Methyl 4 6-dichloronicotinate（CAS# 65973-52-6)
| Nga Tohu Whakamate | Xn – He kino |
| Waehere Morearea | 22 – He kino ki te horomia |
| Whakaahuatanga Haumaru | 24/25 – Kaua e pa ki te kiri me nga kanohi. |
| Waehere HS | 29339900 |
| Te akomanga morearea | TANGATA |
Kupu Whakataki
Methyl 4,6-dichloronotinic acid. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:
Kounga:
- Te ahua: Ko te Methyl 4,6-dichloronotinate he wai kore tae ki te wai kowhai marama.
- Wairewa: Ka whakarewahia i roto i nga whakarewa pararopi penei i te waipiro, te ethers, me te ketones, me te kore e rewa ki te wai.
- Te kakara: He kakara pai.
Whakamahia:
- Nga takawaenga pesticide: Methyl 4,6-dichloronotinic acid he maha nga wa e whakamahia ana hei takawaenga pesticide i roto i te whakahiatotanga o nga momo ngarara, te patu patupatu me te mate harore.
- Te whakahiato matū: Ka taea hoki te whakamahi hei rauemi mata nui i roto i te whakahiato waro, penei i te whakahiatotanga o nga esters, amides me nga pūhui heterocyclic.
Tikanga:
- Methyl 4,6-dichloronicotinate ka taea te whiwhi ma te chlorination o te nicotinyl chloride (3-chloropyridine-4-formyl chloride). Ko nga waahanga motuhake ko te whakahoki i te nicotinyl chloride me te methanol hei whakaputa i te methyl 4,6-dichloronicotinate.
Mōhiohio Haumaru:
- Whakatupato morearea: Ko te Methyl 4,6-dichloronicotinate he pūhui organochlorine me te tino paitini. Ko te roanga o te rongo, te ngongo, te pa ki te kiri ka pa ki te hauora.
- Nga tikanga whakamarumaru: Whakamaua nga karapu tiaki tika, motiiti, me nga kakahu whakamarumaru ina whakamahia, whakapiri ranei.
- Whakatupato Rokiroki: Me penapena ki tetahi waahi maroke, hauhautanga, pai te hau. A ape i te pa atu ki nga waiora, waikawa me etahi atu matū.
