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sehlahisoa

4-Fluorotoluene (CAS# 352-32-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H7F
'Misa oa Molar 110.13
Botenya 1 g/mL ho 25 °C (hote.)
Melting Point -56 °C (hote.)
Boling Point 116 °C (hote.)
Flash point 63°F
Ho qhibiliha ha Metsi immiscible
Solubility 200mg/l
Khatello ea Mouoane 21.1mmHg ho 25°C
Ponahalo Mokelikeli
Matla a Khoheli a khethehileng 1.000
Mmala Ha e na 'mala ho isa ho mosehla hanyenyane
Merck 14,4180
BRN 1362373
Boemo ba polokelo Sebaka sa ho cha
Refractive Index n20/D 1.468(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Mokelikeli o bonaletsang o se nang 'mala, ntlha e qhibilihang -56 ℃, ntlha e belang 115.5 ℃(100.8kPa), refractive index 1.4680, related density 1.0007, flash point 40 ℃. E ka kopanngoa le joala le ether ka tekanyo efe kapa efe.
Sebelisa E sebelisoa e le metsoako ea meriana, chefo e bolaeang likokoanyana le dae

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
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.
Tlhaloso ea Tšireletseho S7 - Boloka setshelo se koetsoe ka thata.
S16 - Ipoloke hole le mehloli ea mollo.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
Li-ID tsa UN UN 2388 3/PG 2
WGK Jeremane 3
RTECS XT2580000
TSCA T
Khoutu ea HS 29036990
Tsebiso ea Kotsi E tukang mollo
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II

 

Selelekela

4-Fluorotoluene ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 4-fluorotoluene:

 

Boleng:

- 4-Fluorotoluene ke mokelikeli o monko o monate.

- 4-Fluorotoluene ha e qhibilihe ka metsing ka mocheso oa kamore 'me e qhibiliha ka har'a metsoako ea tlhaho e kang ether le li-solvents tse thehiloeng joala.

 

Sebelisa:

- 4-Fluorotoluene hangata e sebelisoa e le thepa e tala ea bohlokoa ho organic synthesis.

- 4-fluorotoluene e ka boela ea sebelisoa e le sebolaea-likokoanyana, sebolaea-likokoana-hloko le sehlahisoa.

 

Mokhoa:

- 4-Fluorotoluene e ka lokisoa ka fluorinating p-toluene. Mokhoa o tloaelehileng oa ho itokisa ke ho arabela hydrogen fluoride le p-toluene ho fumana 4-fluorotoluene.

 

Lintlha tsa Tšireletseho:

- 4-fluorotoluene e ka ba kotsi mme e lokela ho sebelisoa ka hloko.

- E ka halefisa mahlo, letlalo le tsamaiso ea phefumoloho, ea baka maikutlo a kang ho hlohlona ha mahlo le letlalo, ho khohlela le ho hema ka thata.

- Ho pepeseha ha nako e telele kapa khafetsa ho ka ba le litlamorao tse mpe tsamaisong ea methapo e bohareng le liphio.

- Apara liatlana tse sireletsang, likhalase le mask a khase ha u sebelisa le ho sebetsa sebakeng se nang le moea o motle.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona