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imveliso

2-Bromo-5-chlorobenzotrifluoride (CAS# 344-65-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H3BrClF3
IMisa yeMolar 259.45
Ukuxinana 1.759 g/mL ku-25 °C (lit.)
Indawo yokunyibilika 18-20°C
Indawo yeBoling 179-180 °C (isibane.)
Indawo yokuflasha 198°C
Uxinzelelo loMphunga 0.779mmHg ku-25°C
Imbonakalo ulwelo olucacileyo
Umbala Ayinambala ukuya Phantse ayinambala
I-BRN 2448030
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Refractive Index n20/D 1.5080(lit.)
MDL MFCD00010308

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
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.
S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S37 – Nxiba iiglavu ezifanelekileyo.
S23 – Musa ukuphefumla umphunga.
WGK eJamani 3
Ikhowudi ye-HS 29039990
Inqaku Lengozi Iyacaphukisa

 

Intshayelelo

I-organic compound kunye ne-chemical formula ye-C7H2BrClF3 kunye ne-molecular weight of 233.45g / mol. Lulwelo olutyheli olunevumba elinukayo. Ezi zilandelayo zezinye zeepropati, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwekhompawundi:

 

Indalo:

-Indawo yokunyibilika:-10 ℃

-Indawo yokubila: 204-205 ℃

-Ubuninzi: 1.82g/cm³

-Ukunyibilika: Inyibilika kancinci emanzini, inyibilika kwizinto ezininzi ezinyibilikayo

-Uzinzo: Izinzile phantsi kweemeko ezithile, kodwa ukuqhuma kunokwenzeka xa udibana nobushushu obuphezulu, iintlantsi okanye amadangatye avulekileyo.

 

Sebenzisa:

-yi-organic synthesis intermediate engasetyenziselwa ukudibanisa amayeza okubulala izitshabalalisi, amayeza kunye nezinye iikhompawundi eziphilayo.

-Inokusetyenziswa njenge-catalyst, i-solvent, i-additive kwi-coating formulation, njl.

 

Indlela yokulungiselela:

Ukulungiswa kwepilisi kudla ngokuba ngamanyathelo alandelayo:

1. sabela i-2-bromo-5-chlorobenzene kunye ne-trifluoromethane ukufumana i-phenol.

 

Ulwazi ngoKhuseleko:

-Iyacaphukisa kwaye kufuneka igweme ukudibanisa ngokuthe ngqo kwesikhumba, amehlo kunye nenkqubo yokuphefumula.

-Nxiba izixhobo ezifanelekileyo zokuzikhusela njengeeglavu, iiglavu kunye neziphefumla xa usetyenziswa.

-Gcina kude nomlilo kunye nendawo yobushushu obuphezulu.

-Ngexesha lokusetyenziswa kunye nokuphathwa, kuyimfuneko ukuthobela imigaqo yokusebenza yokhuseleko efanelekileyo kunye nokuthobela imimiselo yendawo.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi