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sehlahisoa

3-Trifluoromethylpyridine (CAS# 3796-23-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H4F3N
'Misa oa Molar 147.1
Botenya 1.276 g/mL ho 25 °C
Boling Point 113-115 °C (hote.)
Flash point 74°F
Khatello ea Mouoane 7.24mmHg ho 25°C
Ponahalo metsi a hlakileng
Mmala E se nang mmala ho isa mosehla o kganyang
BRN 1563102
pKa 2.80±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boemo bo sa tsitsang, Mocheso oa Kamore
Refractive Index n20/D 1.418

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R10 – E ka cha
R25 – E chefo ha e koetsoe
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R11 – E tuka Haholo
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
S37 - Apara liatlana tse loketseng.
S36 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 1992 3/PG 3
WGK Jeremane 2
Tsebiso ea Kotsi E tenang
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II

 

Selelekela

3-(trifluoromethyl)pyridine, eo hape e tsejoang e le 1-(trifluoromethyl)pyridine, ke motsoako oa lintho tse phelang.

 

Boleng:

3-(trifluoromethyl)pyridine ke lero le senang mmala le monko o matla. E qhibiliha ka har'a metsoako e mengata ea tlhaho e kang ethanol, dimethylformamide le dimethyl sulfoxide.

 

Sebelisa:

3- (trifluoromethyl) pyridine e sebelisoa haholo e le li-catalysts, solvents le reaagents ho organic synthesis. E ka sebelisoa e le reagent ea boron chloride ha ho etsoa li-alcohol, li-acids le li-derivatives tsa ester. E ka boela ea sebelisoa e le sodium hydroxide-catalyzed borate esterification reagent bakeng sa aldehydes le ketone.

 

Mokhoa:

Ho na le mekhoa e mengata ea ho lokisa 3-(trifluoromethyl)pyridine. Mokhoa o tloaelehileng ke ho fumana sehlahisoa ka karabelo ea pyridine le trifluoromethylsulfonyl fluoride. Pyridine e ile ea qhibiliha ka har'a motsoako oa ether, 'me joale trifluoromethylsulfonyl fluoride ea eketsoa butle butle. Litšusumetso hangata li etsoa ka mocheso o tlase 'me li hloka moea o lekaneng ho qoba ho ata ha likhase tse chefo.

 

Boitsebiso ba Polokeho: Ke mokelikeli o tukang o ka bakang mollo habonolo ha o le lelakabe le bulehileng kapa mocheso o phahameng. Hape ke motsoako oa motsoako o ka 'nang oa e-ba le phello e halefisang letlalong, mahlo le tsamaiso ea ho hema. Liatlana tse sireletsang, likhalase le lisebelisoa tsa ho hema li lokela ho apesoa nakong ea ts'ebetso, 'me opereishene e etsoe sebakeng se nang le moea o motle.


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