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I-2-Methylhydroquinone CAS:95-71-6
I-2-Methylhydroquinone, ekwaziwa ngokuba yi-2-methyl-1,4-benzenediol, yikhompawundi yendalo enefomula yemolekyuli i-C7H8O2. Iqulathe isakhiwo se-hydroquinone apho iqela le-methyl libekwe kwikhabhoni yesibini xa kuthelekiswa namaqela e-hydroxyl (-OH). Le khompawundi iphawuleka ngeempawu zayo ze-antioxidant kwaye isebenza njengendawo ebalulekileyo kwi-chemical syntheses ezahlukeneyo. Ngenxa yesakhiwo sayo esahlukileyo, i-2-methylhydroquinone isetyenziswa kwiindawo ezininzi, ngakumbi kwicandelo lamayeza kunye ne-polymer chemistry.
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I-4-Fluorophenethyl alcohol CAS: 7589-27-7
I-4-Fluorophenethyl alcohol, ekwaziwa ngokuba yi-4-fluorobenzyl alcohol, yikhompawundi yendalo enefomula yemolekyuli i-C8H9F-O. Inesakhiwo se-phenethyl esine-fluorine substituent kwindawo ye-benzene ring kunye neqela le-hydroxyl (–OH) eliqhotyoshelwe kwi-ethyl chain. Le khompawundi inomdla kwi-chemistry yokwenziwa kunye nokusetyenziswa kwezonyango ngenxa yeempawu zayo ezikhethekileyo zeekhemikhali, ezivumela utshintsho kunye neempendulo ezahlukeneyo.
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I-4-Bromophenethyl alcohol CAS:4654-39-1
I-4-Bromophenethyl alcohol, ekwaziwa ngokuba yi-4-bromobenzyl alcohol, yi-organic compound ene-molecular formula C8H9BrO. Iqulethwe yi-phenethyl structure ene-bromine atom kwindawo ye-benzene ring kunye ne-hydroxyl group (-OH) eqhotyoshelwe kwi-ethyl chain. Le compound ibalulekile ekusebenzeni kwayo kwaye isetyenziswa kwiinkqubo ezahlukeneyo zokwenziwa kweekhemikhali ngenxa yokubakho kwe-halogen kunye ne-hydroxyl functionalitys, ezenza ukuba ibe yinto ebalulekileyo kwi-organic chemistry.
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I-2-Bromo-3-hydroxypyridine CAS:6602-32-0
I-2-Bromo-3-hydroxypyridine yikhompawundi yendalo enefomula yemolekyuli i-C5H4BrN-O. Ine-athomu ye-bromine kunye neqela le-hydroxyl (–OH) kwiringi ye-pyridine, nto leyo eyenza ukuba ibe lilungu elibalulekileyo losapho lwe-pyridine oluthathelwe indawo yi-bromo. Le khompawundi ibalulekile kwi-organic synthesis ngenxa ye-reactivity yayo eguquguqukayo kunye nokukwazi ukusebenza njengomanduleli wotshintsho lweekhemikhali ezahlukeneyo. Ulwakhiwo lwayo olwahlukileyo luvumela ukusetyenziswa kwiimveliso zamayeza, iikhemikhali zezolimo, kunye nezinye iikhemikhali ezikhethekileyo.
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I-2-Fluorophenylacetic acid CAS:451-82-1
I-2-Fluorophenylacetic acid yi-organic compound ene-molecular formula C8H7F O2. Iquka iqela le-phenyl elithathelwe indawo yi-fluorine atom kwindawo ye-ortho kunye neqela elisebenzayo le-acetic acid. Le compound ibalulekile kwi-synthetic organic chemistry ngenxa yeempawu zayo ezizodwa zesakhiwo, ezivumela ukuba ithathe inxaxheba kwiimpendulo ezahlukeneyo zeekhemikhali. Ukubakho kwe-atom ye-fluorine kunye neqela le-carboxylic acid kuyenza ibe yindawo ebalulekileyo ekuhlanganisweni kwamayeza nakwezinye izinto eziphilayo.
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I-2-Chloro-3-hydroxypyridine CAS: 6636-78-8
I-2-Chloro-3-hydroxypyridine yikhompawundi yendalo enefomula yemolekyuli i-C5H4ClN-O. Ine-athomu ye-chlorine kunye neqela le-hydroxyl (–OH) eqhotyoshelwe kwiringi ye-pyridine, eyibeka njenge-chlorine derivative ye-pyridine. Le khompawundi ifumene ingqalelo kwiinkalo zamayeza kunye neekhemikhali zezolimo ngenxa yeempawu zayo ezikhethekileyo zeekhemikhali kunye nokuguquguquka kwayo njenge-intermediate yokwenziwa. Isetyenziswa kwiindlela ezahlukeneyo zokusebenza, ngakumbi ekuphuhlisweni kweemolekyuli ezisebenzayo.
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I-Benzyltrimethylammonium chloride CAS: 56-93-9
I-Benzyltrimethylammonium chloride (BTMAC) yityuwa ye-ammonium ye-quaternary enefomyula yekhemikhali i-C10H16ClN. Iqulathe iqela le-benzyl elinamathele kwi-athomu ye-nitrogen edityaniswe ngakumbi namaqela amathathu e-methyl. I-BTMAC ibonakala njenge-crystalline solid emhlophe kwaye iyanyibilika emanzini nakwizinto ezininzi ezinyibilikayo. Le compound yaziwa kakhulu ngeempawu zayo ze-surfactant kwaye isetyenziswa kakhulu kwizicelo ezahlukeneyo zoshishino, kubandakanya iinkqubo zokukhupha kunye ne-phase transfer catalyst.
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I-2-(4-Aminophenyl)ethanol CAS:104-10-9
I-2-(4-Aminophenyl)ethanol, ekwaziwa ngokuba yi-4-(2-hydroxyethyl)aniline, yikhompawundi yendalo enefomula yemolekyuli i-C8H11N-O. Ineqela le-hydroxyl (–OH) kunye neqela le-amino (–NH2) elinamathele kumqolo we-phenylethyl. Le khompawundi ibonakaliswa yisakhiwo sayo esinuka kamnandi, esinegalelo ekusebenzeni kwayo kwiimpendulo ezahlukeneyo zeekhemikhali. Ngenxa yamaqela ayo asebenzayo, idlala indima ebalulekileyo ekuhlanganisweni kweedayi, amayeza, kunye nezinye iikhompawundi eziphilayo, nto leyo eyenza ukuba ibe luncedo kumashishini amaninzi.
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2,5-Di-tert-butylhydroquinone CAS:88-58-4
I-2,5-Di-tert-butylhydroquinone (DTBHQ) yikhompawundi yendalo enefomula yemolekyuli i-C14H22O2. Inesakhiwo se-hydroquinone esinamaqela amabini e-tert-butyl atshintshiweyo kwiindawo ezi-2 nezi-5 zendandatho ye-benzene. Olu lungiselelo lukhethekileyo luphucula iipropati zalo ze-antioxidant, nto leyo eyenza ukuba isebenze ekuzinziseni izinto ezahlukeneyo ngokuchasene nokubola kwe-oxidative. I-DTBHQ isetyenziswa kakhulu njenge-antioxidant kwaye yaziwa ngokukwazi kwayo ukukhusela iimveliso ekuwohlokeni okubangelwa kukuvezwa kubushushu, ukukhanya, kunye ne-oxygen.
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I-Benzyltriethylammonium bromide CAS: 5197-95-5
I-Benzyltriethylammonium bromide (BTEAB) yityuwa ye-ammonium ye-quaternary enefomyula yekhemikhali i-C13H18BrN. Iqulethwe liqela le-benzyl elinamathele kwi-athomu ye-nitrogen edityaniswe ngakumbi namaqela amathathu e-ethyl. I-BTEAB ibonakala njenge-crystalline solid emhlophe kwaye iyanyibilika emanzini nakwizinto ezahlukeneyo ze-organic solvents. Le compound iyaziwa ngeempawu zayo ze-surfactant kwaye isetyenziswa kakhulu kwi-organic synthesis, ngakumbi njenge-phase transfer catalyst.
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I-2-Ethylphenol CAS:90-00-6
I-2-Ethylphenol yikhompawundi yendalo enefomula yemolekyuli i-C10H14O. Iqulunqwe yisakhiwo se-phenolic esineqela le-ethyl eliqhotyoshelwe kwikhabhoni yesibini yendandatho ye-benzene. Olu lwelo lungenambala ukuya koluphuzi olukhanyayo lunevumba elimnandi, le-phenolic kwaye lusetyenziswa kakhulu ekuveliseni iikhemikhali ezahlukeneyo, kubandakanya ii-antioxidants, izibulali-zinambuzane, kunye namayeza. I-2-Ethylphenol ikwabalulekile kwizicelo zophando zokwenziwa kwezinye iikhompawundi. Ngenxa yokuba inobungozi kunye neempawu zayo ezinokubangela ukucaphuka, kufuneka kuthathwe amanyathelo okhuseleko afanelekileyo xa kuphathwa le khompawundi.
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I-3-Nitroacetophenone CAS:121-89-1
3-I-Nitroacetophenone yikhompawundi yendalo enefomula yemolekyuli i-C9H9NO3. Ineqela le-nitro (-NO2) elibekwe kwindawo ye-meta ngokumalunga ne-acetophenone moiety. Le solid imthubi engwevu isetyenziswa kakhulu njengesixhobo esiphakathi ekuhlanganisweni kwamayeza, iidayi, kunye neekhemikhali zezolimo. Iimpawu zayo ezahlukeneyo zenza ukuba ibe luncedo kwikhemistri yendalo kwiimpendulo ezahlukeneyo, kubandakanya ukutshintshwa kwe-nucleophilic kunye nokutshintshwa kwe-aromatic electrophilic. Ubukho beqela le-nitro buphucula ukwenziwa kwayo, nto leyo eyenza ukuba ibe sisakhiwo esibalulekileyo seekhompawundi zeekhemikhali ezintsonkothileyo.
