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4-METHOXYPHENYL CHLOROFORMATE CAS:7693-41-6
4-Methoxyphenyl chloroformate ndi mankhwala achilengedwe okhala ndi mphete ya aromatic yosinthidwa ndi 4-methoxy yolumikizidwa ndi gulu logwira ntchito la chloroformate. Mankhwalawa amagwira ntchito ngati othandizira acylating mu kapangidwe ka organic, zomwe zimathandiza kupanga ma esters ndi carbamates pochita ndi ma nucleophiles monga ma alcohols ndi ma amines. Mankhwala olowa m'malo mwa methoxy amawonjezera mphamvu ya electrophilic ya chloroformate carbon, ndikuwonjezera mphamvu ya reactivity panthawi ya acylation reactions. Kugwiritsa ntchito kwake kumaphatikizapo chitukuko cha mankhwala, agrochemicals, ndi sayansi ya zinthu, komwe kumathandizira kupanga mankhwala omwe amagwira ntchito m'thupi. Kumvetsetsa mawonekedwe ake ndi machitidwe ake a reactivity ndikofunikira kwa akatswiri a zamankhwala omwe amagwiritsa ntchito mankhwalawa bwino.
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Oxydiethylene bis (chloroformate) CAS:106-75-2
Oxydiethylene bis (chloroformate) ndi mankhwala opangidwa ndi organic omwe ali ndi magulu awiri ogwira ntchito a chloroformate omwe amamangiriridwa ku msana wa oxydiethylene. Diacyl chloride iyi imagwira ntchito ngati acylating agent wamphamvu mu kapangidwe ka organic, zomwe zimathandiza kupanga ma carbamates ndi ma esters kudzera mu ma nucleophilic substitution reactions ndi ma amines ndi ma alcohols. Kapangidwe kake kapadera kamawonjezera reactivity yake, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo a mankhwala, agrochemicals, ndi polymer chemistry. Kusinthasintha kwa oxydiethylene bis (chloroformate) kumalola kusintha ma nucleophiles osiyanasiyana, zomwe zimapangitsa kuti pakhale mankhwala osiyanasiyana. Kumvetsetsa mphamvu zake ndi njira zodzitetezera ndikofunikira kwa akatswiri a zamankhwala omwe amagwiritsa ntchito reagent yofunikayi popanga zinthu.
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4-Methylvaleryl chloride CAS: 38136-29-7
4-Methylvaleryl chloride, yomwe imadziwikanso kuti 4-methylpentanoyl chloride, ndi mankhwala achilengedwe omwe ali m'gulu la acyl chloride. Yochokera ku 4-methylvaleric acid, ili ndi msana wa carbon five-carbon wokhala ndi gulu la methyl pamalo achinayi ndi gulu logwira ntchito la acyl chloride. Mankhwalawa amagwiritsidwa ntchito makamaka mu kapangidwe ka organic ngati acylating agent, zomwe zimapangitsa kuti ma nucleophilic substitution reactions ndi alcohols ndi amines apange ma esters ndi amides. Kapangidwe kake kapadera komanso reactivity yake zimapangitsa 4-methylvaleryl chloride kukhala pakati pa kupanga mankhwala osiyanasiyana, makamaka mu mankhwala ndi agrochemical.
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DIALLLCARBAMYL CHLORIDE CAS:25761-72-2
Diallylcarbamyl chloride ndi mankhwala achilengedwe omwe ali m'gulu la ma carbamates ndi ma acyl chloride. Pokhala ndi atomu yapakati ya kaboni yolumikizidwa ku magulu awiri a allyl ndi gulu logwira ntchito la carbamyl chloride, mankhwalawa amasonyeza reactivity yayikulu komanso kusinthasintha mu kapangidwe ka organic. Diallylcarbamyl chloride imagwira ntchito ngati acylating agent yothandiza, yothandiza kusintha kwa nucleophilic ndi ma amine ndi ma alcohols kuti apange zinthu zosiyanasiyana, kuphatikizapo ma amides ndi ma esters. Kapangidwe kake kapadera kamathandizanso popanga mankhwala, mankhwala a agrochemicals, ndi zinthu za polymeric, komwe magulu ake ogwira ntchito angagwiritsidwe ntchito posintha mankhwala enaake.
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Acetoxyacetyl chloride CAS: 13831-31-7
Acetoxyacetyl chloride ndi mankhwala achilengedwe otchedwa acyl chloride, omwe amachokera ku momwe acetic anhydride ndi acetyl chloride amachitira. Amakhala ndi magulu onse awiri a acetoxy ndi acyl chloride, zomwe zimapangitsa kuti ikhale yogwira ntchito kwambiri popanga zinthu zachilengedwe. Mankhwalawa amagwira ntchito makamaka ngati othandizira kupanga zinthu zosiyanasiyana, kuphatikizapo ma esters ndi ma amides, kudzera mu ma nucleophilic substitution reactions ndi ma alcohols ndi ma amines. Kapangidwe kake ka Acetoxyacetyl chloride kamapereka mankhwala enaake omwe ndi othandiza pakugwiritsa ntchito mankhwala ndi agrochemical, zomwe zimathandiza akatswiri a zamankhwala kupanga mitundu yosiyanasiyana ya mankhwala bwino.
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1,4-Phenylene diisocyanate CAS:104-49-4
1,4-Phenylene diisocyanate (PDI), yomwe imadziwikanso kuti 1,4-benzenediamine diisocyanate, ndi mankhwala onunkhira omwe amadziwika ndi kukhalapo kwa magulu awiri ogwira ntchito a isocyanate (-N=C=O) olumikizidwa ku mphete ya phenylene. Mankhwalawa amagwiritsidwa ntchito makamaka popanga ma polyurethane ndi ma polima ena chifukwa cha momwe amachitira zinthu komanso kuthekera kwake kulumikizana ndi ma polyol osiyanasiyana. Kapangidwe kake kapadera kamalola kupanga ma thovu olimba komanso osinthasintha, ma elastomers, ndi zokutira zokhala ndi mphamvu zowonjezera zamakanika komanso kukana mankhwala. Kuphatikiza apo, PDI imagwira ntchito yofunika kwambiri pakupanga zipangizo zapadera m'mafakitale monga magalimoto, zomangamanga, ndi nsalu.
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3-Chloropropyl isocyanate CAS:13010-19-0
3-Chloropropyl isocyanate ndi mankhwala achilengedwe omwe amagawidwa ngati isocyanate, omwe ali ndi unyolo wa propyl wokhala ndi cholowa cha chlorine pamalo achitatu a kaboni ndi gulu logwira ntchito la isocyanate (-N=C=O). Mankhwalawa ali ndi chidwi chachikulu mu chemistry yopangidwa chifukwa cha reactivity yake, makamaka popanga urethanes ndi mankhwala ena okhala ndi nayitrogeni. 3-Chloropropyl isocyanate imatha kutenga nawo mbali mu ma nucleophilic addition reactions ndi ma nucleophiles osiyanasiyana, kuphatikizapo alcohols ndi amines, zomwe zimapangitsa kuti ikhale yothandiza popanga zinthu zosiyanasiyana zamankhwala, kuphatikizapo mankhwala, mankhwala a agrochemicals, ndi zinthu za polima.
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OLEOYL CHLORIDE CAS:112-77-6
Oleoyl chloride ndi acyl chloride yochokera ku oleic acid, yokhala ndi unyolo wautali wa hydrocarbon wokhala ndi gulu la carbonyl lomaliza lolumikizidwa ku atomu ya chlorine. Chomerachi chimadziwika chifukwa cha reactivity yake ndipo chimagwira ntchito ngati acylating agent yofunika kwambiri mu kapangidwe ka organic. Oleoyl chloride imatha kutenga nawo mbali mu ma nucleophilic substitution reactions ndi alcohols ndi amines, zomwe zimathandiza kupanga ma esters ndi amides, motsatana. Kapangidwe kake kapadera kamapereka mawonekedwe enieni, zomwe zimapangitsa kuti ikhale yothandiza pa ntchito zosiyanasiyana, kuphatikizapo kupanga ma surfactants, mankhwala, ndi agrochemicals. Kumvetsetsa reactivity yake ndi njira zodzitetezera ndikofunikira kwambiri kwa akatswiri a zamankhwala omwe amagwira ntchito ndi reagent yofunikayi.
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Heptanoyl chloride CAS: 2528-61-2
Heptanoyl chloride, yomwe imadziwikanso kuti enanthoyl chloride, ndi mankhwala achilengedwe omwe amadziwika kuti acyl chloride. Amachokera ku heptanoic acid posintha gulu la hydroxyl (-OH) ndi atomu ya chlorine. Mankhwalawa ali ndi unyolo wa aliphatic wa kaboni zisanu ndi ziwiri komanso gulu la carbonyl lomwe limagwira ntchito bwino kwambiri, zomwe zimapangitsa kuti likhale lothandiza kwambiri popanga zinthu zachilengedwe. Heptanoyl chloride imagwiritsidwa ntchito makamaka pakupanga ma acylation, zomwe zimathandiza kupanga ma esters ndi ma amide kudzera mu kusintha kwa nucleophilic ndi ma alcohols ndi ma amine. Kapangidwe kake kapadera komanso reactivity yake zimayiyika ngati gawo lofunika kwambiri popanga mankhwala osiyanasiyana m'mafakitale osiyanasiyana.
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2-Ethylhexanoyl chloride CAS: 760-67-8
2-Ethylhexanoyl chloride ndi acyl chloride yochokera ku 2-ethylhexanoic acid, yomwe imadziwika ndi unyolo wake wa kaboni wolunjika komanso gulu la carbonyl lomaliza lomwe limalumikizidwa ku atomu ya chlorine. Phala ili limagwira ntchito ngati acylating agent yogwira ntchito kwambiri mu kapangidwe ka organic, zomwe zimathandiza kupanga ma esters, amides, ndi zinthu zina zomwe zili ndi carbonyl kudzera mu ma nucleophilic substitution reactions. Kapangidwe kake kapadera kamapereka mawonekedwe enieni a thupi ndi mankhwala, zomwe zimapangitsa kuti ikhale yofunikira pa ntchito zosiyanasiyana mkati mwa mankhwala, agrochemicals, ndi polymer chemistry. Kumvetsetsa reactivity ndi momwe 2-ethylhexanoyl chloride imagwirira ntchito ndikofunikira kwa akatswiri a zamankhwala omwe akufuna kugwiritsa ntchito mankhwalawa moyenera mu njira zopangira.
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Chlorodi(p-tolyl)phosphine, 95% CAS:1019-71-2
Chlorodi(p-tolyl)phosphine ndi mankhwala a organophosphorus omwe ali ndi magulu awiri a p-tolyl (p-methylphenyl) ogwirizana ndi atomu ya phosphorous pamodzi ndi cholowa m'malo mwa chloride. Madzi achikasu otuwawa amadziwika chifukwa cha reactivity yawo ndipo amagwiritsidwa ntchito kwambiri ngati choyambitsa phosphine muzochita zosiyanasiyana za mankhwala. Mankhwalawa amagwira ntchito yofunika kwambiri mu organic chemistry chifukwa cha kuthekera kwake kugwira ntchito ngati ligand ndikutenga nawo mbali popanga mankhwala ovuta kwambiri a organophosphorus.
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7-Ethyl tryptophol CAS:41340-36-7
7-Ethyl tryptophol ndi mankhwala achilengedwe ochokera m'banja la tryptophol, lomwe limachokera ku amino acid tryptophan. Lili ndi gulu la ethyl lomwe limalumikizidwa ku atomu ya nayitrogeni ya mphete ya indole, zomwe zimasiyanitsa ndi zinthu zina zochokera ku tryptophol. Mankhwalawa amadziwika chifukwa cha ntchito zake zamoyo, kuphatikizapo zotsatira zake zokhudzana ndi mitsempha. Apeza chidwi m'magawo osiyanasiyana, makamaka mu sayansi ya ubongo ndi mankhwala, chifukwa cha mphamvu zake pakuwongolera malingaliro ndi tulo. Kuphunzira za 7-ethyl tryptophol kumathandiza kumvetsetsa bwino zinthu zochokera ku indole m'malo achilengedwe komanso opanga.
