Ethyl 2-chloro-4 4 4-trifluoroacetoacetate（CAS# 363-58-6)
| Waehere Morearea | R34 – He weranga R36 – He whakapataritari ki nga kanohi |
| 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. |
| UN ID | 3265 |
| Tuhipoka morearea | He mura / kino |
| Te akomanga morearea | 8 |
| Roopu Tarapi | III |
Kupu Whakataki
Ko te Ethyl 2-choro-3-keto-4, 4,4-trifluorobutyrate he pūhui waro me te tātai matū C6H7ClF3O3. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te whakarite me nga korero haumaru:
Taiao:
-Te ahua: He wai kore tae, he wai kowhai marama ranei
-Ira whakarewa:-60°C
-Kohuatanga: 118-120°C
-Te Kiato: 1.432 g/mL
-Maoritanga: Ka whakarewahia ki te wai me te nuinga o nga whakarewa pararopi
Whakamahia:
- Ethyl 2-chroo-3-keto-4, 4,4-trifluorobutyrate te nuinga o te wa ka whakamahia hei reagent nui i roto i te whakahiato waro. Ka taea te whakamahi ki te whakahiato i etahi atu puhui, penei i nga raau taero, pesticides, waikano, aha atu.
-Ka taea hoki te whakamahi hei taapiri mo nga hua ahuwhenua hei kaihoko antifouling, peita me te kāpia.
Tikanga Whakaritenga:
Ko te whakahiato o te ethyl 2-chloro-3-keto-4,4,4-trifluorobutyrate te nuinga o te wa e mahia ana e nga waahanga e whai ake nei:
1.2-chloro-4, 4,4-trifluoroacetic acid ka tauhohe ki te chloroacetic anhydride ki te whakaputa 2-chloro-4, 4,4-trifluoroacetyl chloride.
Ko te 2.2-chloro-4, 4,4-trifluoroacetyl chloride ka tauhohe ki te ethyl acetate hei whakaputa i te hua whakamutunga ethyl 2-chloro-3-keto-4, 4,4-trifluobutyrate.
Mōhiohio Haumaru:
-Ko te Ethyl 2-chloro-3-keto-4,4,4-trifluorobutyrate he puhui pararopi karekau pea ka puta he moreareatanga mo te hauora.
-I te wa e whakamahia ana me whai ki nga tikanga haumaru, penei i te mau karaehe whakamarumaru me nga karapu.
-Kaore e pa atu ki te kiri me nga kanohi, karohia te tango i tana kohu, kia pai te hau.
-I te wa e penapena ana, kia tupato ki te karo i te ahi me te wera nui, kia matara atu i te ahi me nga rawa muramura.
Kia mohio koe mo te whakamahi me te whakahaere matū, me whai i nga tikanga whakahaere haumaru, me te panui me te whai i te Pepa Raraunga Haumaru Rawa (MSDS) e pa ana.
