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Methyl 3-bromo-5-iodobenzoate (CAS# 188813-07-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C8H6BRIO2
IMisa yeMolar 340.94
Ukuxinana 2.059±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 62.0-63.0 °C
Indawo yeBoling 334.5±32.0 °C(Kuqikelelwe)
Indawo yokuflasha 156.075°C
Uxinzelelo loMphunga 0mmHg ku-25°C
Imeko yoGcino Ubushushu begumbi
Refractive Index 1.626

Iinkcukacha zeMveliso

Iithegi zeMveliso

Methyl 3-bromo-5-iodobenzoate (CAS# 188813-07-2) Intshayelelo

I-Methyl 3-bromo-5-iodobenzoate yi-organic compound ene-chemical formula C8H5BrIO2, efinyeziweyo njenge-BIPM.Nature:
1. Imbonakalo: Ayinabala ukuya koluthubi yikristale eqinileyo.
2. Indawo yokunyibilika: malunga ne-50-52 ℃.
3. Indawo yokubila: Malunga ne-265-268 ℃.
4. Ukunyibilika: Inyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol, i-ether, i-soluble kancinane emanzini.

Sebenzisa:
1. I-BIPM isetyenziswa ngokuqhelekileyo kwiimpendulo ze-esterification kwi-organic synthesis.
2. Isenokusetyenziswa njenge-esterification reagent okanye i-reagent intermediate ukwenzela ukusabela okungaphezulu kwi-organic synthesis.

Indlela:
I-synthesis ye-BIPM ifunyenwe ngokubanzi ngokuphendula i-3-bromo-5-iodobenzoic acid kunye ne-methanol. Ngexesha lokuphendula, iimeko ezisisiseko zihlala zisetyenziswa, isiseko esisetyenziswa ngokuqhelekileyo yi-sodium carbonate, kwaye ukuphendula ngokuqhelekileyo kuqhutyelwa kwiqondo lokushisa.

Ulwazi ngoKhuseleko:
1. I-BIPM yi-organic halogen compound, enetyhefu ethile kwaye kufuneka isetyenziswe ngononophelo.
2. Ngexesha lokusebenza, nxiba izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu zokhuselo, iiglasi kunye nempahla yaselabhoratri.
3. Kuphephe ukudibana nolusu kunye namehlo, njengokudibana ngengozi, kufuneka uhlambe ngokukhawuleza ngamanzi amaninzi, kwaye ufune uncedo lwezonyango.
4. Ngethuba lokuphatha kunye nokugcinwa, ukudibanisa nee-oxidants ezinamandla kunye nemithombo yokushisa kufuneka kugwenywe ukukhusela ukuphendula okuyingozi.

Ngaphambi kokusebenzisa okanye ukusebenzisa i-BIPM, qiniseka ukuba ufunda ngononophelo kwaye uqonde amaxwebhu afanelekileyo edatha yokhuseleko ukuqinisekisa ukusetyenziswa ngokukhuselekileyo kwekhompawundi.


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