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sehlahisoa

2 4-Dichloro-3 5-Dinitrobenzotrifluoride (CAS# 29091-09-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7HCl2F3N2O4
'Misa oa Molar 304.99
Botenya 1.788±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 76-78°C
Boling Point 291-294°C
Flash point >110°C
Solubility Chloroform (Hanyenyane), Methanol (Hanyenyane)
Khatello ea Mouoane 0.113Pa ho 25 ℃
Ponahalo Tiileng
Mmala Bosehla bo Khanyang
BRN 2062037
Boemo ba polokelo -20°C Sehatsetsi
Refractive Index 1.547
Thepa ea 'Mele le ea Lik'hemik'hale Likristale tse bosehla tse kang nale, li chefo. Sebaka se qhibilihang ke 75-77 °c.
Sebelisa Bakeng sa chefo e bolaeang likokoanyana, meriana, organic synthesis intermediates

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.
R22 – E kotsi ha e kwetswe
R50/53 – Chefo e ngata ho lintho tse phelang metsing, e ka baka litlamorao tsa nako e telele tikolohong ea metsing.
Tlhaloso ea Tšireletseho 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.
S57 - Sebelisa setshelo se loketseng ho qoba tšilafalo ea tikoloho.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN 2811
TSCA Ee
Khoutu ea HS 29049090
Tsebiso ea Kotsi E tenang/ E kotsi
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

2,4-Dichloro-3,5-dinitrotrifluorotoluene ke motsoako oa lintho tse phelang.

 

Boleng:

1. Ponahalo: kristale e se nang 'mala kapa bosehla bo bobebe bo tiileng.

4. Boima: 1.94g/cm3.

5. Ha e qhibilihe ka metsing, e qhibiliha hanyenyane ka har'a ethanol le ether, 'me e qhibiliha ka har'a li-ketone le li-hydrocarbon tse nkhang hamonate.

 

Sebelisa:

1. 2,4-Dichloro-3,5-dinitrotrifluorotoluene ke fungicide e atlehang haholo le likokoanyana tse bolaeang likokoanyana, tse ka sebelisoang haholo temong, temong ea lirapa le ho laola meru.

2. E ka boela ea sebelisoa e le lisebelisoa tse tala bakeng sa liqhomane le lisebelisoa tsa ho chesa mollo.

 

Mokhoa:

2,4-Dichloro-3,5-dinitrotrifluorotoluene e ka fumanoa ka karabelo ea 4-nitro-2,6-dichloroluene le trifluorocarboxylic acid. Mokhoa o ikhethileng oa ho itokisa o kenyelletsa karabelo ea nitrification, ho ntšoa ha solvent, crystallization le mehato e meng.

 

Lintlha tsa Tšireletseho:

1. 2,4-Dichloro-3,5-dinitrotrifluorotoluene e ka ba chefo ebile e kotsi, ka kopo latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso ha u e sebelisa.

2. Qoba ho ama letlalo, mahlo, le tsela ea ho hema, ’me u apare lisebelisoa tse itšireletsang ha ho hlokahala.

3. Hlokomela ho qoba ho kopana le li-oxidants tse matla, lintho tse tukang le lintho tse tukang nakong ea polokelo le ho tšoara ho thibela mollo kapa ho phatloha.

4. Ka kopo boloka hantle, qoba mocheso o phahameng le tikoloho e mongobo, 'me u netefatse hore e bolokiloe hole le mollo le malakabe a bulehileng.

5. Ho lahloa ha litšila ho lokela ho tsamaellana le melao le melawana ea lehae, 'me ha ea lokela ho lahloa kapa ho lahleloa tikolohong.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona