6-Chloro-2-methyl-3-nitropyridine（CAS# 22280-60-0)
| Waehere Morearea | R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia. R22 – He kino ki te horomia |
| Whakaahuatanga Haumaru | S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi. S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. |
| Waehere HS | 29333990 |
| Tuhipoka morearea | He kino |
| Te akomanga morearea | TANGATA |
Kupu Whakataki
Ko te 2-Chloro-6-methyl-5-nitropyridine he pūhui waro noa,
Kounga:
- Te ahua: Ko te 2-chloro-6-methyl-5-nitropyridine he totoka karaihe kore tae, kowhai ranei.
- Wairewa: He ngawari te whakarewa i roto i nga whakarewa pararopi penei i te ethanol, te dimethylformamide me te chloroform.
Whakamahia:
- Waikano: Ka taea te whakamahi i tenei puhui ki te whakahiato i etahi waikano ahumahi, penei i te hanganga he taonga mo te tango i te rama UV, ka whakamahia nuitia i roto i te ahumahi poaka me te tae.
Tikanga:
Ka taea te whiwhi 2-Chloro-6-methyl-5-nitropyridine ma te chlorination me te nitrification o te pyridine. Ko te tikanga whakarite motuhake ko te whakamahi i te waikawa nitric me te waikawa sulfuric ki te tauhohe ki te whiwhi waikawa nitrite, tauhohe i te nitrite me te konukuru pākawa ki te hanga i te konukura pākawa, katahi ka whakamahi i nga reagents methylation electrophilic (pērā i te methyl halogen) ki te tauhohe ki te pākawa parahi ki te whiwhi i te hua whainga.
Mōhiohio Haumaru:
Ko te 2-Chloro-6-methyl-5-nitropyridine he puhui paitini e whakapataritari ana, e kino ana. I te wa e whakamahi ana, e whakahaere ana, me whakarite nga mahi tupato penei i te mau kakahu whakamarumaru, nga karapu me nga kakahu whakamarumaru. A ape i te hongi i ona kohu, i te puehu ranei, me karo i te pa ki te kiri me nga kanohi. I te wa e whakamahi ana i tenei puhui, me tupato ki tona pumau me te kore e pa ki etahi atu matū hotokore. I te wa e penapena ana, me penapena ki roto i te ipu hau, kia matara atu i te mura me te waikura.
