leqephe_banner

sehlahisoa

4-Chloro-2-fluorotoluene (CAS# 452-75-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H6ClF
'Misa oa Molar 144.57
Botenya 1.186 g/mL ho 25 °C (hote.)
Boling Point 158 °C/743 mmHg (hote.)
Flash point 124°F
Ho qhibiliha ha Metsi HLALELETSOA
Khatello ea Mouoane 23.4mmHg ho 25°C
Ponahalo metsi a hlakileng
Matla a Khoheli a khethehileng 1.186
Mmala Ha e na mmala ho ya ho mosehla o kganyang ho ya ho lamunu e kganyang
BRN 1931682
Boemo ba polokelo Sebaka sa ho cha
Refractive Index n20/D 1.498(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se belang: 153 ho 743mm Hgdensity: 1.186

ntlha: 51

Sebelisa E sebelisoa e le meriana, meriana e bolaeang likokoanyana

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R10 – E ka cha
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
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.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S36 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN UN 1993 3/PG 3
WGK Jeremane 3
Khoutu ea HS 29039990
Tsebiso ea Kotsi E halefisang/ E tukang
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

2-Fluoro-4-chlorotoluene ke motsoako oa lintho tse phelang. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa, le tlhaiso-leseling ea polokeho ea komporo ena:

 

Boleng:

2-Fluoro-4-chlorotoluene ke mokelikeli o se nang 'mala o nang le tatso e monate ea musky. E qhibiliha ka har'a li-solvents tse kang ethers le alcohols, empa ha e qhibilihe ka metsing.

 

Sebelisa:

2-Fluoro-4-chlorotoluene ke karolo ea bohlokoa lipakeng tsa organic synthesis. E ka boela ea sebelisoa e le solvent.

 

Mokhoa:

2-Fluoro-4-chlorotoluene e ka lokisoa ka ho arabela 2,4-dichloroluene le hydrogen fluoride. Karabelo ena hangata e etsahala tlasa maemo a asiti. Ntlha ea pele, 2,4-dichloroluene le hydrogen fluoride li kenngoa sekepeng sa karabelo 'me karabelo e tsosoa ka mocheso o loketseng ka nako e itseng. Joale, ka mehato ea distillation le tlhoekiso, 2-fluoro-4-chlorotoluene e fumanoa.

 

Lintlha tsa Tšireletseho:

2-Fluoro-4-chlorotoluene e ea tena ebile ea senya. Ho ama letlalo le mahlo ho ka baka ho teneha le ho chesa. Liatlana, likhalase le liaparo tse sireletsang li lokela ho apesoa ha u li tšoara le ha u li sebelisa. Haeba o hema kapa o ka o noa, batla thuso ea bongaka hang-hang. Mabapi le polokelo le lipalangoang, ho kopana le li-oxidizing tse matla le li-acid tse matla li lokela ho qojoa.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona