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sehlahisoa

3,5-Bis(trifluoromethyl)benzoic acid (CAS# 725-89-3)

Thepa ea Lik'hemik'hale:

Foromo ea molek'hule C9H4F6O2

'Misa oa Molar 258.12

Boima ba 1,42 g/cm3

Melting Point 142-143°C(lit.)

Boling Point 223.9±40.0 °C(E boletsoeng esale pele)

Flash Point 89.2°C

Ho qhibiliha ha Metsi Ho qhibiliha hanyane ka metsing

Solubility DMSO, Methanol

Khatello ea Mouoane 0.0537mmHg ho 25°C


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kopo

E sebelisoa e le li-intermediate tsa meriana le lisebelisoa tse ling tse tala tsa lik'hemik'hale.

Tlhaloso

Ponahalo Bosoeu bo tiileng
Mmala o Mosoeu ho isa ho o Mosoeu
BRN 2058600
pKa 3.34±0.10(E boletsoeng esale pele)
Maemo a Polokelo a Tiisitsoeng ka omileng, Mocheso oa Kamore
Tlhaloso: MDL MFCD00000388
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka se qhibilihang 140-144°C

Polokeho

Likhoutu tsa Kotsi 36/37/38 - Ho hlohlona mahlong, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane 3
RTECS DG4448020
HS Code 29163990
Kotsi Class TSOHLE

Ho paka & Polokelo

E pakiloeng ka meqomong ea 25kg/50kg. Maemo a Polokelo a Tiisitsoeng ka omileng, Mocheso oa Kamore.

Selelekela

3,5-Bis(trifluoromethyl)benzoic acid, eo hape e tsejoang e le BTBA, ke motsoako oa lik'hemik'hale o sebetsang ka mefuta-futa o sebelisoang haholo. Foromo ea eona ea molek'hule ke C9H5F6O2, 'me nomoro ea eona ea CAS ke 725-89-3. Foromo ea lik'hemik'hale ea BTBA e bonolo ebile e bonolo ho e utloisisa, e etsa hore e be khetho e ntle haholo bakeng sa lits'ebetso tse fapaneng tsa indasteri.

BTBA ke phofo e tšoeu ea kristale e nang le ntlha e qhibilihang ea 167-169 ° C. Ke motsoako o tsitsitseng haholo 'me ha o amehe ke mocheso o feteletseng kapa lik'hemik'hale tse matla. Sena se etsa hore e be motsoako o loketseng bakeng sa ho sebelisoa karabelong ea mocheso o phahameng le mekhoa e meng ea indasteri. Motsoako ona o boetse o qhibiliha haholo ka har'a li-solvents, ho etsa hore ho be bonolo ho tsoakana le lintho tse ling mekhoeng e fapaneng ea indasteri.

E 'ngoe ea likopo tsa mantlha tsa BTBA ke tlhahiso ea meriana. Basebeletsi ba e sebelisa e le sebaka sa mahareng nakong ea ho etsa lihlahisoa tse ngata tse fapaneng tsa lithethefatsi. BTBA e boetse e sebelisoa ho etsa dae le li-pigments, tse sebelisoang haholo lits'ebetsong tse fapaneng tsa indasteri. E boetse e sebelisoa e le setsi sa ho etsa lik'hemik'hale tse ling tse kang agrochemicals.

BTBA e sebelisoa haholo indastering ea lik'hemik'hale bakeng sa tlhahiso ea mefuta e fapaneng ea metsoako ea tlhaho. Motsoako o tsitsitse haholo mme ha o sebetsane le lik'hemik'hale tse ling. Sena se etsa hore e be se loketseng bakeng sa ho sebelisoa e le mohloli oa mekhoa e fapaneng ea lik'hemik'hale. E boetse e sebelisoa e le mohaho oa ho haha ​​​​limolek'hule tse 'maloa tsa manyolo.

BTBA e boetse e sebelisoa e le thepa ea ho roala ha ho etsoa thepa ea elektronike, e kang liboto tsa potoloho tse hatisitsoeng. Motsoako ona o boetse o sebelisoa e le thepa ea ho roala likhalaseng tsa meralo ho ntlafatsa boleng ba sebopeho le thepa ea ho kenya letsoho. E boetse e sebelisoa ho hlahisa li-retardants tsa mollo bakeng sa thepa ea kaho.

Ntle le moo, BTBA e boetse e sebelisetsoa merero ea lipatlisiso. Bafuputsi ba e sebelisa ho ithuta ka litšobotsi tsa metsoako ea lintho tse phelang le ho hlahisa mekhoa e mecha ea ho kopanya lik'hemik'hale. E sebelisoa hangata libakeng tsa laboratori mme ke sesebelisoa sa bohlokoa sa ho etsa lipatlisiso.

BTBA ke motsoako oa bohlokoa oa lik'hemik'hale o sebelisoang lits'ebetsong tse fapaneng tsa indasteri. Ho feto-fetoha ha eona le botsitso ho etsa hore e be khetho e babatsehang bakeng sa ho sebelisoa mefuteng e fapaneng ea mekhoa ea tlhahiso. E sebelisoa haholo indastering ea meriana, ea agrochemical, le ea elektronike, hammoho le ho ba sesebelisoa sa bohlokoa sa ho etsa lipatlisiso bakeng sa litsebi tsa k'hemistri le bo-rasaense. Mefuta e mengata ea ts'ebeliso ea eona e etsa hore e be karolo ea bohlokoa ea indasteri ea lik'hemik'hale.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona