2-Cyano-5-fluorobenzotrifluoride(CAS# 194853-86-6)
Morearea me te Haumaru
Waehere Morearea | R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia. R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. R22 – He kino ki te horomia |
Whakaahuatanga Haumaru | S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. 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.) S36 – Mau kakahu whakamarumaru tika. S36/37 – Mau kakahu whakamarumaru me nga karapu tika. S23 – Kaua e hau kohu. S9 – Puritia te ipu ki te waahi whai hau pai. |
UN ID | 3276 |
Waehere HS | 29269090 |
Tuhipoka morearea | paitini |
Te akomanga morearea | 6.1 |
Roopu Tarapi | III |
2-Cyano-5-fluorobenzotrifluoride(CAS# 194853-86-6) Kupu Whakataki
Ko te 4-fluoro-2-(trifluoromethyl)benzonitrile he karaihe taekore, he totoka ranei me te kakara kakara kaha. He pai te pumau me te waiariki i te pāmahana o te rūma, he koretake ki te wai, engari ka whakarewahia i roto i te maha o nga whakarewa pararopi.
Whakamahia:
Ko te 4-fluoro-2-(trifluoromethyl)benzonitril he takawaenga waro nui e whai waahi nui ana ki te whakahiato o nga raau taero, pesticides me nga matū motuhake. Ka taea te whakamahi i roto i te whakahiato o nga raau taero, fungicides, antioxidants me etahi atu pūhui, engari ka taea hoki te whakamahi hei tae me te whakangawari rauemi mata.
Tikanga:
Ko te tikanga noa mo te whakarite i te 4-fluoro-2-(trifluoromethyl)benzonitrile ka tutuki ma te tauhohenga fluorination me te tauhohenga cyanation. Ko tetahi tikanga ko te tauhohe i te 2,4-difluoro-1-chlorobenzene me te trifluoronitril hei hoatu i te hua.
Mōhiohio Haumaru:
Kia mau i nga karapu whakamarumaru matū, he mohiti me nga kakahu whakamarumaru ina whakahaere i te 4-fluoro-2-(trifluoromethyl)benzonitril. A ape i te pa ki te kiri me te ngongo o te kohu. Mena ka pa mai, ka horoi tonu me te nui o te wai ka rapu awhina hauora. I te wa e rongoa ana, me waiho ki tetahi waahi maroke, hauhautanga, hau, kia matara atu i te ahi me te waikura. Whaia nga tikanga me nga aratohu haumaru e tika ana.