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I-Di(trimethylol propane) CAS:23235-61-2
I-Di(trimethylolpropane) iyinhlanganisela yezinto eziphilayo ebonakala ngokuba khona kwezingxenye ezimbili ze-trimethylolpropane, okuyi-alcohols ezisebenza kahle eziningi eziqukethe amaqembu amathathu e-hydroxymethyl. Le nhlanganisela isetshenziswa kabanzi ekukhiqizweni kwama-polyester, ama-polyurethane, nezinye izinto ze-polymeric ngenxa yekhono layo lokuthuthukisa izakhiwo zemishini nokuthuthukisa ukuqina. Isakhiwo sayo sivumela ukuhlanganiswa okubanzi, okwenza ibe yindawo ebalulekile ekusetshenzisweni kwezimboni ezahlukene.
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1,3-PROPANEDIOL DI-P-TOLUENESULFONATE CAS:5469-66-9
I-1,3-Propanediol di-p-toluenesulfonate iyinhlanganisela yezinto eziphilayo etholakala ku-1,3-propanediol kanye ne-p-toluenesulfonic acid. Ibonakala njengoketshezi oluphuzi olukhanyayo olungenambala, olwaziwa ngokuncibilika kwalo okuhle kakhulu kanye nokuqina ezinyibilikisini ezahlukahlukene. Le nhlanganisela isebenza njengesixhumi esisebenzayo ekuhlanganisweni kwezinto eziphilayo futhi ithole intshisekelo emikhakheni efana nemithi, ama-polymer, kanye nokukhiqizwa kwamakhemikhali ngenxa yokusabela kwayo okuhlukile.
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(R)-(+)-4-CHLOROMETHYL-2,2-DIMETHYL-1,3-DIOXOLANE CAS:57044-24-3
(R)-(+)-4-Chloromethyl-2,2-dimethyl-1,3-dioxolane iyinhlanganisela ye-chiral organic enendandatho ye-dioxolane ene-chloromethyl substituent. Isakhiwo sayo esiyingqayizivele sinikeza izakhiwo ezithile zamakhemikhali, okwenza kube usizo ezinhlelweni ezahlukahlukene zokwenziwa. Le nhlanganisela ivame ukwenziwa ukuze isetshenziswe kumakhemikhali e-organic njengendlela ephakathi ekukhiqizweni kwama-molecule ayinkimbinkimbi kakhulu. I-chirality yayo ivumela ukudalwa okungenzeka kwama-compound amsulwa e-enantiomerically, abalulekile emithini yemithi nakwamanye amakhemikhali amahle.
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3-(Diethylamino)-1,2-propanediol CAS:621-56-7
3-(I-Diethylamino)-1,2-propanediol iyinhlanganisela yezinto eziphilayo equkethe umgogodla we-propanediol oneqembu le-diethylamino elixhunywe ku-carbon yesithathu. Le nhlanganisela ivame ukungabi nombala noma iphuzi elikhanyayo futhi inezakhiwo ze-hygroscopic. Iyaziwa ngendima yayo njenge-intermediate eguquguqukayo ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi ekuthuthukisweni kwemithi kanye namakhemikhali ezolimo ngenxa yekhono layo lokusebenza njenge-nucleophile kanye nokusebenza kwayo okuyingqayizivele kwamakhemikhali.
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I-1,2-Propyleneglycol diacetate CAS:623-84-7
I-1,2-Propyleneglycol diacetate iyinhlanganisela yezinto eziphilayo eyingxenye yomndeni wama-glycol diesters, ebonakala ngokuba khona kwamaqembu amabili e-acetate anamathele kumgogodla we-propylene glycol. Lolu ketshezi olungenambala lunephunga elimnandi kanye nokuncibilika okuhle ezinyibilikisini ezahlukene zezinto eziphilayo. Isetshenziswa kakhulu njengesinyibilikisi kanye ne-plasticizer ekwakhiweni kwezimboni eziningana, okuhlanganisa izimonyo, ukudla, kanye nemithi, ngenxa yezakhiwo zayo ezinhle njengokuguquguquka okuphansi kanye nokuqina okuhle.
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(S)-3-tert-Butylamino-1,2-propanediol CAS:30315-46-9
(S)I--3-tert-Butylamino-1,2-propanediol iyinhlanganisela ye-chiral organic ebonakala ngokuba khona kweqembu le-tert-butyl kanye neqembu lama-amino elinamathele kumgogodla we-propanediol. Le nhlanganisela ibonakala njengoketshezi olungenambala noma oluqinile futhi iphawuleka ngomsebenzi wayo webhayoloji kanye nokusetshenziswa okungenzeka kwezokwelapha. I-chirality yayo ibalulekile, njengoba ingabonisa izakhiwo nemisebenzi ehlukene ngokusekelwe ekubunjweni kwayo kwe-stereochemical, okwenza ibe yinto ebalulekile ekuhlanganisweni okungalingani.
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I-1,3,2-Dioxathiane 2-oxide CAS:4176-55-0
I-1,3,2-Dioxathiane I-2-oxide iyinhlanganisela ye-heterocyclic ebonakala ngendandatho enamalungu ayisithupha equkethe ama-athomu amabili e-oxygen kanye ne-athomu eyodwa ye-sulfur. Yaziwa ngezakhiwo zayo zamakhemikhali ezihlukile, okuhlanganisa nokuqina ngaphansi kwezimo ezahlukahlukene. Le nhlanganisela isetshenziswa kakhulu ekwakhiweni kwezinto eziphilayo kanye nanjengengxenye ephakathi ekukhiqizweni kwama-molecule ayinkimbinkimbi kakhulu. Ngenxa yesakhiwo sayo esihlukile, ithola ukusetshenziswa ekuthuthukisweni kwemithi, amakhemikhali ezolimo, kanye namakhemikhali akhethekile.
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I-Chloroamphenicol CAS: 56-75-7
I-Chloroamphenicol iyi-antibiotic ebanzi ethathwe ekuqaleni kubhaktheriya i-Streptomyces venezuelae. Iyinhlanganisela yekristalu engenambala eyaziwa ngekhono layo lokuvimbela ukwakheka kwamaprotheni ebhaktheriya ngokubopha ku-50S ribosomal subunit. Naphezu kokusebenza kwayo ngokumelene nohlu olubanzi lwamagciwane ane-gram-positive kanye ne-gram-negative, ukusetshenziswa kwayo kuye kwaba kulinganiselwe ngenxa yemiphumela emibi engaba khona, okuhlanganisa i-aplastic anemia. Namuhla, i-chloroamphenicol isetshenziswa kakhulu ezicelweni ezithile zezokwelapha kanye nezilungiselelo zocwaningo.
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2-BUTYL-2-ETHYL-1,3-PROPANEDIOL CAS:115-84-4
2-I-Butyl-2-ethyl-1,3-propanediol iyinhlanganisela yezinto eziphilayo ebonakala ngesakhiwo esinamagatsha esakhiwe amaqembu e-butyl ne-ethyl anamathele kumgogodla we-propanediol. Lolu ketshezi olungenambala lubonisa ukuncibilika okuhle emanzini nasezincibilikisini ezihlukahlukene zezinto eziphilayo, okwenza lube yinto eguquguqukayo yokusetshenziswa kwezimboni. Izakhiwo zalo zamakhemikhali ezihlukile zinegalelo ekusebenzeni kwalo njengesincibilikisi kanye ne-plasticizer, okukhuthaza intshisekelo ekusetshenzisweni kwalo emikhakheni eminingi, okuhlanganisa izimonyo, imithi, kanye nesayensi yezinto.
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2-(2,2-DIETHOXYETHYL)-1,3-PROPANEDIOL CAS:55387-85-4
2-(2,2-Diethoxyethyl)-1,3-propanediol iyinhlanganisela yezinto eziphilayo equkethe umgogodla we-propanediol onezithako ze-diethoxyethyl. Lolu ketshezi olungenambala lune-viscosity ephansi futhi luncibilika emanzini nasezithambisweni ezihlukahlukene zezinto eziphilayo. Isakhiwo salo esiyingqayizivele sinikeza izakhiwo ezinhle kakhulu ze-hydrophilic, okwenza lufanelekele ukusetshenziswa okuhlukahlukene embonini yamakhemikhali neyemithi. Isetshenziswa ngokuyinhloko njengesithambisi, i-plasticizer, kanye ne-intermediate ebalulekile ekuhlanganiseni.
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2,2-DIISOAMYL-1,3-PROPANEDIOL CAS:403519-64-2
I-2,2-Diisoamyl-1,3-propanediol iyinhlanganisela yezinto eziphilayo ebonakala ngomgogodla wayo we-propanediol enamaqembu amabili e-isoamyl anamathele ku-carbon yesibili. Iwuketshezi olungenambala, oluqinile olwaziwa ngezakhiwo zalo ezifana ne-glyceryl. Le nhlanganisela ithole ukunakwa emikhakheni eyahlukahlukene ngenxa yesakhiwo sayo esiyingqayizivele sama-molecule kanye nezicelo ezingaba khona ekwakhiweni kwamakhemikhali kanye nesayensi yezinto.
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I-METHYL OXALYL CHLORIDE CAS:5781-53-3
I-Methyl oxalyl chloride iyinhlanganisela eyinhloko yephunga ebonakala ngokuba khona kwamaqembu amabili e-carbonyl kanye ne-athomu ye-chlorine exhunywe eqenjini le-methyl. Ngefomula yamakhemikhali i-C4H3ClO3, le nhlanganisela isebenza njengomxhumanisi obalulekile ekuhlanganisweni kwezinto eziphilayo, ikakhulukazi ekulungiseleleni imithi ehlukahlukene kanye namakhemikhali ezolimo. Ukusebenza kwayo kuvela ekubeni khona kokubili imisebenzi ye-oxalyl kanye ne-chlorine, evumela ukuthi ihlanganyele ekuguqulweni kwamakhemikhali okuhlukahlukene. Ucwaningo nge-methyl oxalyl chloride lugqamise ukubaluleka kwayo ekwakhiweni kwama-molecule ayinkimbinkimbi, kufaka phakathi ama-heterocycle abalulekile kanye nezinye izinto eziphilayo ezisebenzayo.
