2-Fluoro-5-nitropyridine (CAS # 456-24-6)

Taw qhia

2-Fluoro-5-nitropyridine (2-Fluoro-5-nitropyridine) yog cov organic compound nrog cov tshuaj formula C5H3FN2O2. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

Xwm:

-Cov tsos mob: 2-Fluoro-5-nitropyridine yog xim dawb mus rau daj ntseg daj.

-Solubility: Nws tuaj yeem yaj hauv ntau cov kuab tshuaj organic, xws li ethanol, dimethylformamide thiab dichloromethane.

- Melting point: Nws melting point yog hais txog 78-81 degrees Celsius.

Siv:

- 2-Fluoro-5-nitropyridine yog cov organic synthesis intermediate, uas muaj kev siv tseem ceeb hauv kev tsim tshuaj thiab tshuaj tua kab.

-Nws tuaj yeem siv los ua ke ntau yam ntawm cov tshuaj lom neeg lom neeg, xws li tshuaj, dyes thiab coatings.

Txoj Kev Npaj:

- 2-Fluoro-5-nitropyridine feem ntau yog npaj los ntawm fluorination thiab nitration ntawm pyridine.

-Txoj kev npaj tshwj xeeb yuav ua rau pyridine nrog hydrogen fluoride lossis ammonium fluoride kom tau 2-fluoropyridine. Tom qab ntawd 2-fluoropyridine tau tshwm sim nrog nitric acid muab 2-Fluoro-5-nitropyridine.

Cov ntaub ntawv kev nyab xeeb:

- 2-Fluoro-5-nitropyridine yog cov organic compound nrog rau qee qhov kev phom sij. Nyob rau hauv tus txheej txheem ntawm kev khiav hauj lwm, nws yog ib qho tsim nyog yuav tsum tau ua raws li cov cai tswj kev nyab xeeb ntawm kev ua haujlwm.

-Nws yuav ua rau khaus khaus ntawm daim tawv nqaij thiab qhov muag, yog li kev tiv thaiv yuav tsum tau ua thaum raug, xws li hnav hnab looj tes tiv thaiv thiab tsom iav.

-Yog tias nqus tau los yog nqus tau, nrhiav kev kho mob thiab muab cov kev pab thawj zaug uas tsim nyog.

-Thaum khaws cia, 2-Fluoro-5-nitropyridine yuav tsum muab cia rau hauv qhov chaw qhuav, txias, kom deb ntawm hluav taws thiab oxidizing tus neeg sawv cev.