2-Chloro-3-nitropyridine (CAS # 5470-18-8)

Taw qhia

2-Chloro-3-nitropyridine yog cov organic compound nrog cov tshuaj formula C5H3ClN2O2. 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: tsis muaj xim rau lub teeb daj siv lead ua

- melting point: 82-84 ℃

- Kub taw tes: 274-276 ℃

Qhov ceev: 1.62g / cm3

-Solubility: me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv organic solvents xws li ethanol, dimethylformamide, thiab lwm yam.

Siv:

- 2-Chloro-3-nitropyridine tuaj yeem siv los ua cov organic synthesis intermediates, dav siv hauv tshuaj tua kab, tshuaj thiab dyes thiab lwm yam.

-Nyob rau hauv tshuaj tua kab, nws yog feem ntau siv los ua raw khoom rau tshuaj tua kab thiab fungicides.

-Nyob rau hauv kev lag luam tshuaj, nws tuaj yeem siv los tsim cov tshuaj tua kab mob thiab lwm cov tshuaj intermediates.

-Tsis tas li ntawd, 2-Chloro-3-nitropyridine kuj tseem siv tau los ua cov catalysts thiab catalytic reagents hauv cov organic synthesis tshuaj.

Txoj Kev Npaj:

- 2-Chloro-3-nitropyridine tuaj yeem tau txais los ntawm kev ua haujlwm pyridine nrog chlorine thiab nitric acid. Cov tshuaj tiv thaiv feem ntau yog nqa tawm nyob rau hauv kev tiv thaiv ntawm inert gas, thiab cov tshuaj tiv thaiv kub thiab tshuaj tiv thaiv lub sij hawm yuav cuam tshuam cov yield thiab purity ntawm cov khoom.

Cov ntaub ntawv kev nyab xeeb:

- 2-Chloro-3-nitropyridine muaj qee qhov kev pheej hmoo, thov ua raws li cov lus qhia txog kev nyab xeeb ua haujlwm.

-Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag thaum lub sijhawm ua haujlwm, thiab ua tib zoo saib xyuas kev tiv thaiv tus kheej, xws li hnav hnab looj tes, tsom iav thiab khaub ncaws tiv thaiv.

-Cov khoom sib xyaw yuav tsum muab khaws cia rau hauv qhov chaw qhuav, txias, qhov cua zoo, thiab kom deb ntawm cov khoom siv hluav taws xob thiab hluav taws kub.

-Ua raws lub teb chaws thiab cheeb tsam cov cai thiab cov cai thaum tuav cov khoom.