2-Fluoropyridine-5-carboxaldehyde (CAS # 677728-92-6)

Taw qhia

Nws yog ib qho organic compound nrog cov mis molecular C6H4FN, uas yog structurally hloov los ntawm 5-formaldehyde pawg ntawm 2-fluoropyridine nplhaib. Cov hauv qab no yog cov lus piav qhia ntxaws txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm cov khoom sib xyaw:

Xwm:

-Cov tsos mob: tsis muaj xim lossis cov kua daj daj.

-Solubility: Soluble nyob rau hauv feem ntau cov organic solvents, xws li ethanol, acetone, thiab lwm yam.

- Melting point: txog -5 ° C.

- Boiling point: txog 135 ℃.

-Specific gravity: txog 1.214g/cm³.

-Cov ntsiab lus: Purity feem ntau yog siab dua 95%.

Siv:

-yog siv tau los ua cov khoom pib lossis nruab nrab hauv cov organic synthesis.

-Nws yog feem ntau siv nyob rau hauv kws tshuaj los npaj tshuaj, xws li tshuaj tiv thaiv kab mob thiab tshuaj antineoplastic.

-Cov tshuaj kuj tseem siv tau los npaj cov tshuaj tua kab, tshuaj tua kab mob, tshuaj zawv plaub hau, thiab lwm yam.

Txoj Kev Npaj:

Muaj ob txoj hauv kev npaj tseem ceeb:

1. pyridine thiab cyanide iodine cov tshuaj tiv thaiv, thiab tom qab ntawd cov tshuaj fluorination, thiab thaum kawg ntxiv cov khoom formaldehyde.

2. pyridine reacts nrog methane thiab boron trifluoride los ua 2-methylpyridine, ces fluorination cov tshuaj tiv thaiv yog nqa tawm, thiab formaldehyde ntxiv kom tau pyridine.

Cov ntaub ntawv kev nyab xeeb:

-Ib qho kev khaus khaus thiab corrosiveness, yuav tsum tsis txhob sib cuag nrog daim tawv nqaij, qhov muag thiab ua pa ib ntsuj av.

- Ua raws li cov txheej txheem kev nyab xeeb cuam tshuam thaum siv thiab khaws cia.

-Siv rau hauv qhov chaw muaj cua zoo thiab hnav cov khoom tiv thaiv tsim nyog, xws li hnab looj tes, tsom iav thiab khaub ncaws tiv thaiv.

-Thaum muaj kev sib cuag, yaug tam sim nrog dej ntau thiab nrhiav kev kho mob.

- Kua thiab pov tseg yuav tsum muab pov tseg raws li cov cai hauv zos.