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ibicuruzwa

2-FLUORO-3-NITRO-4-PICOLINE (URUBANZA # 19346-43-1)

Umutungo wa Shimi:

Inzira ya molekulari C6H5FN2O2
Misa 156.11
Ubucucike 1.357 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 33 ℃
Ingingo ya Boling 264.0 ± 35.0 ° C (Biteganijwe)
Kugaragara Birakomeye
pKa -3.81 ± 0.18 (Biteganijwe)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba

Ibicuruzwa birambuye

Ibicuruzwa

Ibyago n'umutekano

Kode y'ingaruka 34 - Bitera gutwika
Ibisobanuro byumutekano S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)

 

 

2-FLUORO-3-NITRO-4-PICOLINE (CAS # 19346-43-1) Intangiriro

Nibintu kama hamwe na formula ya chimique C6H5FN2O2. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano: Kamere:
ni ibara ritagira ibara ry'umuhondo ryijimye. Irahagaze ku bushyuhe busanzwe kandi ntishobora gushonga mu mazi, ariko irashobora gushonga mumashanyarazi nka Ethanol na dimethylformamide. Nibintu byoroshye alkaline.

Koresha:
Ikoreshwa cyane cyane hagati yingirakamaro muri synthesis. Irashobora gukoreshwa mugutegura ibice bitandukanye nkibiyobyabwenge, amarangi nudukoko. Bikunze gukoreshwa nkibikoresho fatizo bya antibiotike, imiti igabanya ubukana hamwe nudukoko twangiza udukoko twangiza imiti.

Uburyo:
Gutegura mercure birashobora kugerwaho muburyo butandukanye. Uburyo busanzwe ni ugukora 4-picoline hamwe na hydrogène fluoride cyangwa sodium fluoride hanyuma ukoresheje aside nitricike kugirango ubone ibicuruzwa wifuza.

Amakuru yumutekano:
Nibintu kama kama kandi bifite uburozi runaka. Mugihe cyo gukora no gukoresha, birakenewe gufata ingamba zihagije zo kurinda, harimo kwambara gants, indorerwamo, imyenda ikingira, nibindi. Irinde guhumeka, kuribwa no guhura nuruhu. Mugihe cyo kubika no gutunganya, hagomba kwitonderwa kugirango wirinde umuriro kandi wirinde guhura na okiside, aside ikomeye nibindi bintu. Iyo guta imyanda, igomba kujugunywa hakurikijwe amabwiriza abigenga kugirango hirindwe umwanda ku bidukikije.


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