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sehlahisoa

5-Fluoro-2-methylaniline (CAS# 367-29-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H8FN
'Misa oa Molar 125.14
Botenya 1.13 g/cm3 (20℃)
Melting Point 38-40 °C (hote.)
Boling Point 98-100°C 15mm
Flash point 194°F
Ho qhibiliha ha Metsi e sa qhibidihang
Khatello ea Mouoane 0.279mmHg ho 25°C
Ponahalo Likristale tse Pherese ho ea ho Brown
Mmala Bopherese ho isa ho sootho
BRN 2637584
pKa 3.44±0.10 (E boletsoeng esale pele)
Boemo ba polokelo Boloka sebakeng se lefifi, moea o sa keneleng mocheso, 2-8°C
Refractive Index 1.538
MDL MFCD00007764
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se qhibilihang ke 38 °c -40 °c, ntlha ea ho phatsima ke 90 °c.
Sebelisa Li-intermediate bakeng sa ho kopanya chefo e bolaeang likokoanyana, meriana le dae

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.
R23/24/25 – E na le chefo ka ho hema, ho kopana le letlalo le haeba e koetsoe.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S27 - Tlosa hang-hang liaparo tsohle tse silafetseng.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
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 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 1325 4.1/PG 2
WGK Jeremane 3
Khoutu ea HS 29214300
Tsebiso ea Kotsi Chefo/ E tenang
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III

 

Selelekela

5-Fluoro-2-methylaniline. Se latelang ke selelekela ho tse ling tsa thepa ea eona, ts'ebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: Likristale tse se nang 'mala kapa tse mosehla

- Sollubility: e qhibilihang ka har'a lihlapolli tsa lintho tse phelang tse kang ethanol le methylene chloride, e ke keng ea qhibiliha ka metsing.

 

Sebelisa:

- E boetse e sebelisoa hangata ho dae, li-pigments, le lisebelisoa tsa ho nka lifoto.

 

Mokhoa:

- Tokisetso ea 5-fluoro-2-methylaniline e ka finyelloa ka litsela tse sa tšoaneng, e 'ngoe ea tsona e atisa ho sebelisoa ke fluorinating methylaniline. Hydrofluoric acid e ka sebelisoa e le mohloli oa fluorine bakeng sa karabelo ena.

 

Lintlha tsa Tšireletseho:

- 5-Fluoro-2-methylaniline ke motsoako oa tlhaho o nang le chefo e itseng

1. Qoba ho ama letlalo le mahlo ka ho toba, 'me u qobe ho hema mouoane kapa lerōle la tsona.

2. Apara liatlana tse sireletsang, likhalase le limaske ha u sebelisa.

3. Sebetsa sebakeng se nang le moea o motle.

4. U se ke ua kopanya motsoako ona le li-oxidizing tse matla kapa li-acids tse matla.

5. Haeba ho ka etsahala hore motho a kopane kapa a hema ka phoso, fallela sebakeng se nang le moea o motle hang-hang, hlatsoa sebaka se amehileng hantle ka metsi a hloekileng, 'me u ee ngakeng hang-hang.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona