3-(Trifluoromethoxy)benzyl bromide(CAS# 50824-05-0)
Nga Tohu Whakamate | C – Huka |
Waehere Morearea | 34 – He weranga |
Whakaahuatanga Haumaru | S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S27 – Wewetehia nga kakahu poke katoa. S28 – I muri i te pa ki te kiri, horoi tonu ki te maha o te hopi-hu. S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S45 – Ki te puta he aitua, ki te kore ranei koe e pai, rapu wawe i nga tohutohu hauora (whakaatuhia te tapanga ina taea.) |
UN ID | UN 3265 8/PG 2 |
WGK Tiamana | 3 |
Waehere HS | 29093090 |
Tuhipoka morearea | Haehae/Lachrymatory |
Te akomanga morearea | 8 |
Roopu Tarapi | III |
Kupu Whakataki
4-(Trifluoromethoxy)benzyl bromide he pūhui waro.
Ko tetahi o ana whakamahinga matua he reagent me te takawaenga i roto i te whakahiato waro. Ko nga ahuatanga motuhake o tana roopu trifluoromethoxy, ka taea te whakamahi ki te whakauru i te roopu trifluoromethoxy.
Ko te whakarite o te 4-(trifluoromethoxy)benzyl bromide i te nuinga o te wa ka whiwhi i te hohenga o te benzyl bromide me te trifluoromethanol. I roto ia ratou, ka tauhohe te benzyl bromide ki te trifluoromethanol i raro i nga tikanga kawakore ki te hanga 4-(trifluoromethoxy)benzyl bromide.
He organohalide e whakapataritari ana, e paitini ana, me tupato kia kore e pa ki te kiri me nga kanohi i te wa e mahi ana. Me whakamahi i roto i te waahi whai hau pai me nga tikanga whakamarumaru e tika ana, penei i te mau kakahu tiaki kanohi, karapu me nga kakahu whakamarumaru. Me noho matara atu i nga puna mura me nga waiora, ka rongoa ki roto i te ipu kaaiti kia kore ai e tauhohe ki te hau. Mena he pakaru ohorere, me tere te tango me te karo ki te uru ki te puna wai, ki te parakaina ranei.