2 4-Difluorobiphenyl (CAS# 37847-52-2)

Mawu Oyamba

2,4-Difluorobiphenyl. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha 2,4-difluorobiphenyl:

Ubwino:

Maonekedwe: 2,4-difluorobiphenyl ndi makhiristo opanda mtundu kapena ufa woyera.

Ndi insoluble m'madzi kutentha firiji, koma akhoza sungunuka mu organic solvents monga Mowa, etha, etc.

2,4-Difluorobiphenyl ndi gulu lokhazikika lomwe silimatenthedwa ndi kutentha ndi kuwala.

Gwiritsani ntchito:

2,4-Difluorobiphenyl imagwiritsidwa ntchito makamaka ngati gawo lapakati pakupanga organic.

Pazida zina za organic optoelectronic, 2,4-difluorobiphenyl imagwiritsidwanso ntchito ngati zida monga organic light-emitting diode (OLEDs).

Njira:

2,4-Difluorobiphenyl ikhoza kukonzedwa ndi phenylacetylene ndi hydrogen fluoride. Phenylacetylene imayamba kuchitidwa ndi hydrogen fluoride kupanga 2,4-difluorobiphenyl, ndiyeno mankhwala omwe amawunikira amapezedwa kudzera munjira zoyenera zoyeretsera.

Pokonzekera, chisamaliro chiyenera kulipidwa pakuwongolera kutentha kwa ntchito, kuyeza kwa reactants ndi momwe zinthu zimachitikira kuti zitsimikizire chitetezo ndi khalidwe la mankhwala.

Zambiri Zachitetezo:

2,4-Difluorobiphenyl ndi mankhwala otsika kawopsedwe, koma amafunikabe kusamaliridwa bwino. Zida zodzitetezera monga magolovesi oteteza, magalasi, magalasi, ndi zovala ziyenera kuvala mukamagwiritsa ntchito kapena mukukumana ndi 2,4-difluorobiphenyl.

Pewani kukhudzana ndi khungu, maso ndi kupuma kwa 2,4-difluorobiphenyl, ndipo muzimutsuka ndi madzi ambiri ngati mwakumana mwangozi. Ngati mukumva kusapeza bwino, muyenera kupita kuchipatala msanga.

Posungira ndi kunyamula, 2,4-difluorobiphenyl iyenera kusindikizidwa kuti isakhudzidwe ndi zinthu monga ma oxidants ndi ma acid amphamvu / maziko.