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imveliso

Ipropionyl bromide(CAS#598-22-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli C3H5BrO
IMisa yeMolar 136.98
Ukuxinana 1.521 g/mL ku-25 °C (lit.)
Indawo yeBoling 103-104 °C (isibane.)
Indawo yokuflasha 126°F
Uxinzelelo loMphunga 32.5mmHg ku-25°C
Imbonakalo Amacwecwe
Umbala Grey-bluish
I-BRN 1736651
Imeko yoGcino Indawo enokutsha
Refractive Index n20/D 1.455(lit.)
IiPropati zoMzimba kunye nezeMichiza Ulwelo olungenambala. Indawo yokubilisa 103-103.6 ℃(102.4kPa), ingxinano ehambelanayo 1.5210(16/4 ℃), i-refractive index 1.4578(16 ℃). Indawo edanyazayo ngama-52 °c. Inyibilika kwi-ether, amanzi, ukubola kotywala.
Sebenzisa Isetyenziswa njengama-pharmaceutical intermediates, i-Organic synthesis

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi C – Iyadleka
Iikhowudi zoMngcipheko I-R10-Inokutsha
I-R14 – Iphendula ngobundlobongela emanzini
I-R34 – Ibangela ukutsha
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.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
Izazisi ze-UN UN 2920 8/PG 2
WGK eJamani 3
Ikhowudi ye-HS 29159000
IKlasi yeeNgozi 3.2
Iqela lokuPakisha III

 

Intshayelelo

I-propilate bromide yi-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwepropionyl bromide:

 

Umgangatho:

1. Imbonakalo kunye neempawu: I-Propionyl bromide iyilwelo olungenambala kunye nephunga elikhethekileyo elibukhali.

2. Ukunyibilika: Ipropionyl bromide iyanyibilika kwizinyibilikisi zeorganic, ezifana ne-ether nebenzene, kwaye ayinyibiliki emanzini.

3. Ukuzinza: I-propionyl bromide ayizinzile kwaye i-hydrolyzed ngokulula ngamanzi ukuvelisa i-acetone kunye ne-hydrogen bromide.

 

Sebenzisa:

1. I-Organic synthesis: I-propionyl bromide yinto ebalulekileyo ye-organic synthesis reagent engasetyenziselwa ukwazisa amaqela epropionyl okanye i-athomu ye-bromine.

2. Okunye ukusetyenziswa: ipropionyl bromide ingasetyenziselwa ukulungiselela i-acyl bromide derivatives, i-catalysts ye-organic synthesis kunye ne-intermediates kwi-flavour chemistry.

 

Indlela:

Ukulungiswa kwepropionyl bromide kunokufumaneka ngokusabela kwe-acetone ngebromine. Iimeko zokuphendula zingenziwa kwiqondo lokushisa okanye ngokufudumeza.

 

Ulwazi ngoKhuseleko:

1. I-propionyl bromide inomsindo kakhulu kwaye inokubangela ukucaphuka ekudibaneni nolusu kunye namehlo, ngoko kufuneka kuthathelwe ingqalelo ukuphepha ukudibanisa.

2. I-Propionyl bromide ichaphazeleka kwi-hydrolysis yomswakama kwaye kufuneka igcinwe kwindawo epholileyo, eyomileyo kwaye igcinwe ivalwe ngokuqinileyo.

3. Iimeko ezifanelekileyo zokungenisa umoya kufuneka zigcinwe ngexesha lokusetyenziswa ukuphepha ukuphefumla umphunga wayo.

4. Qwalasela iinkqubo ezifanelekileyo zokhuseleko ngexesha lokugcinwa, ukuthuthwa nokuphatha, njengokunxiba iiglavu zokhuselo, izibuko nempahla ekhuselayo.


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