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I-Furan-2,5-dicarbaldehyde CAS:823-82-5
I-Furan-2,5-dicarbaldehyde iyinhlanganisela yezinto eziphilayo enefomula yama-molecule i-C6H4O2, ebonakala ngokuba khona kwamaqembu amabili asebenzayo e-aldehyde ezindaweni 2 no-5 zendandatho ye-furan. Ibonakala njengoketshezi oluphuzi kuya konsundu futhi inezakhiwo ezihlukile zephunga. Le nhlanganisela isebenza njengesakhiwo esiguquguqukayo ekuhlanganisweni kwezinto eziphilayo ngenxa yokusabela kwayo okuhlukile, okuvumela ukwakheka kwezinto ezahlukahlukene. Isakhiwo sayo samakhemikhali siyivumela ukuthi ihlanganyele ekusabeleni okuhlukahlukene, okwenza ibe yigugu emikhakheni yesayensi yezinto ezibonakalayo, kwezemithi, kanye namakhemikhali e-polymer.
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i-n-Tetradecane (pcm6) I-CAS:629-59-4
I-n-Tetradecane, enefomula yamakhemikhali i-C14H30, iyi-hydrocarbon egcwele uchungechunge oluqondile oluyingxenye yochungechunge lwe-alkane. Ibonakala njengoketshezi olungenambala ekushiseni kwegumbi futhi inephuzu lokuncibilika elingaba ngu-5.3 °C kanye nephuzu lokubila elingaba ngu-252 °C. Le nhlanganisela itholakala ngokuyinhloko ku-petroleum futhi isetshenziswa ezinhlotsheni ezahlukahlukene ngenxa yokuqina kwayo kanye nezakhiwo zayo ezingezona ezomoya. Njengengxenye ebalulekile ezinqubweni eziningi zezimboni, i-n-tetradecane isebenza njengezinto zokubhekisela ezintweni zokushintsha kwesigaba (ama-PCM), esiza ekugcinweni nasekuphathweni kwamandla okushisa.
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I-3-Amino-4-bromopyrazole CAS:16461-94-2
I-3-Amino-4-bromopyrazole iyi-derivative ye-pyrazole equkethe iqembu lama-amino kanye ne-athomu ye-bromine ezindaweni ezingu-3 no-4, ngokulandelana. Inefomula yama-molecule i-C3H4BrN3 futhi yaziwa ngokusetshenziswa kwayo okungenzeka kumakhemikhali ezokwelapha. Le nhlanganisela ibonisa imisebenzi ethokozisayo yezinto eziphilayo, okwenza ibe yindawo ebalulekile yokuthuthukiswa kwemithi. Izici zayo ezihlukile zesakhiwo zinegalelo ekusebenzeni kwayo kanye nekhono lokubamba iqhaza ekuguqulweni kwamakhemikhali ahlukahlukene, okwenza kube yisisekelo esibalulekile ekwakhiweni kwama-molecule ayinkimbinkimbi kakhulu.
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4-Chloroanisole CAS: 623-12-1
4-I-Chloroanisole iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C8H9ClO. Iyi-chlorined derivative ye-anisole, equkethe i-athomu ye-chlorine efakwe esikhundleni seqembu le-methoxy eringini ye-aromatic. Lolu ketshezi olungenambala kuya kophuzi olukhanyayo lunephunga elimnandi elifana ne-anise. Isetshenziswa kakhulu ekuhlanganiseni amakhemikhali ahlukahlukene ezolimo, imithi, namakhemikhali amahle. Ngaphezu kwalokho, i-4-chloroanisole inethonya kwisayensi yezinto ezibonakalayo futhi isebenza njengesisekelo sokwakha amakhemikhali ezinto eziphilayo ayinkimbinkimbi kakhulu ocwaningweni lwamakhemikhali.
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i-n-Octadecane (pcm28) CAS:593-45-3
I-n-Octadecane, eyaziwa nangokuthi i-PCM28, iyi-alkane eqondile enefomula yamakhemikhali i-C18H38. Iyi-solid engenambala, engenaphunga ekamelweni lokushisa, encibilika cishe ku-28°C. I-n-Octadecane iyingxenye yomndeni we-paraffin hydrocarbon futhi ivame ukutholakala ku-petroleum. Le nhlanganisela iphawuleka ngokuqina kwayo kokushisa kanye nokuguquguquka okuphansi, okwenza ibe usizo ezinhlotsheni ezahlukene zokusebenza, kufaka phakathi njengezinto zokushintsha isigaba (i-PCM) zokugcina amandla okushisa. Ukushisa kwayo okuphezulu okufihliwe kokuhlanganiswa kuyivumela ukuthi imunce futhi ikhulule inani elikhulu lokushisa, okwenza kube kuhle kakhulu ekulawuleni izinga lokushisa.
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(S)-(-)-2-Azetidinecarboxylic acid CAS:2133-34-8
I-(S)-(-)-2-Azetidinecarboxylic acid, eyaziwa nangokuthi i-L-proline, iyi-amino acid ejikelezayo enefomula yama-molecule i-C5H9NO2. Inesakhiwo sendandatho esinamalungu amahlanu esiqukethe i-athomu ye-nitrogen kanye neqembu elisebenzayo le-carboxylic acid. Le nhlanganisela ibalulekile ku-biochemistry ngenxa yendima yayo njengesakhiwo samaprotheni nama-peptide. Isakhiwo esiyingqayizivele se-(S)-(-)-2-azetidinecarboxylic acid sinikeza izakhiwo ezihlukile zokwakheka ezenza ibe yigugu ezisetshenzisweni ezahlukahlukene zokwenziwa, ikakhulukazi emikhakheni yemithi, amakhemikhali ezolimo, kanye nesayensi yezinto ezibonakalayo.
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i-n-Hexadecane(pcm18) CAS:544-76-3
I-n-Hexadecane, eyaziwa nangokuthi i-PCM18, iyi-hydrocarbon egcwele enefomula yamakhemikhali i-C16H34. Iyi-solid engenambala, engenaphunga ekushiseni kwegumbi, enephuzu lokuncibilika elingaba ngu-18.3°C. I-n-Hexadecane iyilungu lomndeni we-n-alkane futhi ivame ukutholakala kuphethiloli. Ngenxa yokuqina kwayo okukhulu kokushisa kanye nokuguquguquka okuphansi, isebenza kahle njengezinto zokushintsha isigaba (i-PCM) zokugcina amandla okushisa, okuvumela ukuthi imunce futhi ikhulule ukushisa ngesikhathi sokushintsha kwesigaba. Lesi sici senza i-n-hexadecane ibe yinto ebalulekile ekusetshenzisweni okuhlukahlukene okuhlobene nokuphathwa kwamandla kanye nokulawulwa kokushisa.
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I-4-Vinylbenzoic acid CAS:1075-49-6
I-4-Vinylbenzoic acid iyi-aromatic carboxylic acid ebonakala ngeqembu le-vinyl (-CH2) kuya eqenjini elisebenzayo le-carboxylic acid endandatho ye-benzene. Le nhlanganisela iyi-solid ephuzi engenambala kuya kokukhanyayo, futhi iphawuleka ngezakhiwo zayo ze-polymerization, okwenza ibe yi-monomer ebalulekile ekukhiqizweni kwama-polymer nama-resin. I-4-Vinylbenzoic acid isetshenziswa ezinhlotsheni ezahlukahlukene, kufaka phakathi ukwakheka kwe-adhesive, ukumbozwa, kanye njengesithasiselo ekuhlanganisweni kwamanye amakhemikhali e-organic. Isakhiwo sayo esiyingqayizivele samakhemikhali sivumela ukuzinza okuthuthukisiwe kokushisa kanye nokusabela ekusebenzeni kwamakhemikhali ahlukahlukene.
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2-Piperazinone CAS:5625-67-2
I-2-Piperazinone iyi-amide ejikelezayo enefomula yama-molecule i-C4H8N2O. Inendandatho ye-piperazine, eyindandatho enamalungu ayisithupha equkethe ama-athomu amabili e-nitrogen, kanye neqembu le-keto endaweni yesibili. Le nhlanganisela ibonisa imisebenzi ethokozisayo yezinto eziphilayo futhi ihlolwe ngezicelo zayo ezingaba khona zemithi. Isakhiwo sayo sivumela ukushintshwa okuhlukahlukene, okwenza kube yindawo eguquguqukayo kumakhemikhali ezokwelapha. Ngenxa yezakhiwo zayo ezihlukile, i-2-piperazinone isebenza njengesisekelo sokwakha ekuhlanganisweni kwamakhemikhali amaningi asebenzayo.
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I-3-Bromo-2-methylpyridine CAS:38749-79-0
3-I-Bromo-2-methylpyridine iyi-derivative ene-brominated ye-2-methylpyridine, equkethe i-athomu ye-bromine endaweni engu-3 yendandatho ye-pyridine. Ngefomula yama-molecule i-C6H8BrN, le nhlanganisela ibonakala njengoketshezi olungenambala kuya kophuzi olukhanyayo. Isetshenziswa kakhulu ekwakhiweni kwezinto eziphilayo ngenxa yamandla ayo okusebenza njengesakhiwo esiguquguqukayo sezindlela ezahlukene zamakhemikhali. I-bromine substituent ithuthukisa ukusabela kwayo, okwenza ibe wusizo ekwakhiweni kwama-molecule ayinkimbinkimbi kakhulu, ikakhulukazi kwezemithi nakwezolimo. Ukuphathwa kahle kwale nhlanganisela kubalulekile ngenxa yobuthi bayo obuphakathi.
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I-3-Picoline-N-oxide CAS:1003-73-2
3-I-Picoline-N-oxide iyinhlanganisela yamakhemikhali etholakala ku-3-picoline, okuwumkhiqizo we-pyridine. Ikhona njengomhlophe kuya kophuzi okhanyayo noma uketshezi olungenambala futhi yaziwa ngesimo sayo se-oxidized. Le nhlanganisela inezinhlelo zokusebenza ezahlukahlukene emkhakheni we-organic chemistry, ikakhulukazi njenge-oxidizing agent kanye ne-precursor ekusabeleni kokwenziwa. Isakhiwo sayo esiyingqayizivele sinikeza izakhiwo zamakhemikhali ezihlukile, okwenza ibe usizo kwezokwelapha kanye namakhemikhali ezolimo. Ngenxa yobuthi bayo obuphakathi, izinqubo zokuphatha ezifanele kanye nokuphepha kubalulekile lapho usebenza nale nhlanganisela ezindaweni zelebhu kanye nezimboni.
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I-4-Bromo-1H-indazole CAS:186407-74-9
4-I-Bromo-1H-indazole iyinhlanganisela yezinto eziphilayo e-heterocyclic enefomula yama-molecule i-C7H5BrN2. Iqukethe umongo we-indazole, okuyisakhiwo se-bicyclic esakhiwe yindandatho enamalungu amahlanu ehlanganiswe nendandatho enamalungu ayisithupha, ene-bromine esikhundleni sayo endaweni yesine. Le nhlanganisela inezakhiwo zamakhemikhali nezebhayoloji ezihlukile, okwenza ibe yigugu ekutholakaleni kwemithi kanye nemithi. Isakhiwo sayo sivumela ukusebenza okuhlukahlukene, okuholela ekusetshenzisweni okungenzeka ekuthuthukiseni imithi emisha, amakhemikhali ezolimo, kanye nesayensi yezinto.
