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umkhiqizo

3-Chlorobenzotrifluoride (CAS# 98-15-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H4ClF3
I-Molar Mass 180.55
Ukuminyana 1.331 g/mL ku-25 °C
I-Melting Point -56 °C (ukukhanya)
I-Boling Point 137-138 °C (okhanyisiwe)
I-Flash Point 97°F
Ukuncibilika kwamanzi <0.1 g/100 mL ku-22 ºC
I-Vapor Presure 9.37mmHg ku-25°C
Ukubukeka uketshezi olucacile
I-Gravity ethize 1.336
Umbala Ayinambala kuya Cishe ayinambala
Umkhawulo Wokuchayeka ACGIH: TWA 2.5 mg/m3NIOSH: IDLH 250 mg/m3
I-BRN 510215
I-Refractive Index n20/D 1.446(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi olukhanyayo olungenambala. Amandla adonsela phansi athize 1.336, iphoyinti elincibilikayo -56 ℃, iphoyinti abilayo 137-138 ℃, inkomba ye-refractive 1.4460(20 ℃), ukuminyana okuhlobene 1.331, iphoyinti elikhanyayo 38 ℃. Incibilika ku-ethanol, ether, njll.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi U-R10 – Uyavutha
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S16 – Zigcine kude nemithombo yokuthungela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
Ama-ID e-UN UN 2234 3/PG 3
I-WGK Germany 1
I-RTECS I-XS9142000
I-TSCA T
Ikhodi ye-HS 29039990
Inothi Lengozi Okuvuthayo/Ukucasuka
I-Hazard Class 3
Iqembu Lokupakisha III

 

Isingeniso

I-M-chlorotrifluorotoluene iyinhlanganisela yezinto eziphilayo. Iwuketshezi olungenambala olunokunambitheka okunephunga elimnandi. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-m-chlorotrifluorotoluene:

 

Ikhwalithi:

- Ukubukeka: Uketshezi olungenambala

- Ukunyibilika: Kuncibilika kancane emanzini, ukuncibilika okuhle kuzincibilikisi zemvelo

 

Sebenzisa:

- I-M-chlorotrifluorotoluene isetshenziswa kakhulu njengesiqandisi kanye negesi yokucima umlilo.

- Ingasetshenziswa futhi njenge-solvent kanye ne-catalyst ekuphenduleni, futhi ivame ukusetshenziswa ku-organic synthesis kanye nokusabela okuthile kumalabhorethri amakhemikhali.

 

Indlela:

- I-M-chlorotrifluorotoluene ngokuvamile ilungiswa ngokusabela kwe-chlorotrifluoromethane ne-chlorotoluene. Ukusabela ngokuvamile kwenzeka emazingeni okushisa aphezulu futhi kudinga ukuba khona kwe-catalyst.

 

Ulwazi Lokuphepha:

- Inomkhawulo ophansi wokuqhuma, kodwa ukuqhuma kungenzeka emazingeni okushisa aphezulu kanye nemithombo enamandla yokuthungela.

- Gwema ukuthintana ngqo nesikhumba namehlo futhi ugweme ukuhogela umhwamuko wawo lapho usebenzisa.

- Qinisekisa ukuthi kungena umoya omuhle futhi uthathe izinyathelo zokuzivikela ezifanele, njengezingubo zamehlo ezivikelayo namagilavu, ngesikhathi sokusetshenziswa.

- Uma kwenzeka kuvuza ngengozi, ukuvuza kufanele kususwe ngokushesha ukuze kugwenywe ukungcolisa indawo ezungezile.

- Ngesikhathi sokuphatha nokugcinwa, izinqubo zokuphepha ezifanele kanye nemithetho kazwelonke kufanele ilandelwe.


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