Hunhu hwemakemikari:

2,6-difluorobenzamide ikristaro chena yakaita sehupfu, mp143 ~ 145℃, hainyungudike mumvura

Mashandisirwo:

Chigadzirwa ichi chinoshandiswa senzira yekubatanidza mishonga yezvipembenene inonzi fluorobenzoyl urea. Chinogona kushandiswa kugadzira mishonga yezvipembenene yakasiyana-siyana uye mishonga yekuuraya zvipembenene yakaita sehexaflumuron, chlorfenapyr, uye diflubenzuron. Chinoshandiswawo mumishonga uye muzvinhu zvemakristaro emvura. Chigadzirwa ichi chiri mubhara remakadhibhodhi rakafukidzwa nebhegi repurasitiki, rine huremu hwe25kg pabhara.

Nzira yekugadzira:

Inowanikwa kuburikidza ne hydrolysis ye 2,6-difluorobenzonitrile. Mhinduro yacho inoitwa mu 90% sulfuric acid pa hydrolysis tembiricha ye 70°C.

Ruzivo rwekuonana

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