2-Hydroxy-6-methyl-5-nitropyridine（CAS# 28489-45-4)
| Waehere Morearea | R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. R22 – He kino ki te horomia |
| Whakaahuatanga Haumaru | S37/39 – Kia mau nga karapu tika 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 |
Kupu Whakataki
Ko te 2-Hydroxy-3-nitro-6-methylpyridine he pūhui waro me te tātai matū C7H7N2O3. Ko nga korero e whai ake nei mo te ahua, te whakamahinga, te whakarite me nga korero haumaru:
Taiao:
-Te ahua: 2-hydroxy-3-nitro-6-methylpyridine he ma ki te marama kowhai kowhai paura tioata.
-Solubility: he iti tona whakarewanga i roto i te wai, whakarewa i roto i te nuinga o nga whakarewa pararopi penei i te waipiro, te etera, te ketone, me era atu.
-Ira whakarewa: Ko te rewa o tenei puhui he 194-198°C.
-Stability: āhua pūmau i te pāmahana rūma, engari kia karo i te rongo ki te marama me te taiao pāmahana teitei.
Whakamahia:
-2-hydroxy-3-nitro-6-methylpyridine te nuinga o te whakamahia hei takawaenga i roto i te whakahiato waro, ka whakamahia ki te whakahiato o etahi atu puhui.
-Ka taea hoki te whakamahi i roto i te whakarite i nga awhina tukatuka rapa, pesticides, pharmaceuticals me te waikano me etahi atu mara.
Tikanga:
-2-Hydroxy-3-nitro-6-methylpyridine i te nuinga o te wa ka whiwhihia ma te whakahiato matū. Ka taea te whiwhi i te tikanga motuhake ma te tauhohe i te 3-methylpyridine me te waikawa nitric na roto i te tauhohenga hauhautanga, katahi ma te whakaheke me te tauhohenga hydroxylation.
Mōhiohio Haumaru:
Ko te -2-hydroxy-3-nitro-6-methylpyridine he matū me etahi paitini. Whaia nga tikanga haumaru taiwhanga e tika ana i te wa e mahi ana.
-Ko te whakapiri, te whakangohanga ranei o tenei puhui ka pa mai te riri me te whara ki te tinana o te tangata. Me karohia te pa ki te kiri, te inhalation me te horomanga. Me mau nga karapu tiaki ngaio, kanohi me nga taputapu manawa i te wa e whakamahia ana.
-Mena ka pa ki te kiri, ki nga kanohi ranei, horoi tonu ki te nui o te wai me te rapu tohutohu hauora wawe tonu.
-Me penapena te puhui ki tetahi waahi hiri, maroke, he pai te hau, kia matara atu i te ahi me nga mea whakahaora. Ina tuku para, me whai i nga ture tiaki taiao a-rohe.
