iphepha_ibhena

imveliso

(Trifluoromethyl) trimethylsilane (CAS# 81290-20-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C7H5BrClF
IMisa yeMolar 223.47
Ukuxinana 1.654 g/mL ku-25 °C (lit.)
Indawo yeBoling 65-66 °C/2 mmHg (lit.)
Indawo yokuflasha 18°C
Uxinzelelo loMphunga 0.141mmHg ku-25°C
Imbonakalo Ulwelo
Umbala Ayinambala
Imeko yoGcino 2-8℃
Inovakalelo Lachrymatory
Refractive Index n20/D 1.566(lit.)
MDL MFCD01631419

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R11 – Iyatsha kakhulu
I-R34 – Ibangela ukutsha
I-R45 – Isenokubangela umhlaza
R36/37/39 -
R33 – Ingozi yeziphumo ezongezelekayo
I-R26 – Ityhefu kakhulu ngokuphefumla
I-R23 – Inetyhefu ngokuphefumla
I-R16 – Iziqhushumbisi xa zixutywe nezinto ezine-oxidizing
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S23 – Musa ukuphefumla umphunga.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S33 -Thatha amanyathelo okhuseleko ngokuchasene nokukhutshwa okungatshintshiyo.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S34 -
S11 -
Izazisi ze-UN UN 2924 3/PG 1
WGK eJamani 3
Ikhowudi ye-HS 29039990
Inqaku Lengozi I-Corrosive/Lachrymatory
IKlasi yeeNgozi 3
Iqela lokuPakisha II

 

Intshayelelo

I-2-Chloro-5-fluorobenzyl bromide yi-organic compound ene-chemical formula C7H5BrClF.

 

Indalo:

-Imbonakalo: ulwelo olungenambala

-Indawo yokunyibilika:-24 ℃

-Indawo yokubila: 98-100 ℃

-Ubuninzi: 1.65g/cm3

-I-Solubility: Inyibilika kwizinyibilikisi eziphilayo ezifana ne-alcohol kunye ne-ethers

 

Sebenzisa:

I-2-Chloro-5-fluorobenzyl bromide ingasetyenziselwa kwi-organic synthesis reaction, luhlobo lwe-alkylation reagent kunye ne-halogen reagent. Ihlala isetyenziselwa ukulungiswa kweekhompawundi ze-ether ezinevumba elimnandi, i-pharmaceutical and pesticide intermediates.

 

Indlela yokulungiselela:

I-2-Chloro-5-fluorobenzyl bromide inokulungiswa ngala manyathelo alandelayo:

-Okokuqala, i-2-chloro-5-fluorobenzene iphendulwa nge-sodium bromate ukufumana i-2-chloro-5-fluorobenzoic acid.

-Emva koko uphendule i-2-chloro-5-fluorobenzoic acid kunye ne-brominated sulfoxide ukufumana i-2-chloro-5-fluorobenzoic acid sulfoxide.

-Ekugqibeleni, i-2-chloro-5-fluorobenzoic acid sulfoxide ester iphendulwa nge-thionyl chloride ukufumana i-2-Chloro-5-fluorobenzyl bromide.

 

Ulwazi ngoKhuseleko:

I-2-Chloro-5-fluorobenzyl bromide yi-organic bromine compound kwaye kufuneka ixhomekeke kwizenzo zokhuseleko lwaselabhoratri ngokubanzi. Iyacaphukisa kwaye inetyhefu kwaye kufuneka igweme ukudibanisa nolusu, amehlo kunye nomgudu wokuphefumula. Izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu, iiglasi zokhuseleko kunye nezikhuselo zobuso kufuneka zinxitywe ngexesha lokusebenza.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi