2-Chloro-5-fluorobenzoic acid(CAS# 2252-50-8)
Waehere Morearea | R22 – He kino ki te horomia R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. |
Whakaahuatanga Haumaru | S22 – Kaua e pupuhi puehu. S24/25 – A ape i te pa ki te kiri me nga kanohi. S37 – Me mau karapu pai. S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. |
Waehere HS | 29163990 |
Te akomanga morearea | TANGATA |
Kupu Whakataki
Ko te waikawa 2-Chloro-5-fluorobenzoic he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:
Kounga:
- Te ahua: Karekau he tae ki nga tioata kowhai marama, paura tioata ranei.
- Te wairewa: he whakarewa i roto i nga whakarewa pararopi, he rire noa ki te wai.
Whakamahia:
- Ka whakamahia te waikawa 2-Chloro-5-fluorobenzoic hei takawaenga i roto i te whakahiato waro.
- Ka taea hoki te whakamahi hei reagent synthesis organic me te whakakorikori.
Tikanga:
Ko te waikawa 2-Chloro-5-fluorobenzoic te nuinga o te wa ka mahia e:
Ka tauhohehia te waipiro 2-chloro-5-fluorobenzyl ki te konutai hauwai (NaOH), te pāhare pāporo (KOH) kia whiwhi ai i te tote konutai, te tote pāhare pāporo rānei.
Ka whakakawatia e te waikawa pūhaumāota hei whakaputa i te waikawa 2-chloro-5-fluorobenzoic.
Mōhiohio Haumaru:
- Ko te waikawa 2-Chloro-5-fluorobenzoic he matū ngiha, me karohia mai i te pa atu ki nga matū waiora kaha, ki te hāora ranei.
- Mau taputapu whakamarumaru e tika ana, penei i nga karapu, karaehe, me nga kakahu whakamarumaru, i te wa e hapai ana, e hapai ana ranei.
- A ape i te hongi i tana puehu, i te wairewa ranei ka mahi i roto i te waahi whai hau pai.
- Whakaorangia mai i te wera nui, te ahi, me te ra tika, kia hiri te ipu.