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1-Chloro-3,5-dimethyladamantane CAS:707-36-8
1-Chloro-3,5-dimethyladamantane ndi chinthu chochokera ku adamantane chomwe chili ndi chlorine, chomwe chili ndi chlorine substituent pamalo 1 ndi magulu awiri a methyl pamalo 3 ndi 5. Chomera ichi chili ndi kapangidwe kake ka magawo atatu komwe kamakhala ndi mawonekedwe a adamantane, komwe kumatha kukhudza mawonekedwe ake akuthupi komanso a mankhwala. Kapangidwe kake kosiyana kamapangitsa kuti chikhale chosangalatsa kwambiri pa mankhwala ndi kapangidwe ka organic.
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Caprolactam CAS:105-60-2
Caprolactam ndi amide yozungulira yokhala ndi formula ya mankhwala C6H11NO. Ndi madzi opanda mtundu, okhuthala omwe amagwiritsidwa ntchito makamaka ngati monomer popanga nayiloni-6, polima yopangidwa yomwe imagwiritsidwa ntchito kwambiri mu nsalu, mapulasitiki opanga, ndi zida zamagalimoto. Poyamba idapangidwa kumayambiriro kwa zaka za m'ma 1900, caprolactam imapangidwa kudzera mu hydrogenation ya cyclohexanone oxime. Zinthuzi zimadziwika ndi mphamvu zake zabwino, kulimba, komanso kukana kukwawa, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri pa ntchito zosiyanasiyana zamafakitale.
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4-Vinyl-1,3-dioxolan-2-one CAS:4427-96-7
4-Vinyl-1,3-dioxolan-2-one ndi ester yozungulira yokhala ndi formula ya molekyulu C6H8O3. Ili ndi kapangidwe ka mphete ya dioxolane yokhala ndi gulu la vinyl pamalo 4, zomwe zimathandiza kuti igwirenso ntchito bwino mu njira zopomereza. Chomerachi chimadziwika bwino chifukwa cha kugwiritsidwa ntchito kwake popanga ma polyester ndi zipangizo zina zapamwamba kudzera m'njira zosiyanasiyana zopangira. Kapangidwe kake kapadera ka mankhwala kamachipangitsa kukhala monomer wofunikira kwambiri m'munda wa polymer chemistry, makamaka pakupanga ma polima ogwiritsidwa ntchito komanso zokutira.
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4-Aminobenzamidine dihydrochloride CAS:2498-50-2
4-Aminobenzamidine dihydrochloride ndi mankhwala achilengedwe osungunuka m'madzi okhala ndi formula ya mankhwala C7H9Cl2N3. Mankhwalawa ali ndi gulu la amino ndi gulu la amidine, zomwe zimapangitsa kuti likhale loletsa kwambiri ma enzyme osiyanasiyana, makamaka serine proteases. Nthawi zambiri limagwiritsidwa ntchito pofufuza za biochemical chifukwa cha kuthekera kwake kuyanjana ndi mamolekyulu achilengedwe. Mchere wa dihydrochloride umawonjezera kusungunuka kwake m'madzi, zomwe zimapangitsa kuti ugwiritsidwe ntchito bwino m'malo ochitira kafukufuku.
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3,5-DIMETHYLACETOPHENONE CAS:5379-16-8
3,5-Dimethylacetophenone ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C10H12O. Ili ndi kapangidwe ka acetophenone komwe kamasinthidwa ndi magulu awiri a methyl pamalo a 3 ndi 5 pa mphete ya aromatic. Mankhwalawa ndi madzi opanda mtundu mpaka achikasu opepuka okhala ndi fungo labwino, zomwe zimapangitsa kuti azidziwika bwino m'mafakitale osiyanasiyana. Kapangidwe kake kapadera kamalola kuti pakhale reactivity yomwe ingagwiritsidwe ntchito popanga zinthu zachilengedwe, makamaka popanga zinthu zosiyanasiyana zomwe zimakhala ndi mphamvu zosiyanasiyana zothandiza m'magawo osiyanasiyana.
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Lithium Bis(fluorosulfonyl)imide CAS:171611-11-3
Lithium bis (fluorosulfonyl)imide (LiFSI) ndi mchere wa lithiamu wosapangidwa ndi zinthu zachilengedwe womwe umadziwika ndi kapangidwe kake kapadera, komwe kali ndi lithiamu cation ndi bis (fluorosulfonyl) imide anion. Chomerachi chimadziwika chifukwa cha kukhazikika kwake kwamagetsi ndi ma ionic conductivity, zomwe zimapangitsa kuti chikhale chothandiza kwambiri pa ntchito zosiyanasiyana. LiFSI yatchuka kwambiri pankhani yosungira mphamvu, makamaka m'mabatire a lithiamu-ion ndi ma supercapacitor, chifukwa cha kuthekera kwake kukulitsa magwiridwe antchito a batri pomwe akuchepetsa zotsatira zoyipa.
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TETRAVINYLSILANE CAS:1112-55-6
Tetravinylsilane ndi chinthu chopangidwa ndi silicon chopangidwa ndi organosilicon chokhala ndi formula ya mankhwala C8H16Si. Chili ndi magulu anayi a vinyl (-CH=CH2) olumikizidwa ku atomu ya silicon, zomwe zimapangitsa kuti chikhale chofunikira kwambiri pakupanga zinthu zosiyanasiyana. Chopangidwachi chimadziwika ndi reactivity yake, makamaka chifukwa cha kukhalapo kwa magulu angapo a vinyl omwe amatha kupopera ndi kuphatikizika kwa ma cross-linking reactions. Tetravinylsilane imagwiritsidwa ntchito popanga ma polima a silicone, ma resin, ndi zipangizo zina zapamwamba, zomwe zimathandiza pakupanga zinthu zogwira ntchito kwambiri komanso zosiyanasiyana m'mafakitale osiyanasiyana.
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Octaphenylcyclotetrasiloxane CAS:546-56-5
Octaphenylcyclotetrasiloxane, yomwe imadziwikanso kuti D4-Ph, ndi gulu la siloxane lozungulira lomwe lili ndi formula ya mankhwala C24H24O4Si4. Lili ndi mphete ya siloxane yokhala ndi ziwalo zinayi (Si-O) yokhala ndi magulu a phenyl olumikizidwa ku atomu iliyonse ya silicon. Gululi limadziwika bwino chifukwa cha mawonekedwe ake apadera a thupi ndi mankhwala, kuphatikizapo kukhazikika kwa kutentha kwambiri, kupsinjika pang'ono kwa pamwamba, komanso kumveka bwino kwa kuwala. Octaphenylcyclotetrasiloxane imagwiritsidwa ntchito makamaka pazinthu zapamwamba komanso ntchito za nanotechnology, zomwe zimagwiritsidwa ntchito ngati choyambira cha kupanga ma polima osiyanasiyana okhala ndi silicone ndi ma composites.
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ISONICOTINOYL CHLORIDE HYDROCHLORIDE CAS:39178-35-3
Isonicotinoyl Chloride Hydrochloride ndi mankhwala omwe amadziwika ndi gulu lake la isonicotinoyl. Amawoneka ngati olimba oyera kuchokera ku white mpaka off-white okhala ndi molekyulu ya C6H6ClN2O. Mankhwalawa amagwiritsidwa ntchito makamaka popanga zinthu zachilengedwe, makamaka popanga mankhwala osiyanasiyana ndi mankhwala a agrochemical. Kapangidwe kake kapadera kamathandiza kuti agwire ntchito ngati acylating agent, zomwe zimathandiza kuti magulu a isonicotinoyl alowe m'mamolekyu ena.
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Nicotinoyl chloride hydrochloride CAS:20260-53-1
Nicotinoyl chloride hydrochloride ndi mankhwala ochokera ku nicotinic acid, omwe amadziwika ndi kupezeka kwa atomu ya chlorine ndi mchere wa hydrochloride. Fomula yake ya mankhwala ndi C6H6ClN2O·HCl. Mankhwalawa amadziwika chifukwa cha reactivity yake ngati acyl chloride, zomwe zimapangitsa kuti ikhale pakati pa kapangidwe ka organic. Ali ndi makhalidwe apadera omwe amalola kusintha kwa mankhwala osiyanasiyana, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo monga mankhwala ndi sayansi ya zinthu. Kugwiritsa ntchito kwake nthawi zambiri kumagwiritsa ntchito luso lake lopanga ma amide ndi ma esters kudzera mu reaction ndi nucleophiles.
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1,3,6-HEXANETRICABONITRILE CAS:1772-25-4
1,3,6-Hexanetricarbonitrile, yomwe imadziwikanso kuti tricyanocyclohexane, ndi mankhwala achilengedwe okhala ndi formula ya mankhwala C9H9N3. Ili ndi msana wa hexane wokhala ndi magulu atatu a cyano (-CN) omwe ali pamalo 1, 3, ndi 6. Mankhwalawa ndi olimba opanda mtundu mpaka achikasu otuwa omwe amasonyeza kukhazikika kwa mankhwala komanso kuchitapo kanthu chifukwa cha kukhalapo kwa magulu angapo ogwira ntchito a nitrile. 1,3,6-Hexanetricarbonitrile imagwiritsidwa ntchito makamaka popanga mankhwala ndi zinthu zosiyanasiyana za organic, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakufufuza ndi ntchito zamafakitale.
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TRIS(TRIMETHYLSILYL)PHOSPHITE CAS:1795-31-9
Phosphite ya TRIS (trimethylsilyl) ndi chinthu cha organophosphorus chomwe chimadziwika ndi kukhalapo kwa magulu atatu a trimethylsilyl omwe amalumikizidwa ku gulu la phosphite. Ndi formula ya mankhwala C9H27O3PSi3, chinthuchi chimakhala ndi kukhazikika kwa kutentha komanso kusungunuka chifukwa cha zinthu zake zazikulu zolowa m'malo mwa trimethylsilyl. Phosphite ya TRIS (trimethylsilyl) imadziwika makamaka chifukwa cha ntchito zake popanga zinthu zachilengedwe, makamaka ngati reagent mu kusintha kwa mankhwala osiyanasiyana komanso ngati wothandizira woteteza popanga mamolekyu ovuta.
