isibhengezo_sekhasi

umkhiqizo

1 1 1-Trifluoro-3-iodopropane (CAS# 460-37-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C3H4F3I
I-Molar Mass 223.96
Ukuminyana 1.911g/mLat 25°C(lit.)
I-Boling Point 80°C(okhanyisiwe)
I-Flash Point >230°F
I-Vapor Presure 64.9mmHg ku-25°C
Ukubukeka Uketshezi
I-Gravity ethize 1.911
Umbala Kucace kungenambala ukuya kopinki
I-BRN 1698182
Isimo Sesitoreji 2-8°C(vikela ekukhanyeni)
Kuyazwela Ukukhanya Okuzwelayo
I-Refractive Index n20/D 1.42(lit.)
I-MDL I-MFCD00038531
Sebenzisa Ukulungiswa kwe-polyfluoroalkyl imidazolium usawoti. Ingasetshenziswa futhi ukutadisha ukusabela kwe-quaternization kwe-pyrazine, i-pyridazine ne-pyrimidine.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
Ikhodi ye-HS 29037990
Inothi Lengozi Iyacasula/Izwela Ukukhanya
I-Hazard Class I-IRRITANT

 

Isingeniso

I-1-iodo-3,3,3-trifluoropropane iyinhlanganisela yemvelo enefomula yamakhemikhali i-CF3CH2CH2I. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha:

 

Imvelo:

I-1-iodo-3,3,3-trifluoropropane iwuketshezi olungenambala olunephunga elimnandi elinamandla. Iminyene, inephuzu lokuncibilika elingu -70°C kanye nephuzu elibilayo elingu-65°C. I-compound ayincibiliki emanzini, kodwa ingancibilika kuzincibilikisi zemvelo ezifana ne-ethanol, i-ether ne-acetic acid.

 

Sebenzisa:

I-1-iodo-3,3,3-trifluoropropane ivamise ukusetshenziswa njengesiqandisi, isiphephetha segesi kanye nesimaphakathi somuthi. Inokusebenza kwezinga lokushisa eliphansi kanye nokuzinza okukhulu kokushaqeka, futhi ivame ukusetshenziswa ekuhlanganiseni izimo zokusabela ezishisayo eziphansi. Ngaphezu kwalokho, ibuye isetshenziswe ngokujwayelekile ekuphenduleni kwe-iodination ku-organic synthesis.

 

Indlela Yokulungiselela:

I-1-iodo-3,3,3-trifluoropropane ingatholakala ngokusabela i-3,3,3-trifluoropropane nge-hydrogen iodide. Ukusabela kwenziwa ngaphansi kokushisisa noma imisebe ngokukhanya kwe-ultraviolet, ngokuvamile ngaphansi komkhathi ongasebenzi ukuze kwandiswe isivuno.

 

Ulwazi Lokuphepha:

I-1-iodo-3,3,3-trifluoropropane iyi-solvent ephilayo, ecasulayo futhi evuthayo. Lapho isetshenziswa futhi igcinwa kufanele inake izinyathelo zokuvimbela umlilo nokuqhuma, futhi uqinisekise ukungena komoya okuhle. Gwema ukuthintana nama-oxidants aqinile nama-asidi aqinile ukuze ugweme ukusabela okuyingozi. Gqoka izinto zokuzivikela ezifanele ezifana namagilavu, izibuko nezingubo zokuzivikela lapho uphatha. Ukuchelela ngokushesha noma usizo lwezokwelapha kufanele kufunwe uma kufiswa ukuthintana kwesikhumba noma ukuhogela. Lapho uphatha lesi sithako, landela izinqubo ezifanele zaselabhorethri futhi ulandele imiyalelo efanele yokuphepha.


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