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2-Bromo thiazole (CAS#3034-53-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C3H2BrNS
'Misa oa Molar 164.02
Botenya 1.82 g/mL ho 25 °C (hote.)
Melting Point 171 C
Boling Point 171 °C (hote.)
Flash point 146°F
Ho qhibiliha ha Metsi e sa qhibidihang
Solubility Chloroform, Dichloromethane
Khatello ea Mouoane 1.9mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.836
Mmala E hlakileng e se nang 'mala ho isa ho 'mala oa lamunu-sootho
BRN 105724
pKa 0.84±0.10(E boletsoeng esale pele)
Boemo ba polokelo 2-8°C
Refractive Index n20/D 1.593(lit.)
Sebelisa E le setsi sa ho lokisetsa 2-acetylthiazole

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S23 - Se ke oa hema mouoane.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
Li-ID tsa UN 1993
WGK Jeremane 3
TSCA Ee
Khoutu ea HS 29341000
Sehlopha sa Likotsi TS'OALANG, KHASE

 

Selelekela

2-Bromothiazole ke motsoako oa tlhaho.

 

Lintho tsa eona ke tse latelang:

Ponahalo: 2-Bromothiazole ke 'mala o mosoeu oa kristale;

Sollubility: Ha e qhibilihe ka metsing, empa e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol, chloroform le dimethyl sulfoxide;

Botsitso: E batla e tsitsitse moeeng le khanya.

 

2-Bromothiazole hangata e sebelisoa joalo ka karabelo ea lipakeng le reagent ho organic synthesis, mme ts'ebeliso e ikhethileng ke e latelang:

Patlisiso ea lik'hemik'hale: 2-Bromothiazole e ka boela ea sebelisoa e le setsi sa lipatlisiso kapa sa ho ngola lilaboratoring tsa biochemistry bakeng sa liteko, ho etsa lipatlisiso le ho sekaseka li-biomolecules kapa lits'ebetso tsa metabolic.

 

Ho na le mekhoa e mengata ea ho lokisa 2-bromothiazole, 'me e' ngoe ea mekhoa e sebelisoang hangata ke ho sebelisa bromide ho itšoara ka ho toba le thiazole. Mokhoa o khethehileng oa ho itokisa ke o latelang:

thiazole e qhibiliha ka ethylene oxide, ebe bromine e kenngoa ho e lumella ho itšoara; Kamora ho fela ha karabelo, sehlahisoa se hloekisoa le ho hloekisoa, ke hore, 2-bromothiazole e fumanoa.

 

Ha u sebelisa le ho tšoara 2-bromothiazole, lintlha tse latelang tsa polokeho li lokela ho hlokomeloa:

Qoba ho kopana le letlalo: 2-bromothiazole e halefisa 'me e ka baka ho ruruha kapa ho hanyetsa ho kopana le letlalo, kahoo ho kopana ka ho toba ho lokela ho qojoa;

Phefumoloho: 2-bromothiazole e na le botsitso bo itseng, 'me tikoloho e nang le moea o motle e lokela ho bolokoa ha e sebelisoa ho qoba ho hema khase e ngata;

Thibelo ea mollo le ho phatloha: 2-bromothiazole ke ntho e tukang, e lokelang ho bolokoa hole le malakabe a bulehileng le mocheso o phahameng ho qoba likotsi tsa mollo kapa ho phatloha;

Tlhokomeliso ea Polokelo: 2-Bromothiazole e lokela ho bolokoa sebakeng se phodileng, se omeletseng, se nang le moea o pholileng, hole le li-oxidants le mehloli ea mollo.

 

Ka kakaretso, 2-bromothiazole ke motsoako oa tlhaho o nang le mefuta e mengata ea likopo, e atisang ho sebelisoa ho organic synthesis le lipatlisiso tsa lik'hemik'hale. Tlhokomelo e lokela ho lefshoa ho tlhahisoleseling e nepahetseng ea polokeho ha e sebelisoa ho netefatsa polokeho ea ts'ebetso.


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