METHYL 5 6-DICHLORONICOTINATE（CAS# 56055-54-0)
| Waehere Morearea | 36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri. |
| 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. |
| Te akomanga morearea | TANGATA |
Kupu Whakataki
Ko te METHYL 5,6-dichloronicotinate he pūhui waro me te tātai matū C7H5Cl2NO2. Ko nga korero e whai ake nei mo tona ahuatanga, te whakamahinga, te whakarite me nga korero haumaru:
Taiao:
1. Te ahua: Ko te METHYL 5,6-dichloronicotinate he wai kore tae.
2. Wairewa: Ka taea te rewa i roto i te nuinga o nga whakarewa pararopi, penei i te waipiro, te ethers, te waiwaro chlorinated, etc.
3. Te waahi whakarewa me te waahi koropuke: Ko te rewa o te METHYL 5,6-dichloronicotinate e tata ana ki te 68-71 nga nekehanga Celsius, a ko te tohu koropupu kei te 175 nga nekehanga Celsius.
Whakamahia:
Ka taea te whakamahi i te 1.METHYL 5,6-dichloronicotinate hei takawaenga i roto i te whakahiato waro me te whakamahi i roto i te whakahiato o etahi atu puhui waro.
2. Ka taea hoki te whakamahi i roto i nga mara o te pesticides, te rongoa me te waikano.
Tikanga:
Ko te tikanga whakahiato o te METHYL 5,6-dichloronicotinate ka taea te whakatutuki ma nga waahanga e whai ake nei:
1. Tuatahi, ka tauhohe te waikawa nicotinic (waikawa nicotinic) ki te thionyl chloride (thionyl chloride) ki te whakaputa waikawa nicotinic chloride (nicotinoyl chloride).
2. Na, ka tauhohehia te waikawa nicotinic chloride ki te methanol ki te whakaputa METHYL 5,6-dichloronicotinate.
Mōhiohio Haumaru:
1. Ko te METHYL 5,6-dichloronicotinate he puhui pararopi e whakapataritari ana. A ape i te pa tika ki te kiri me nga kanohi i te wa e whakamahia ana, e pa ana ranei.
2. I te wa e mahi ana, he mea tika ki te whakarite i nga ahuatanga pai o te hau me te karo i te pupuhi i tana mamaoa.
3. I te wa e rongoa ana me te whakahaere, me noho ke atu i te ahi me te waikura.
4. Ki te mea he pokanoa te ngongo, ka pa atu ranei, me horoi tonu te waahi kua pa ki te wai nui ka rapu awhina hauora.
5. I te wa e whakamahi ana i te METHYL 5,6-dichloronicotinate, Tena koa kia mau ki nga tikanga whakahaere haumaru me nga tikanga tiaki whaiaro.
