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2-thiazolecarboxaldehyde (CAS#10200-59-6) Setšoantšo se Hlahisitsoeng
  • 2-thiazolecarboxaldehyde (CAS#10200-59-6) 1

2-thiazolecarboxaldehyde (CAS#10200-59-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C4H3NOS
'Misa oa Molar 113.14
Botenya 1.288 g/mL ho 25 °C (hote.)
Boling Point 61-63 °C/15 mmHg (hote.)
Flash point 154°F
Ho qhibiliha ha Metsi qhibilihang
Khatello ea Mouoane 0.187mmHg ho 25°C
Ponahalo Mokelikeli
Mmala E se nang mmala ho isa mosehla o mosehla
pKa 0.44±0.10(E boletsoeng esale pele)
Boemo ba polokelo 2-8°C
Refractive Index n20/D 1.574(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale 2-Formylthiazole; 1,3-Thiazole-2-Carbaldehyd
Sebelisa E sebelisoa e le Phapang ea meriana

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R22 – E kotsi ha e kwetswe
Tlhaloso ea Tšireletseho S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S23 - Se ke oa hema mouoane.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
Khoutu ea HS 29349990
Tsebiso ea Kotsi E kotsi

 

Selelekela

2-Formylthiazole ke motsoako oa lintho tse phelang.

Solubility: E ka qhibiliha ka metsing 'me e ka boela ea qhibiliha ka metsoako e mengata ea tlhaho, e kang joala, ethers le ketone.

Botsitso: Ha e tsitsa ho futhumatsa le oksijene mme e bola habonolo.

Reactivity: 2-Formylthiazole e ka etsa ts'ebetso ea eona ea lik'hemik'hale ka nucleophilic substitution reaction, 'me acylation, amidation, joalo-joalo e ka etsahala.

 

Lisebelisoa tsa 2-Formylthiazole:

 

Sebolaea likokonyana: 2-Formylthiazole ke sebolaea-kokoanyana se ka sebelisoang ho laola likokoanyana tse senyang lijalo le lifate tsa litholoana.

 

Tokisetso ea 2-formylthiazole hangata e etsoa ka mekhoa e latelang:

 

Nucleoacylation: Chloroacetyl chloride e sebetsana le thioethanol tlas'a maemo a alkaline ho hlahisa 2-formylthiazole.

Karabelo ea condensation: 2-formylthiazole e ka fumanoa ka ho arabela acetylacetamide ka sodium thiocyanate tlas'a maemo a alkaline.

 

1.2-Formylthiazole e ea tena 'me e ka baka ho se thabise ha letlalo le mahlo ha e kopana. Apara lisebelisoa tse loketseng tsa ho itšireletsa tse kang liatlana, likhalase, joalo-joalo ha u sebetsa.

Qoba ho hema kapa ho hema 2-formylthiazole 'me u batle thuso ea bongaka hang ha e koetsoe ka phoso kapa ka bongata.

2-Formylthiazole e lokela ho bolokoa sebakeng se phodileng, se nang le moea o motle, hole le mollo le li-oxidants.

Ha ho lahla litšila, litlhoko tse nepahetseng tsa taolo ea tikoloho li lokela ho hlokomeloa.

 

Thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 2-formylthiazole li hlalositsoe kaholimo.

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