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I-Ethylparaben CAS:120-47-8
I-Ethylparaben yikhompawundi yokwenziwa esetyenziswa kakhulu ehlelwe njenge-paraben, enefomyula yekhemikhali i-CₙH₉O₂ kunye nobunzima bemolekyuli obumalunga ne-164.18 g/mol. Ibonakala njengomgubo omhlophe wekristale kwaye iyanyibilika kwi-alcohol kunye ne-propylene glycol. I-Ethylparaben isebenza kakhulu njengesigcini ekutyeni, kwizinto zokuthambisa, nakwiimveliso zamayeza, ithintela ukukhula kweebhaktheriya, ukungunda, kunye nemvubelo. Iimpawu zayo zokulwa ne-antimicrobial kunye nobuthi obuphantsi kwenza ukuba ibe lukhetho oludumileyo phakathi kwabavelisi. Njengoko abathengi besiya befuna ezinye iindlela ezikhuselekileyo, ukusetyenziswa kwe-ethylparaben kuyaqhubeka nokuba ngumxholo wengxoxo malunga nemiphumo enokubakho kwimpilo.
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I-2-Nitroacetophenone CAS:577-59-3
I-2-Nitroacetophenone yikhompawundi yendalo enefomyula yekhemikhali i-C₈H₇N₁O₃, ebonakaliswa liqela le-nitro (-NO₂) kunye neqela le-acetyl (-COCH₃) eliqhotyoshelwe kwiringi ye-phenyl. Le kristale eqinileyo etyheli ekhanyayo isetyenziswa kakhulu kwi-organic synthesis kwaye isebenza njengendawo ebalulekileyo kwizicelo ezahlukeneyo, kubandakanya ukuveliswa kweedayi kunye namayeza. Ubukho beqela le-nitro buyayiphucula indlela esebenza ngayo, nto leyo eyivumela ukuba ithathe inxaxheba kwiimpendulo ezininzi zeekhemikhali. Ngenxa yoko, i-2-nitroacetophenone ibalulekile kuphuhliso lwezinto ezisebenzayo kumacandelo amaninzi emizi-mveliso.
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I-N-Formylmorpholine CAS:4394-85-8
I-N-Formylmorpholine yikhompawundi yendalo enefomula yemolekyuli i-C₇H₉NO₂. Inendandatho ye-morpholine—isakhiwo esinamalungu amathandathu se-heterocyclic esine-oxygen enye kunye nee-athomu zekhabhoni ezintlanu—esithatyathelwe indawo yiqela le-formyl (-CHO). Olu lwelo lungenambala ukuya kolutyheli olukhanyayo lusetyenziswa kakhulu njengesixhobo esiphakathi kwi-organic synthesis kwaye ludlala indima ebalulekileyo kwimveliso yamayeza, ii-agrochemicals, kunye neekhemikhali ezintle. Iimpawu zalo ezikhethekileyo zeekhemikhali zivumela iimpendulo ezahlukeneyo, kubandakanya ukutshintshwa kwe-nucleophilic kunye neempendulo ze-condensation, nto leyo eyenza ukuba ibe yikhompawundi exabisekileyo kwizicelo ezahlukeneyo zoshishino.
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I-3-Aminopropanol CAS:156-87-6
I-3-Aminopropanol, ekwaziwa ngokuba yi-3-aminopropyl alcohol, yikhompawundi yendalo enefomula yemolekyuli i-C₃H₉NO. Inomxokelelwane wekhabhoni ezintathu oneqela le-amino (-NH₂) kunye neqela le-hydroxyl (-OH) kwiiathom zekhabhoni ezikufutshane. Olu lwelo lungenambala, luxineneyo luyi-hygroscopic kwaye lunyibilika emanzini nakwizinto ezininzi ezinyibilikayo eziphilayo. I-3-Aminopropanol isetyenziswa kakhulu njengesixhobo esiphakathi ekuhlanganiseni amayeza, iikhemikhali zezolimo, kunye nee-surfactants. Ulwakhiwo lwayo olukhethekileyo lweekhemikhali luyivumela ukuba ithathe inxaxheba kwiimpendulo ezahlukeneyo, nto leyo eyenza ukuba ibe yikhompawundi exabisekileyo kwizicelo ezahlukeneyo zoshishino.
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I-asidi yeTannic CAS:1401-55-4
I-asidi ye-tannic, ikhompawundi ye-polyphenolic, ifumaneka ikakhulu kwimithombo eyahlukeneyo yezityalo, kuquka i-oak bark, i-chestnut, kunye ne-sumac. Inefomyula yekhemikhali i-C₁₄H₁₀O₁₁ kwaye yaziwa ngokukwazi kwayo ukwenza ii-complexes ezineeproteni, ii-carbohydrate, kunye nee-alkaloids. Le nto yendalo ibonakala njengomgubo otyheli okanye omdaka kwaye isetyenziswa ngokwesiko kwisikhumba ngenxa yeempawu zayo zokuthambisa. Ngaphandle kokusetyenziswa kwayo kwishishini lempahla, i-asidi ye-tannic ikwasetyenziswa ekulungisweni kokutya neziselo, kwiifomyula zamayeza, nakwi-antioxidant kwiimveliso ezahlukeneyo, igxininisa ubume bayo obuguquguqukayo.
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Isophthalic acid CAS:121-91-5
I-Isophthalic acid, i-benzene dicarboxylic acid, inefomyula yekhemikhali i-C₈H₆O₄ kwaye yikhompawundi ebalulekileyo yemizi-mveliso. Ineqela le-carboxylic acid ezimbini (-COOH) ezibekwe kwiindawo eziyi-1,3 kwiringi ye-benzene. I-Isophthalic acid isetyenziswa kakhulu ekuvelisweni kwee-polyester kunye nee-resin, inegalelo kwizinto ezineempawu zobushushu nezoomatshini eziphuculweyo. Ukusetyenziswa kwayo kufikelela kwiingubo, iifayibha, kunye neeplastiki, apho iphucula ukuqina kunye nokumelana ne-hydrolysis. Ukongeza, i-isophthalic acid isebenza njengeyona nto iphambili ekuhlanganisweni kweekhemikhali ezahlukeneyo, igxininisa ukubaluleka kwayo kumacandelo amaninzi emizi-mveliso.
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1-Bromooctane CAS:111-83-1
I-1-Bromooctane yi-alkyl halide ye-straight-chain ene-molecular formula C₈H₁₉Br. Ine-atom ye-bromine eqhotyoshelwe kwi-carbon yokuqala ye-octane chain, nto leyo eyenza ukuba ibe yi-bromoalkane ephambili. Olu lwelo lungenambala lusetyenziswa kakhulu njenge-reagent kwi-organic synthesis kwaye lusebenza njengomlamli kwiimpendulo ezahlukeneyo zeekhemikhali. I-1-Bromooctane ithatha inxaxheba kwiimpendulo zokutshintshwa kwe-nucleophilic, ivumela ukwenziwa kwee-alcohols, ii-amines, kunye nezinye iikhompawundi. Iimpawu zayo ezikhethekileyo ziyenza ibe luncedo ekuvelisweni kweekhemikhali ezikhethekileyo, ii-surfactants, kunye namayeza, nto leyo ebonisa ukubaluleka kwayo kwizicelo ezininzi zoshishino kunye nophando.
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1-Naphthol CAS:90-15-3
I-1-Naphthol, ekwaziwa ngokuba yi-α-naphthol okanye i-naphthalen-1-ol, yi-compound ye-organic enuka kamnandi ene-molecular formula C₁₀H₈O. Iqulathe indandatho ye-naphthalene eneqela le-hydroxyl (-OH) elibekwe kwi-atom yokuqala yekhabhoni. Le crystalline solid ibonakala njengomgubo omhlophe ukuya kotyheli okhanyayo kwaye inezicelo ezibalulekileyo kumashishini ahlukeneyo. I-1-Naphthol isebenza ngokuyintloko njengomnye ekuhlanganisweni kweedayi, ii-pigment, kunye namayeza. Ukongeza, isetyenziswa kwimveliso yezibulala-zinambuzane kunye nee-antioxidants, ibonisa ukuguquguquka kwayo kunye nokubaluleka kwayo kwiinkqubo zokwenziwa kweekhemikhali.
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I-1-Bromoheptane CAS:629-04-9
I-1-Bromoheptane yi-alkyl halide ethe tye enefomyula yemolekyuli i-C₇H₁₅Br. Iqulathe ikhonkco leekhabhoni ezisixhenxe eline-athomu ye-bromine eqhotyoshelwe kwikhabhoni yokuqala, nto leyo eyenza ukuba ibe yi-bromoalkane ephambili. Ifumaneka njengelwelo elingenambala, i-1-bromoheptane isetyenziswa kwi-organic synthesis kunye nee-chemical reactions ezahlukeneyo. Iipropati zayo ziyivumela ukuba ithathe inxaxheba kwi-nucleophilic substitution reactions, nto leyo eyenza ukuba ibe yindawo exabisekileyo yokwenza iimolekyuli ze-organic ezintsonkothileyo, kuquka amayeza kunye neekhemikhali zezolimo. Ukongeza, isebenza njengesinyibilikisi kunye ne-reagent kwiilabhoratri, yandisa ukusetyenziswa kwayo kwiindawo ezininzi zesayensi.
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I-2-Aminoacetophenone CAS:551-93-9
I-2-Aminoacetophenone, eyaziwa ngokuba yi-o-aminoacetophenone, yikhompawundi yendalo enefomula yemolekyuli i-C₈H₉NO. Ineqela le-phenyl elidityaniswe neqela le-amino (-NH₂) kunye neqela le-acetyl (-COCH₃), nto leyo eyenza ukuba ibe yindawo ebalulekileyo kwi-organic synthesis. Le solid imthubi ekhanyayo iyanyibilika kwi-organic solvents kwaye isetyenziswa kakhulu kwimveliso yeedayi, amayeza, kunye neekhemikhali zezolimo. Amaqela ayo asebenzayo aququzelela iimpendulo ezahlukeneyo zeekhemikhali, okuvumela uphuhliso lweemolekyuli ezintsonkothileyo ezibalulekileyo kwizicelo ezininzi zoshishino, ngaloo ndlela igxininisa ukubaluleka kwayo kwicandelo le-organic chemistry.
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I-2-Ethylhexyl acrylate CAS:103-11-7
I-2-Ethylhexyl acrylate (2-EHA) yikhompawundi ye-organic engenambala enefomyula yekhemikhali i-C₁₃H₂₄O₂. Ikwiklasi yee-acrylates kwaye yaziwa ngokuguquguquka kwayo okugqwesileyo, ukunamathela, kunye neempawu zokumelana namanzi. Le monomer isetyenziswa kakhulu ekuveliseni ii-copolymers kunye nee-resin ezahlukeneyo, nto leyo eyenza ukuba ibe yimfuneko ekuveliseni iipeyinti, ii-coating, ii-adhesives, kunye nee-sealants. Ukuguquguquka kwe-2-Ethylhexyl acrylate kuyivumela ukuba iphucule iimpawu zokusebenza kwezixhobo kwizicelo ezahlukeneyo, kubandakanya amashishini eemoto kunye nokwakha, apho ukuqina kunye nokuguquguquka kubaluleke kakhulu.
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I-1,6-Dibromohexane CAS:629-03-8
I-1,6-Dibromohexane yikhompawundi yendalo enefomula yemolekyuli i-C₆H₁₂Br₂. Yi-alkane ethe tye kunye ne-dihalogenated derivative ye-hexane, apho ii-athomu ezimbini ze-bromine zitshintshwa kwindawo yokuqala neyesithandathu yekhabhoni. Olu lwelo lungenambala ukuya koluphuzi lusetyenziswa kakhulu njengesixhobo esiphakathi kwi-organic synthesis, ngakumbi kwimveliso yamayeza, ii-agrochemicals, kunye nezinye ii-organic compounds. Ngenxa ye-reactivity yayo, i-1,6-dibromohexane ithatha inxaxheba kwiimpendulo ezahlukeneyo zeekhemikhali, kubandakanya ukutshintshwa kwe-nucleophilic kunye neempendulo ze-cross-coupling, okwenza ukuba ibe sisakhiwo esibalulekileyo kwi-synthetic chemistry.
