3 4-Difluorobenzoic acid (CAS # 455-86-7)

Taw qhia

3,4-Difluorobenzoic acid. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

Zoo:

- 3,4-Difluorobenzoic acid yog dawb crystalline khoom nrog ib tug pungent tsw.

- Nws yog khoom nyob rau hauv chav tsev kub thiab muaj peev xwm soluble nyob rau hauv cov organic solvents xws li cawv, ethers, thiab lwm yam, thiab muaj tsawg solubility nyob rau hauv dej.

- 3,4-Difluorobenzoic acid yog acidic thiab reacts nrog alkali los tsim cov ntsev sib xws.

Siv:

- 3,4-difluorobenzoic acid yog dav siv los ua ib qho tseem ceeb nruab nrab thiab raw khoom hauv organic synthesis.

Txoj kev:

- Muaj ntau txoj hauv kev npaj rau 3,4-difluorobenzoic acid, ib qho uas feem ntau siv los ntawm fluorinating fluorinated acid.

- Txoj kev npaj tshwj xeeb suav nrog kev xaiv cov fluorinating tus neeg sawv cev thiab kev tswj cov tshuaj tiv thaiv kab mob, cov tshuaj fluorinating ntau yog hydrogen fluoride, sulfur polyfluoride, thiab lwm yam.

Cov ntaub ntawv kev nyab xeeb:

- 3,4-Difluorobenzoic acid yog cov tshuaj thiab yuav tsum tau ua raws li cov txheej txheem kev nyab xeeb thiab cov khoom siv tshuaj tiv thaiv tsim nyog.

- Tej zaum nws yuav muaj kev cuam tshuam rau lub qhov muag, tawv nqaij, thiab ua pa thiab yuav tsum tau ntxuav tam sim ntawd tom qab sib cuag.

- Thaum kho, kev sib cuag nrog cov oxidants muaj zog thiab muaj zog acids yuav tsum tau zam kom tsis txhob muaj kev phom sij txaus ntshai.

- 3,4-Difluorobenzoic acid yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav, zoo-ventilated qhov chaw, deb ntawm hluav taws kub thiab cua sov.