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sehlahisoa

2-(trifluoromethyl) thiazole-4-carboxylic acid (CAS# 915030-08-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H2F3NO2S
'Misa oa Molar 197.14
Botenya 1.668±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 179-184°C
Boling Point 224.6±40.0 °C(E boletsoeng esale pele)
Flash point 89.627°C
Khatello ea Mouoane 0.052mmHg ho 25°C
pKa 3.09±0.10(E boletsoeng esale pele)
Boemo ba polokelo 2-8°C
Refractive Index 1.498

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi 22 - E kotsi haeba e koetsoe
WGK Jeremane 3
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

2-(trifluoromethyl) thiazole-4-carboxylic acid ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C5H2F3NO2S. Sebopeho sa eona, ts'ebeliso, tlhahiso le tlhaiso-leseling ea polokeho li hlalositsoe ka tlase.

 

Tlhaho:

2-(trifluoromethyl) thiazole-4-carboxylic acid ke bosoeu ba kristale bo tiileng. E ka qhibiliha ka har'a metsoako e meng ea tlhaho e kang dimethylsulfamide (DMSO) le carbon disulfide (CS2), empa ha e qhibilihe metsing. Sebaka sa eona sa ho qhibiliha se ka bang 220-223 ° C.

 

Sebelisa:

2-(trifluoromethyl) thiazole-4-carboxylic acid ke motsoako o sebelisoang hangata oa organic synthesis. E ka sebelisoa ho kopanya metsoako e meng ea bioactive lefapheng la bongaka, joalo ka lithethefatsi le chefo e bolaeang likokoanyana. Ntle le moo, e ka sebelisoa hape e le lisebelisoa tse tala tsa maiketsetso bakeng sa lidae le lintho tse nang le li-photosensitive.

 

Mokhoa:

Tokisetso ea 2-(trifluoromethyl) thiazole-4-carboxylic acid hangata e fumanoa ka karabelo ea methyl sulfide le cyanomethane. Mehato e tobileng ke e latelang: pele, 2-amino -1, 3-thiazole e itšoara ka trifluoroacetaldehyde ho hlahisa 2- (trifluoromethyl) -1, 3-thiazole; joale, e fumanoeng 2- (trifluoromethyl) -1, 3-thiazole e itšoara ka cyanomethane ho hlahisa sehlahisoa se lebisitsoeng sa 2- (trifluoromethyl) thiazole-4-carboxylic acid.

 

Lintlha tsa Tšireletseho:

Chefo le kotsi ea 2-(trifluoromethyl) thiazole-4-carboxylic acid ha e so ithutoe ka botlalo. Leha ho le joalo, joaloka lik’hemik’hale, mekhoa e akaretsang ea tšireletso e lokela ho lateloa, e kang ho roala thepa e loketseng ea tšireletso (e kang likhalase, litlelafo le lijase tsa laboratori) le ho tšoara sebakeng se nang le moea o motle. Ka mor'a ho pepesehela motsoako ona, sebaka se amehileng se lokela ho hloekisoa hang-hang ka sesepa le metsi. Haeba ho hlokahala, batla keletso ea bongaka bakeng sa tsamaiso e eketsehileng.


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