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sehlahisoa

4-Fluoro-2-nitrotoluene (CAS# 446-10-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H6FNO2
'Misa oa Molar 155.13
Botenya 1.26
Melting Point 27°C(lit.)
Boling Point 138-139°C83mm Hg(hote.)
Flash point 210°F
Khatello ea Mouoane 0.23mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.260
Mmala Bosehla bo hlakileng ho isa ho amber
BRN 1946051
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.522(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o mosehla o mafura

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
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.
S28A -
Li-ID tsa UN UN2811
WGK Jeremane 2
Khoutu ea HS 29049090
Tsebiso ea Kotsi E tenang
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

 

Boleng:

4-Fluoro-2-nitrotoluene ke phofo ea kristale e se nang 'mala ho isa ho e mosehla e tiileng mocheso oa kamore. E na le monko o matla 'me ha e qhibilihe ka metsing, empa e bonolo ho qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le ketone.

 

Sebelisa:

 

Mokhoa:

Mokhoa oa ho lokisa oa 4-fluoro-2-nitrotoluene o ka fumanoa ka fluorination ea p-nitrotoluene. Haholo-holo, hydrogen fluoride kapa sodium fluoride e ka sebelisoa ho sebetsana le nitrotoluene ka har'a li-solvents kapa litsamaiso tsa karabelo le ka mocheso o nepahetseng le likhatello.

 

Lintlha tsa Tšireletseho:

Ho na le mehato e itseng ea tšireletso e lokelang ho lateloa ha u sebelisa 4-fluoro-2-nitrotoluene. Ke motsoako oa lintho tse phelang o batlang o le chefo le o hlabang. Ho hema ha likhase kapa lerole la eona ho lokela ho qojoa nakong ea ts'ebetso le maemo a matle a moea a lokela ho netefatsoa. Hlatsoa hang ka mor'a ho kopana le letlalo kapa mahlo ka metsi a mangata 'me u batle keletso ea bongaka. Ha u boloka le ho tsamaisa, ho kopana le lintho tse tukang ho lokela ho qojoa, 'me lijana li lokela ho bolokoa li koetsoe ka thata hole le mehloli ea mollo le mocheso.

 


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