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ibicuruzwa

5-CHLORO-2-FLUORO-3-NITROPYRIDINE (URUBANZA # 60186-16-5)

Umutungo wa Shimi:

Inzira ya molekulari C5H2ClFN2O2
Misa 176.53
Ubucucike 1.595 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 23 ° C.
Ingingo ya Boling 254.7 ± 35.0 ° C (Biteganijwe)
Flash point 107.866 ° C.
Umwuka 0.027mmHg kuri 25 ° C.
Kugaragara Birakomeye
pKa -6,75 ± 0,20 (Byahanuwe)
Imiterere y'Ububiko munsi ya gaze ya inert (azote cyangwa Argon) kuri 2-8 ° C.
Ironderero 1.56

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Kode y'ingaruka R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R22 - Byangiza niba byamizwe
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
Icyitonderwa Byangiza

 

Intangiriro

Nibintu kama ifumbire mvaruganda ni C5H2ClFN2O2. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imiterere namakuru yumutekano:

 

Kamere:

-Ibigaragara: Ifu yera yumuhondo yoroheje.

-Gushonga: Ingingo yo gushonga yikigo ni dogere selisiyusi 160-165.

-Gukemuka: Irashobora gushonga mumashanyarazi kama nka dimethylmethylphosphinate na dimethylformamide, ariko gukomera kwayo mumazi ni muke.

 

Koresha:

-Bimwe mubintu nyamukuru bikoresha imiti yica udukoko ni nkumuti wica udukoko na fungiside mumurima wubuhinzi.

-Bishobora kandi gukoreshwa muguhuza ibindi bintu kama, nkumuhuza woguhuza imiti nudukoko.

 

Uburyo bwo Gutegura:

-kandi irashobora guhuzwa na nitro reaction. Uburyo bukoreshwa cyane mubukorikori ni reaction ya 5-chloro-2-aminopyridine hamwe na nitrite, ikurikirwa na fluor hamwe na reagent ya fluor.

 

Amakuru yumutekano:

-ni uruganda kama kandi rugomba gukoreshwa hakurikijwe inzira zumutekano zikwiye.

-Bishobora kuba uburozi kubidukikije, kandi hagomba gufatwa ingamba zo kurinda kugabanya ingaruka zabyo kubidukikije.

-Wambare uturindantoki two kurinda, ibirahure byumutekano hamwe n imyenda ikingira mugihe ukoresheje cyangwa ukoresha iki kigo.

-Bigomba kubikwa ahantu humye, hakonje, kandi kure yumuriro na okiside.

-Mbere yo gukoresha, ugomba gusobanukirwa amakuru yumutekano kubyerekeye uruganda birambuye kandi ugakurikiza uburyo bukwiye bwo gufata no kujugunya.


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  • Ibikurikira:

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