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3-AMINO-2-CHLORO-5-PICOLINE(CAS# 34552-13-1)

Āhuatanga matū:

Tātai rāpoi C6H7ClN2
Molar Mass 142.59
Kiato 1.2124 (whakatau tata)
Te Whakarewa 86-91 °C
Piro Pouri 232.49°C (whakatau tata)
Tohu Kohiko 138.071°C
Wairewa wairewa ki Methanol
Kohu Kohu 0.001mmHg i te 25°C
Te ahua Mārō
Tae Ma ki Paraone
pKa 2.81±0.10(I Matapaetia)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua
Taurangi Refactive 1.4877 (whakatau tata)
MDL MFC03427656

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.
R41 – He kino kino ki nga kanohi
R37/38 – He whakapataritari ki te punaha manawa me te kiri.
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.
WGK Tiamana 3
Waehere HS 29339900
Te akomanga morearea TANGATA

 

Kupu Whakataki

Ko te 5-Amino-6-chloro-3-picoline(5-Amino-6-chloro-3-picoline) he puhui pararopi kei roto tona hanganga matū he roopu amino, he ngota maota, he roopu methyl.

 

Ko nga korero e whai ake nei mo nga rawa, nga whakamahinga, te whakarite me nga korero haumaru o te 5-Amino-6-chloro-3-picoline:

 

Taiao:

-Te ahua: 5-Amino-6-chloro-3-picoline he ma ki te kowhai kowhai paura tioata.

-Ira whakarewa: Ko tona ira whakarewa he 95°C-96°C.

-Solubility: 5-Amino-6-chloro-3-picoline he wairewa i roto i te wai me etahi whakarewa pararopi penei i te waipiro, te etera me te ketones.

 

Whakamahia:

-Te whakahiato matū: Ka taea te whakamahi hei takawaenga i roto i te whakahiato waro me te whakamahi i roto i te whakahiato o etahi atu puhui waro.

-Matū tātari: 5-Amino-6-cholo-3-picoline ka taea te whakamahi hei reagent ruruku mo te tauhohenga matū ruruku me te tātari matatini.

 

Tikanga Whakaritenga:

Ko te whakarite o te 5-Amino-6-chloro-3-picoline ka taea te whiwhi i te tauhohenga condensation o te pyridine me te waikawa 2-chloroacetic waikawa chloroacetic ranei, me te whakaheke i raro i te catalysis o te konutai hydroxide.

 

Mōhiohio Haumaru:

Ko te 5-Amino-6-chloro-3-picoline he iti noa nga korero morearea me nga korero morearea, na reira me aro ki nga mahi haumaru e whai ake nei ina whakamahi:

-Aukati i te inhalation: A ape i te tango matūriki, paura ranei i te wa e mahi ana.

-Kati te pa atu: Kaua e pa ki te kiri me nga kanohi.

-Te Rokiroki: Me penapena ki roto i te ipu hiri, kia matara atu i te ahi me nga mea whakahaora.

-Te tuku para: Me tuku para i runga i nga tikanga tuku para matū o te rohe.

 

Kia mahara ko nga korero i runga ake nei mo te tohutoro anake, ko te mahi motuhake me te whakamahi me whai i nga tikanga haumaru taiwhanga me nga tikanga e tika ana. Mena kei a koe etahi patai, kei te hiahia koe ki etahi atu korero taipitopito, me toro atu ki tetahi tohunga kemu.


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