isibhengezo_sekhasi

umkhiqizo

3 4 5-Trichlorobenzotrifluoride (CAS# 50594-82-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H2Cl3F3
I-Molar Mass 249.45
Ukuminyana 1.6g/mLat 25°C(lit.)
I-Melting Point -10–8 °C
I-Boling Point 200-202°C(lit.)
I-Flash Point 209°F
I-Vapor Presure 0.421mmHg ku-25°C
Ukubukeka uketshezi olucacile
I-Gravity ethize 1.600
Umbala Ayinambala kuya Cishe ayinambala
I-BRN 2212413
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index n20/D 1.5(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 1.6
izinga lokuncibilika -10°C
indawo yokubilisa 200-202 ° C
inkomba ye-refractive 1.498-1.501
iphoyinti elikhanyayo 98°C
Sebenzisa Isetshenziswa njengesibulala-zinambuzane esimaphakathi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/38 - Ukucasula emehlweni nasesikhumbeni.
Incazelo Yokuphepha 24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
Ikhodi ye-HS 29039990
Inothi Lengozi Iyacasula

 

Isingeniso

I-3,4,5-Trichlorotrifluorotoluene iyinhlanganisela yemvelo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: 3,4,5-Trichlorotrifluorotoluene uketshezi olungenambala kuya kokuphuzi okuphaphathekile.

- Ukunyibilika: Ingancibilika kuzincibilikisi zemvelo, kodwa cishe ayincibiliki emanzini.

 

Sebenzisa:

- 3,4,5-Trichlorotrifluorotoluene isetshenziswa kakhulu ekuphenduleni kwe-fluorination ku-organic synthesis.

- Ivame ukusetshenziswa njenge-catalyst, i-solvent noma i-intermediate.

 

Indlela:

- 3,4,5-Trichlorotrifluorotoluene ingatholwa ngokusabela kwe-trichlorotoluene ne-fluorine cyanide.

- Lokhu kusabela kudinga ukwenziwa ezingeni lokushisa elifanele kanye nomkhathi, futhi i-catalyst ethile iyadingeka.

 

Ulwazi Lokuphepha:

- 3,4,5-Trichlorotrifluorotoluene iyi-ejenti enamandla eyenza i-oxidizing futhi igwema ukuthintana nezinto ezivuthayo.

- Kungaba yingozi emvelweni futhi akufanele kukhishwe endaweni ezungezile.

- Gqoka amagilavu ​​okuvikela afanelekile, ukuvikela iso, kanye nezinsimbi zokuphefumula lapho usebenzisa.

- Uma ungenwa ngephutha noma uhogele umoya, funa usizo lwezempilo ngokushesha.


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