Tom ntej: Methyl 3-fluorobenzoate CAS # 455-68-5

Taw qhia

Benzoic acid, 3-fluoro-, methyl ester, tshuaj formula C8H7FO2, 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: tsis muaj xim tsis muaj kua.

-Solubility: Soluble nyob rau hauv organic solvents, xws li cawv, ethers thiab ketones.

- Melting point: -33 ℃.

-Boiling point: 177-178 ℃.

-Stability: ruaj khov ntawm chav tsev kub, cov tshuaj tiv thaiv photochemical yuav tshwm sim nyob rau hauv lub teeb.

Siv:

-Chemical synthesis: Benzoic acid, 3-fluoro-, methyl ester feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis thiab tuaj yeem siv los ua ke rau lwm cov organic compounds.

- Kev npaj tshuaj tua kab: Nws kuj tseem siv tau los ua raw khoom rau qee yam tshuaj tua kab.

Txoj Kev Npaj:

Benzoic acid, 3-fluoro-, methyl ester tuaj yeem npaj los ntawm cov hauv qab no:

-Esterification ntawm p-fluorobenzoic acid thiab methanol.

-Condensation cov tshuaj tiv thaiv ntawm p-chlorofluorobenzoic acid chloride thiab methanol.

Cov ntaub ntawv kev nyab xeeb:

- Benzoic acid, 3-fluoro-, methyl ester muaj cov khoom ua kom khaus qhov muag thiab tawv nqaij, thiab yuav tsum tau yaug nrog dej ntau tam sim tom qab sib cuag.

-Flammable, zam kev sib cuag nrog cov nplaim taws qhib thiab kub siab.

-Nws yuav tsum tau siv rau hauv qhov chaw uas muaj cua zoo thiab nyob deb ntawm qhov hluav taws kub.

-Tsis txhob sib cuag nrog cov oxidants muaj zog thiab muaj zog acids kom tsis txhob muaj kev phom sij txaus ntshai.

-Kev khaws cia yuav tsum muab kaw thiab khaws cia kom deb ntawm qhov hluav taws kub thiab qhov chaw kub.