5-Trifluoromethyl-pyridine-2-carboxylic acidmethyl ester (CAS # 124236-37-9)

Methyl 5-trifluoromethylpyridine-2-carboxylate, tseem hu ua TFP ester, yog cov organic compound. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev tsim thiab cov ntaub ntawv kev nyab xeeb:

Xwm:
-Cov tsos mob: cov kua tsis muaj xim
Cov mis mos molecular: C8H4F3NO2
Molecular Luj: 205.12g / mol
Qhov ceev: 1.374 g / mL
- Boiling Point: 164-165 ° C

Siv:
- TFP esters tau dav siv hauv cov organic synthesis thiab kev tshawb fawb tshuaj. Nws yog ib pab pawg muaj zog tiv thaiv reagent, uas tuaj yeem siv los tiv thaiv cov amino pawg, pawg hydroxyl thiab thioether pawg.
-Nws tuaj yeem siv los ua cov tshuaj nruab nrab rau kev sib txuas ntawm cov organic sib txuas uas muaj cov pab pawg trifluoromethyl.
-Tsis tas li ntawd, TFP ester kuj tuaj yeem siv rau kev sib txuas ntawm amide compounds, thiab yog dav siv hauv tshuaj, tshuaj thiab tshuaj tua kab tshawb fawb rau ester pauv cov tshuaj tiv thaiv thiab kev tiv thaiv amino.

Txoj Kev Npaj:
- TFP esters tuaj yeem npaj los ntawm reacting trifluoromethylpyridine nrog methyl 2-formate. Cov tshuaj tiv thaiv feem ntau tshwm sim ntawm chav tsev kub thiab cov khoom xav tau tuaj yeem ua kom huv los ntawm distillation.

Cov ntaub ntawv kev nyab xeeb:
- TFP ester suav tias yog kev nyab xeeb raws li kev siv ib txwm siv. Txawm li cas los xij, raws li cov organic compound, nws muaj qee yam txaus ntshai.
- Kev sib cuag ncaj qha rau ntawm daim tawv nqaij thiab qhov muag yuav ua rau khaus lossis raug mob. Yog li ntawd, yuav tsum tau saib xyuas kom hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes thiab tsom iav thaum siv.
-Tsis tas li ntawd, TFP ester kuj yuav tsum tau khaws cia kom deb ntawm qhov hluav taws kub thiab kub kom tsis txhob muaj hluav taws kub los yog tawg.

Yog xav paub ntxiv txog kev siv thiab kev nyab xeeb, thov sab laj nrog cov ntaub ntawv tshuaj muaj feem xyuam lossis nrog tus kws tshaj lij.