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sehlahisoa

2-methyl-3-nitrobenzotrifluoride (CAS# 6656-49-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H6F3NO2
'Misa oa Molar 205.13
Botenya 1.40
Boling Point 86 °C
Flash point >100°C
BRN 2457216
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
E hloahloa Khanya e Imamela
Refractive Index 1.4780

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R25 – E chefo ha e koetsoe
R36/38 – Ho hlohlona mahlong le letlalong.
R24/25 -
Tlhaloso ea Tšireletseho S23 - Se ke oa hema mouoane.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S60 - Thepa ena le setshelo sa eona li tlameha ho lahloa e le litšila tse kotsi.
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.)
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S20 - Ha u sebelisa, u se ke ua ja kapa ua noa.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S28 - Ka mor'a ho kopana le letlalo, hlatsoa hang-hang ka sesepa-suds e ngata.
Li-ID tsa UN 2810
Khoutu ea HS 29049090
Tsebiso ea Kotsi E kotsi
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

2-methyl-3-nitrotrifluorotoluene ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: E tiileng ka kristale e tšoeu

- Solubility: E qhibiliha ka har'a lihlapolli tsa manyolo tse kang ether, methanol le dimethyl sulfoxide.

 

Sebelisa:

- E ka boela ea sebelisoa e le reagent ho organic synthesis reactions, joalo ka mohloli oa nitrous acid le sulfur dioxide.

 

Mokhoa:

- MTF hangata e lokisoa ka nitrification le fluorine substitution ea benzoic acid. Taba ea pele, asiti ea benzoic e naetrified ho fumana 2-nitrobenzoic acid, ebe sehlopha sa carboxyl se ho nitrobenzoic acid se nkeloa sebaka ke sehlopha sa trifluoromethyl ka karabelo ea sebaka sa fluorine.

 

Lintlha tsa Tšireletseho:

- MTF e na le chefo e itseng 'me e ka baka kotsi ho' mele oa motho, kahoo hoa hlokahala ho ela hloko polokeho ha u sebelisa le ho sebetsa.

- Ho kopana le letlalo, ho hema, kapa ho ja ka phoso ho ka baka ho teneha le ho tsoa kotsi, 'me mehato e nepahetseng e lokela ho nkoa ha ho hlokahala.

- Qoba ho kopana le li-oxidizing tse matla le lintho tse tukang ho thibela mollo kapa ho phatloha.

- Ha o sebelisa le ho boloka, latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona