leqephe_banner

sehlahisoa

3.4-difluorobenzotrifluoride (CAS# 32137-19-2)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C7H3F5
'Misa oa Molar 182.09
Botenya 1.41
Melting Point 95-98 °C
Boling Point 103-104 °C
Flash point 103-104°C
Khatello ea Mouoane 29.5mmHg ho 25°C
Ponahalo metsi a hlakileng
Mmala Ha e na mmala ho ya ho mosehla o kganyang ho ya ho lamunu e kganyang
BRN 1950149
Boemo ba polokelo E koaletsoe sebakeng se omileng, 2-8 ° C
Refractive Index 1.388-1.392

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi – IrritantF,F,Xi -
Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R11 – E tuka Haholo
Tlhaloso ea Tšireletseho 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.
S16 - Ipoloke hole le mehloli ea mollo.
S36 - Apara liaparo tse loketseng tsa tšireletso.
Li-ID tsa UN 1993
Khoutu ea HS 29039990
Tsebiso ea Kotsi E tukang mollo
Sehlopha sa Likotsi 3
Sehlopha sa ho paka III

 

Selelekela

3,4-difluorobenzotrifluoride ke motsoako oa organic o nang le foromo ea lik'hemik'hale C7H2F5. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

Tlhaho:

-Ponahalo: 3,4-difluorobenzotrifluoride ke mokelikeli o se nang mebala.

- Sebaka sa ho qhibiliha: -35 ° C

- Sebaka se belang: 114 ° C

- Boima: 1.52g/cm³

-Solubility: E qhibiliha ka har'a metsoako e mengata ea tlhaho, joalo ka ethanol, ether le benzene.

 

Sebelisa:

-3,4-difluorobenzotrifluoride hangata e sebelisoa e le mokelikeli bakeng sa liketso tsa organic synthesis. Ho qhibiliha ha eona ho phahameng le tlhaho ea anhydrous e etsa hore e be ts'ebeliso ea bohlokoa ho organic synthesis.

-E ka boela ea sebelisoa e le moemeli oa phekolo ea holim'a metsi le moemeli oa ho hloekisa.

 

Mokhoa:

-3,4-difluorobenzotrifluoride e ka fumanoa ka ho arabela 3,4-difluorophenyl hydrogen sulfide le barium trifluoride. Maemo a karabelo hangata a boteng ba magnesium chloride, e futhumatsang lihora tse 'maloa, ebe e phekola sephetho se bohareng ka joala.

 

Lintlha tsa Tšireletseho:

-3,4-difluorobenzotrifluoride ke motsoako oa lintho tse phelang, 'me ho hema mouoane oa oona ho lokela ho qojoa.

-Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka likhalase, liatlana le liaparo tsa ho itšireletsa ha u sebelisoa.

-Ho pepeseha nako e telele kapa ho boima ho ka ba kotsi bophelong mme ho ka baka ho teneha ha mahlo, ho hema le letlalo.

-e sebelisoang le polokelong e lokela ho ela hloko mehato ea thibelo ea mollo le ho phatloha, ho qoba ho kopana le li-oxidants tse matla.

-Haeba ka phoso u phatloha mahlong a hao kapa u ikopanya le letlalo la hao, hlatsoa hang-hang ka metsi a mangata 'me u batle thuso ea bongaka.

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona