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2-Chloro-3-nitro-6-methylpyridine(CAS# 56057-19-3)

Āhuatanga matū:

Tātai rāpoi C6H5ClN2O2
Molar Mass 172.57
Kiato 1.5610 (whakatau tata)
Te Whakarewa 70-74 °C
Piro Pouri 200°C (whakatau tata)
Tohu Kohiko 108.5°C
Wairewa wairewa ki Methanol
Kohu Kohu 0.0255mmHg i te 25°C
Te ahua Mārō
Tae Paraone
pKa -1?+-.0.10(I Matapaetia)
Tikanga Rokiroki i raro i te hau hau (hauota, Argon ranei) i te 2-8°C
Taurangi Refactive 1.5500 (whakatau tata)
MDL MFCD03085820

Taipitopito Hua

Tohu Hua

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.
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.
S36 – Mau kakahu whakamarumaru tika.
Waehere HS 29349990

 

Kupu Whakataki

Ko te 2-Chloro-3-nitro-6-methylpyridine he pūhui waro. E whai ake nei he kupu whakataki mo tona ahuatanga, te whakamahinga, te tikanga whakarite me nga korero haumaru:

 

Kounga:

- Te ahua: Ko te 2-chloro-3-nitro-6-methylpyridine he totoka kowhai kowhai.

- Te Wairewa: He ngawari te whakarewa i roto i nga whakarewa pararopi me te paku whakarewa ki te wai.

 

Whakamahia:

- Ko te 2-Chloro-3-nitro-6-methylpyridine e whakamahia nuitia ana hei pesticide ki te whakahaere i nga taru i runga i nga kai penei i te raihi me te witi.

- Kei a ia nga mahi o te patu ngarara, te taru, me te kaha whiriwhiri mo etahi taru.

 

Tikanga:

- Ka taea te whiwhi 2-Chloro-3-nitro-6-methylpyridine ma te whakautu tuatahi i te 2,6-dimethylpyridine me Cl2-NaNO2 kia whiwhi ai i te pärönaki o te 2-chloro-3-nitro-6-methylpyridine, katahi ka tukuna he tauhohenga whakaheke. ki te whiwhi i te hua kua whakaritea.

 

Mōhiohio Haumaru:

- Ko te 2-chloro-3-nitro-6-methylpyridine he puhui paitini ka taea te kino ki te tangata mena ka pa atu, ka ngongohia, ka horomia ranei.

- Me mau nga taputapu whakamarumaru whaiaro penei i nga karapu whakamarumaru, nga karaehe, me nga kanohi kanohi i te wa e whakamahi ana, e whakahaere ana ranei i te puhui, me te whakarite kia pai te hau.

- A ape i te pa ki te kiri, ki nga kanohi, ki nga kiriuhi mucous, me era atu, horoi tonu ki te nui o te wai me te rapu rongoa.

- I te wa o te rokiroki me te kawe o te puhui, me noho ke atu i te mura me te waikura, ka pupuri i roto i te waahi kati, maroke me te hauhautanga.


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