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4-Amino-3-nitrobenzotrifluoride CAS:400-98-6
4-Amino-3-nitrobenzotrifluoride ndi mankhwala onunkhira omwe amadziwika ndi kukhalapo kwa gulu la amino, gulu la nitro, ndi magulu atatu a trifluoromethyl olumikizidwa ku mphete ya benzene. Kuphatikiza kwapadera kwa magulu ogwira ntchito awa kumathandizira kuti akhale ndi mphamvu zapadera zamakemikolo komanso momwe amachitira zinthu. Mankhwalawa nthawi zambiri amagwiritsidwa ntchito ngati chothandizira pakupanga zinthu zosiyanasiyana, makamaka popanga mankhwala apadera komanso mankhwala.
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4,4′-Bis(hydroxymethyl)biphenyl CAS:1667-12-5
4,4′-Bis(hydroxymethyl)biphenyl ndi mankhwala achilengedwe omwe ali ndi mayunitsi awiri a biphenyl olumikizidwa ndi magulu a hydroxymethyl (-CH2OH) pamalo a para. Mankhwalawa amadziwika ndi mawonekedwe ake oyera a kristalo ndipo amadziwika ndi mawonekedwe ake ambiri. Chifukwa cha kukhalapo kwa magulu a hydroxymethyl, amatha kuchita zinthu zosiyanasiyana za mankhwala, zomwe zimapangitsa kuti ikhale yothandiza kwambiri pa ntchito zingapo zopangira.
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4-CHLOROISATIN CAS: 6344-05-4
4-Chloroisatin ndi mankhwala opangidwa kuchokera ku isatin, omwe amadziwika ndi kupezeka kwa atomu ya chlorine pamalo 4 a mphete ya indole. Mankhwalawa ali ndi gulu la amide ndi ketone, zomwe zimapangitsa kuti agwire ntchito komanso kuti agwiritsidwe ntchito bwino popanga zinthu zachilengedwe. Kapangidwe kake kapadera kamamulola kutenga nawo mbali muzochita zosiyanasiyana zamakemikolo, zomwe zimapangitsa kuti akhale wofunikira kwambiri pakupanga mankhwala ndi mankhwala ena abwino.
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4-BROMOISATIN CAS:20780-72-7
4-Bromoisatin ndi chinthu chochokera ku isatin chomwe chili ndi halogen, chomwe chimadziwika ndi kupezeka kwa atomu ya bromine pamalo 4 a mphete yake ya indole. Chomerachi chimasunga magulu ofunikira a keto ndi amine omwe amadziwika ndi isatin, zomwe zimapangitsa kuti ikhale malo ofunikira osinthira zinthu zosiyanasiyana. Kulowetsedwa kwa atomu ya bromine kumawonjezera mphamvu yake yogwirira ntchito ndipo kumapereka mphamvu zapadera zamagetsi, zomwe zimapangitsa kuti igwiritsidwe ntchito popanga zinthu zachilengedwe komanso mankhwala.
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3-Methoxysalicylic acid CAS: 877-22-5
3-Methoxysalicylic acid ndi mankhwala achilengedwe ochokera ku salicylic acid, omwe ali ndi gulu la methoxy (-OCH3) lomwe limalumikizidwa ku mphete ya aromatic pamalo ofanana ndi gulu la carboxylic acid. Mankhwalawa amawoneka ngati olimba a crystalline oyera mpaka achikasu ndipo amadziwika ndi ntchito zake zamoyo. Kapangidwe kake kapadera kamamulola kutenga nawo mbali muzochita zosiyanasiyana zama chemical, zomwe zimapangitsa kuti akhale pakati pa kupanga zinthu zachilengedwe.
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4-Fluoro-3-(trifluoromethyl)benzaldehyde CAS:67515-60-0
4-Fluoro-3- (trifluoromethyl)benzaldehyde ndi aldehyde wonunkhira wokhala ndi gulu la fluoro ndi gulu la trifluoromethyl pa mphete ya benzene. Chomerachi chimadziwika chifukwa cha mphamvu zake zapadera zamagetsi, zomwe zimakhudzidwa ndi maatomu a fluorine omwe ali ndi electronegative. Chimagwira ntchito ngati chomangira chosiyanasiyana mu kapangidwe ka organic, zomwe zimathandiza kupanga mamolekyu osiyanasiyana ovuta.
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4-Formylbenzoic acid CAS: 619-66-9
4-Formylbenzoic acid, yomwe imadziwikanso kuti p-formylbenzoic acid, ndi mankhwala onunkhira omwe ali ndi gulu la formyl (-CHO) ndi gulu la carboxylic acid (-COOH) lolumikizidwa ku mphete ya benzene pamalo a para. Mankhwalawa amawoneka ngati olimba a crystalline oyera mpaka achikasu ndipo amasungunuka mu organic solvents. Kapangidwe kake kapadera kamapangitsa kuti ikhale yothandiza kwambiri popanga zinthu zachilengedwe, makamaka popanga mankhwala osiyanasiyana komanso mankhwala abwino.
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1,4-Bis(methoxymethyl)benzene CAS:6770-38-3
1,4-Bis (methoxymethyl)benzene ndi mankhwala onunkhira okhala ndi magulu awiri a methoxymethyl omangiriridwa ku mphete ya benzene pamalo a para. Kapangidwe kameneka kamapangitsa kuti ikhale ndi mphamvu yodziwika bwino ya mankhwala komanso kusinthasintha, zomwe zimapangitsa kuti ikhale yothandiza kwambiri popanga zinthu zachilengedwe. Magulu a methoxymethyl amatha kuchita zinthu zosiyanasiyana, zomwe zimapangitsa kuti mankhwalawa agwiritsidwe ntchito popanga zinthu zovuta kwambiri.
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2-CHLOROMETHYL-4-NITROPHENOL CAS:2973-19-5
2-Chloromethyl-4-nitrophenol ndi mankhwala onunkhira a chlorine omwe ali ndi gulu la nitro ndi gawo la chloromethyl pa mphete ya phenolic. Kapangidwe kake kamapatsa mphamvu zapadera zamakemikolo ndi reactivity, zomwe zimapangitsa kuti ikhale yofunika kwambiri pakati pa kapangidwe ka organic. Kuphatikiza kwa magulu a chloromethyl ndi nitro kumalola kusintha kwamitundu yosiyanasiyana yamakemikolo, zomwe zimapangitsa kuti igwiritsidwe ntchito popanga mamolekyu ovuta kwambiri.
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1,3-Bis(chloromethyl)benzene CAS:626-16-4
1,3-Bis(chloromethyl)benzene ndi mankhwala onunkhira omwe amadziwika ndi magulu awiri a chloromethyl omwe amamangiriridwa ku mphete ya benzene pamalo a 1 ndi 3. Chomera cha chlorinated ichi chikuwonetsa kusinthika kwakukulu chifukwa cha kukhalapo kwa magulu a chloromethyl okonda ma electrophilic, zomwe zimapangitsa kuti chikhale chofunikira kwambiri popanga mankhwala osiyanasiyana. Kapangidwe kake kapadera kamalola kugwiritsa ntchito mitundu yosiyanasiyana m'mafakitale osiyanasiyana, makamaka mu organic chemistry ndi sayansi ya zinthu.
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2-CHLORO-4-FLUORO-5-NITROBENZOIC ACID CAS:114776-15-7
2-Chloro-4-fluoro-5-nitrobenzoic acid ndi aromatic carboxylic acid yomwe imadziwika ndi kupezeka kwa maatomu a chlorine ndi fluorine, pamodzi ndi gulu la nitro lomwe limalumikizidwa ndi mphete ya benzene. Makamaka, atomu ya chlorine ili pamalo a 2, atomu ya fluorine pamalo a 4, ndi gulu la nitro pamalo a 5. Chomerachi nthawi zambiri chimawoneka ngati kristalo wachikasu ndipo chimakhala ndi mphamvu zapadera za mankhwala chifukwa cha zinthu zake zolowa m'malo mwa halogenated ndi nitro. Imagwira ntchito ngati gawo lofunikira kwambiri pakupanga zinthu zachilengedwe, pogwiritsa ntchito mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu.
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4-FLUORO-2-HYDROXYBENZOIC ACID CAS:345-29-9
4-Fluoro-2-hydroxybenzoic acid ndi mankhwala onunkhira okhala ndi gulu la hydroxyl (–OH) ndi atomu ya fluorine yolumikizidwa ku kapangidwe ka benzoic acid. Gulu la hydroxyl lili pamalo a 2, pomwe fluorine ili pamalo a 4. Mankhwalawa nthawi zambiri amawoneka ngati olimba a crystalline oyera mpaka oyera ndipo ali ndi mphamvu zapadera chifukwa cha kukhalapo kwa magulu onse awiri ogwira ntchito. Amagwira ntchito ngati gawo lofunikira kwambiri pakupanga zinthu zachilengedwe ndipo amagwiritsidwa ntchito mu mankhwala ndi mankhwala a agrochemicals, komwe amathandizira pakupanga mankhwala osiyanasiyana olimbikitsa moyo.
