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imveliso

5-Bromo-2-chlorobenzotrifluoride (CAS# 445-01-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H3BrClF3
IMisa yeMolar 259.45
Ukuxinana 1.745 g/mL ku-25 °C (lit.)
Indawo yokunyibilika -21°C
Indawo yeBoling 76-81 °C (11 mmHg)
Indawo yokuflasha 178°F
Uxinzelelo loMphunga 0.499mmHg ku-25°C
Imbonakalo Ulwelo
Ubunzima obuthile 1.745
Umbala Mthubi ocacileyo
I-BRN 2098752
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index n20/D 1.507(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olunamafutha. I-Melting Point -21.9 ℃, i-boiling point 193-195 ℃, i-Flash Point 81 ℃, ingxinano ehambelanayo 25/4 1.7468,nD251.5050, ubunzima obuthile 1.74, i-refractive index 1.506-1.508.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S27 – Khulula ngoko nangoko zonke iimpahla ezosulelekileyo.
S28 – Emva kokudibana nolusu, hlamba ngoko nangoko ngeesepha ezininzi.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
WGK eJamani 3
Ikhowudi ye-HS 29039990
IKlasi yeeNgozi OKUTHUMEKAYO

 

Intshayelelo

I-5-bromo-2-chlorotrifluorotoluene, eyaziwa ngokuba yi-BCFT, i-organic compound. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:

 

Umgangatho:

- Imbonakalo: I-BCFT lulwelo olungenambala ukuya kumthubi.

- Ukunyibilika: Kunokunyibilika okulungileyo kwizinyibilikisi eziqhelekileyo eziphilayo.

 

Sebenzisa:

- I-BCFT ingasetyenziswa njengendawo ephakathi kwi-organic synthesis.

 

Indlela:

- Enye indlela yokudibanisa ye-BCFT kukusabela kwi-3-bromo-5-chlorobenzaldehyde kunye ne-trifluorotoluene phantsi kweemeko ezifanelekileyo.

 

Ulwazi ngoKhuseleko:

- I-BCFT yikhompawundi ephilayo kwaye kufuneka kuthathwe ukhathalelo ukulandela iindlela ezifanelekileyo zokhuseleko lwebhubhoratri kunye nezilumkiso xa uyisebenzisa.

- Kuyacaphukisa ulusu, amehlo kunye nomgudu wokuphefumula, ngoko ugweme ukudibanisa.

-Nxiba iiglavu ezifanelekileyo zokukhusela, iiglasi, kunye neziphefumlo xa usetyenziswa.

 


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi