4-[2-(3 4-dimethylphenyl)-1 1 1 3 3 3-hexafluoropropan-2-yl]-1 2-dimethylbenzene（CAS# 65294-20-4)

Kupu Whakataki

Ko te 2,2-bis (3,4-dimethylphenyl)hexafluoropropane he pūhui waro me te tātai matū C20H18F6. Ko nga korero e whai ake nei mo tona ahuatanga, te whakamahinga, te whakarite me nga korero haumaru:

Taiao:

Ko te 2,2-bis (3,4-dimethylphenyl)hexafluoropropane he wai kore tae ki te kowhai kowhai he iti te pehanga kohu. He 392.35g/mol te taumaha ngota ngota, he 1.20-1.21g/mL (20°C) te kiato me te 115-116°C.

Whakamahia:

Ko te 2,2-bis (3,4-dimethylphenyl)hexafluoropropane te nuinga o te whakamahi hei whakapumau me te tiaki mo nga polymers. Ka taea te taapiri atu ki nga hua kirihou me nga hua rapa hei whakapai ake i o raatau aukati waiora me te aukati wera. I tua atu, ka taea hoki te whakamahi i roto i nga hua hiko penei i nga polymers thermoplastic, adhesives, coatings me te resins.

Tikanga:

Ko te whakarite o te 2,2-bis (3,4-dimethylphenyl) hexafluoroppane i te nuinga o te wa ka tutuki i te tauhohenga fluorination o te aniline. Tuatahi, ka tauhohe a Aniline me te waikawa puowai hei hanga i te pukoro aniline, ka mutu i muri i te tauhohenga whakakapinga electrophilic, ka tauhohe te aniline fluoride ki te trans-carbon tetrafluoride ki te hanga i te hua kua whakaritea.

Mōhiohio Haumaru:

Ko te 2,2-bis (3,4-dimethylphenyl)hexafluoropropane he iti te paitini i raro i nga mahi ahumahi. Heoi, hei matū, me aro tonu ki te whakamahi haumaru. Mena ka pa ki te kiri, ki nga kanohi ranei, horoi tonu ki te nui o te wai. I te wa e whakamahia ana, e rokiroki ana ranei, me aro nui ki te noho matara atu i te ahi me nga mea whakapouri me te karo i te pa atu ki nga matū waiora kaha me nga waikawa kaha. Ko te mau taputapu whakamarumaru whaiaro e tika ana penei i nga karapu whakamarumaru, nga karaehe me nga kakahu whakamarumaru e taunaki ana i te wa e whakahaere ana i tenei puhui.