongeye kandi, igomba kubikwa ahantu hakonje, humye, kure yumuriro na okiside. Nibiba ngombwa, kora mubidukikije bihumeka neza. Ku bijyanye no guta imyanda, amategeko n’ibanze bigomba gukurikizwa.


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