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2-Chloro-5-Formyl-4-Picoline (CAS# 884495-38-9) Setšoantšo se Featured
  • 2-Chloro-5-Formyl-4-Picoline (CAS# 884495-38-9) 1

2-Chloro-5-Formyl-4-Picoline (CAS# 884495-38-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H6ClNO
'Misa oa Molar 155.58
Botenya 1.269±0.06 g/cm3(E boletsoeng esale pele)
Boling Point 277.6±35.0 °C(E boletsoeng esale pele)
pKa -1.05±0.10(E boletsoeng esale pele)
Boemo ba polokelo Sehatsetsing, boloka ka sehatsetsing, ka tlas'a -20°C

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R36 – Ho teneha mahlong
Tlhaloso ea Tšireletseho 26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.

 

Selelekela

6-CHLORO-4-METHYLPYRIDIN-3-CARBOXALDEHYDE (2-CHLORO-5-FORMYL-4-PICOLINE) KE MOTSOALLE OA MOSEBETSI. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: 6-Chloro-4-methylpyridine-3-carboxaldehyde ke mokelikeli o mosehla o mosehla o se nang 'mala.

- Sollubility: E ka qhibiliha ka har'a metsoako e mengata ea tlhaho, joalo ka ethanol, ether le chloroform.

- Botsitso: Motsoako ona o tsitsitse mochesong oa kamore, empa o ka bola tlas'a mocheso, lelakabe, kapa maemo a asiti e matla.

 

Sebelisa:

- 6-chloro-4-methylpyridine-3-carboxaldehyde ke karolo ea bohlokoa ea lipakeng tsa organic synthesis mme hangata e sebelisoa ha ho lokisoa metsoako e meng ea tlhaho.

 

Mokhoa:

- 6-Chloro-4-methylpyridine-3-carboxaldehyde hangata e lokisoa ke karabelo ea synthesis e ts'oanang le mehato e latelang:

1. 4-methylpyridine e tšoaroa ka alkali ho fumana li-ion tse mpe tse lumellanang.

2. Li-ion tse mpe li tšoaroa ka cuprous chloride ho etsa li-alkyl copper intermediates.

3. Li-intermediate tsa koporo tsa Alkyl li itšoara ka formaldehyde ho etsa 6-chloro-4-methylpyridine-3-carboxaldehyde.

 

Lintlha tsa Tšireletseho:

- 6-Chloro-4-methylpyridine-3-carboxaldehyde e ka 'na ea e-ba kotsi ho' mele oa motho, 'me mehato e hlokahalang ea tšireletso e lokela ho nkoa ha e sebelisoa, e kang ho apara lisebelisoa tse loketseng tsa tšireletso (joaloka li-gloves, likhalase le liaparo tse sireletsang).

- E lokela ho bolokoa sebakeng se phodileng, se omeletseng le se nang le moea o motle, hole le mollo le li-oxidants.

- Qoba ho hema, ho kopana le letlalo le ho noa nakong ea ho tšoara le ho sebelisa.

- Hang ka mor'a ho kopana, hlatsoa sebaka sa letlalo se silafetseng ka metsi a mangata 'me u batle ngaka.

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