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3,5-Diaminobenzoic acid CAS: 535-87-5
3,5-Diaminobenzoic acid (DABA) ndi amine wonunkhira bwino komanso wochokera ku benzoic acid. Ili ndi magulu awiri a amino (-NH2) pamalo achitatu ndi achisanu poyerekeza ndi gulu la carboxylic acid (-COOH) pa mphete ya benzene. Chifukwa cha mawonekedwe ake apadera, DABA imagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe, makamaka m'magawo a mankhwala ndi polymer chemistry. Kapangidwe kake kapadera kamathandizira kugwiritsa ntchito mitundu yosiyanasiyana, kuyambira ngati choyambira kupanga utoto mpaka kugwira ntchito mu kafukufuku wa biochemical ngati chothandizira pakukula kwa chithandizo.
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Acetylpyrazine CAS:22047-25-2
Acetylpyrazine ndi mankhwala onunkhira achilengedwe okhala ndi formula ya molekyulu C6H6N2O. Amagawidwa ngati chochokera ku pyrazine, chokhala ndi mphete ya pyrazine yomwe imasinthidwa ndi gulu la acetyl pa imodzi mwa ma atomu ake a nayitrogeni. Mankhwalawa amadziwika ndi fungo lake losiyana la mtedza, lokazinga, komanso lofanana ndi popcorn, zomwe zapangitsa kuti ligwiritsidwe ntchito m'mafakitale azakudya ndi zonunkhira. Kuphatikiza apo, acetylpyrazine imagwira ntchito ngati gawo lofunika kwambiri pakupanga zinthu zachilengedwe, zomwe zimathandiza pakupanga mankhwala osiyanasiyana, kuphatikizapo mankhwala ndi mankhwala a agrochemicals.
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5-Fluoro-2-nitrophenol CAS:446-36-6
5-Fluoro-2-nitrophenol ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C6H4F N O3. Mankhwalawa ali ndi gulu la nitro (-NO2) ndi fluoro substituent (-F) pa mphete ya phenolic, makamaka pamalo a 2 ndi 5, motsatana. Kupezeka kwa magulu awa a electronegative kumakhudza kwambiri mawonekedwe ake a mankhwala ndi reactivity. 5-Fluoro-2-nitrophenol imaphunziridwa chifukwa cha momwe ingagwiritsidwire ntchito mu mankhwala, agrochemicals, komanso ngati gawo lapakati pa kapangidwe ka organic. Kapangidwe kake kapadera kamathandiza kuti igwire nawo ntchito zosiyanasiyana zama chemical reactions, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri pakupanga mamolekyu ovuta kwambiri.
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Diisopropyl azodicarboxylate CAS:2446-83-5
Diisopropyl azodicarboxylate (DIAD) ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C10H18N2O4. Ili ndi magulu awiri a isopropyl olumikizidwa ku chimango cha azodicarboxylate, zomwe zimapangitsa kuti ikhale yothandiza kwambiri popanga zinthu zachilengedwe. DIAD imadziwika makamaka chifukwa cha ntchito yake ngati mankhwala ochepetsa magazi komanso ngati gwero la gawo la azodicarbonyl yogwira ntchito m'masinthidwe osiyanasiyana a mankhwala. Kugwiritsa ntchito kwake kumafalikira m'magawo osiyanasiyana, kuphatikiza mankhwala, mankhwala a agrochemicals, ndi polymer chemistry. Kapangidwe ka mankhwalawo kamathandizira kuti agwire nawo ntchito zazikulu monga kupanga ma amide ndi ma esters, zomwe zimapangitsa kuti mamolekyu ovuta apangidwe.
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2-Fluoro-5-nitrotoluene CAS:455-88-9
2-Fluoro-5-nitrotoluene ndi mankhwala achilengedwe omwe ali m'gulu la mankhwala a aromatic nitro ndi zinthu zopangidwa ndi halogenated. Chodziwika ndi msana wa toluene, mankhwalawa ali ndi gulu la nitro (-NO2) ndi atomu ya fluorine (-F) yomwe ili pa atomu ya kaboni yachiwiri ndi yachisanu ya mphete ya benzene, motsatana. Kupezeka kwa magulu ogwira ntchito awa kumapereka reactivity yapadera ya mankhwala ndi zinthu zakuthupi, zomwe zimapangitsa kuti ikhale yofunikira pamafakitale osiyanasiyana, kuphatikiza njira zopangira mankhwala, mankhwala a agrochemicals, ndi utoto. Kapangidwe kake kosiyana kamaperekanso mwayi wofufuza kwina m'magawo monga sayansi ya zinthu ndi zamagetsi zachilengedwe.
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Ethylpyrazine CAS:15707-23-0
Ethylpyrazine ndi mankhwala achilengedwe ochokera m'banja la pyrazine, omwe amadziwika ndi kapangidwe kake kapadera ka mankhwala okhala ndi gulu la ethyl lomwe limalumikizidwa ku mphete ya pyrazine. Ndi formula ya molekyulu C7H10N2, imakhala ndi fungo lapadera lomwe nthawi zambiri limafotokozedwa ngati mtedza, wokazinga, komanso wotsekemera pang'ono. Ethylpyrazine imagwiritsidwa ntchito makamaka mumakampani azakudya ngati chokometsera, zomwe zimathandiza kukongoletsa kukoma kwa zinthu zosiyanasiyana, kuphatikizapo zokhwasula-khwasula, sosi, ndi nyama yophikidwa. Kuphatikiza apo, imagwiritsidwa ntchito mu gawo la zonunkhira, kuwonjezera zonunkhira ndi zinthu zonunkhira. Kugwiritsa ntchito kwake mosiyanasiyana kumapangitsa kuti ikhale mankhwala ofunika kwambiri m'malo ophikira komanso m'mafakitale.
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2-Ethoxy-3-methylpyrazine CAS:32737-14-7
2-Ethoxy-3-methylpyrazine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C8H11N2O, yomwe imagawidwa ngati membala wa banja la pyrazine. Mankhwalawa ali ndi gulu la ethoxy (-OCH₂CH₃) ndi gulu la methyl (-CH₃) lolumikizidwa ku mphete ya pyrazine pamalo a 2 ndi 3, motsatana. Yodziwika ndi fungo lake lapadera komanso lokoma, lomwe nthawi zambiri limafotokozedwa ngati la zitsamba komanso lotsekemera pang'ono, 2-ethoxy-3-methylpyrazine imagwiritsidwa ntchito makamaka m'mafakitale azakudya ndi zonunkhira. Fungo lake lokongola limawonjezera zinthu zosiyanasiyana, zomwe zimapangitsa kuti zikhale ndi kukoma komanso zimapangitsa kuti zikhale zosangalatsa pakugwiritsa ntchito kuphika.
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2-Benzylaniline CAS: 28059-64-5
2-Benzylaniline ndi mankhwala achilengedwe omwe ali m'gulu la aromatic amines. Ali ndi mphete ya benzene yolumikizidwa ku kapangidwe ka aniline, yokhala ndi gulu la benzyl (C6H5CH2−) yomwe ili pamalo achiwiri a aromatic system ya aniline. Mankhwalawa ali ndi mawonekedwe apadera chifukwa cha kukhalapo kwa ntchito za amine ndi benzyl, zomwe zimapangitsa kuti ikhale yofunikira pakugwiritsa ntchito mankhwala osiyanasiyana. 2-Benzylaniline imagwira ntchito yofunika kwambiri popanga zinthu zachilengedwe, makamaka pakupanga mankhwala a agrochemicals, utoto, ndi mankhwala, komwe kusinthasintha kwake ndi kapangidwe kake zimagwiritsidwa ntchito popanga mamolekyu ovuta.
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2-Chlorobenzoic acid CAS:118-91-2
2-Chlorobenzoic acid ndi aromatic carboxylic acid yomwe imadziwika ndi kukhalapo kwa atomu ya chlorine pamalo a ortho poyerekeza ndi gulu la carboxylic acid (-COOH) pa mphete ya benzene. Chomera ichi, chokhala ndi formula ya mankhwala C7H5ClO2, chimasonyeza makhalidwe apadera a thupi ndi mankhwala chifukwa cha mphamvu ya ntchito za chlorinated ndi carboxylic. Chimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikizapo ngati chothandizira pakupanga mankhwala, agrochemicals, ndi utoto. Kuchita kwake ntchito kumalola kusintha kwa mankhwala ambiri, zomwe zimapangitsa kuti chikhale chinthu chofunikira kwambiri mu organic chemistry.
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2-Acetyl-3-ethylpyrazine CAS:32974-92-8
2-Acetyl-3-ethylpyrazine ndi mankhwala achilengedwe ochokera m'banja la pyrazine, omwe amadziwika ndi fungo lake losiyana komanso kukoma kwake. Ndi formula ya molekyulu C8H10N2O, mankhwalawa ali ndi gulu la acetyl lomwe limalumikizidwa pamalo a 2 ndi gulu la ethyl pamalo a 3 a mphete ya pyrazine. Fungo lake nthawi zambiri limafotokozedwa ngati la mtedza, lofanana ndi popcorn, komanso lokazinga, zomwe zimapangitsa kuti likhale lokongola kwambiri m'makampani azakudya. Monga chokometsera, 2-acetyl-3-ethylpyrazine imawonjezera zinthu zosiyanasiyana zophikira, kuphatikizapo zokhwasula-khwasula ndi khofi. Kuphatikiza apo, imatha kugwiritsidwa ntchito popanga zonunkhira, zomwe zimathandiza pakupanga zonunkhira zomwe zimapangitsa kutentha ndi kukongola.
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2,6-Dimethylpyrazine CAS:108-50-9
2,6-Dimethylpyrazine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H10N2, yomwe ili m'gulu la pyrazine la ma heterocycles aromatic. Imadziwika ndi magulu awiri a methyl omwe amamangiriridwa ku mphete ya pyrazine pamalo a 2 ndi 6. Kapangidwe kameneka kamapereka fungo lapadera la nthaka komanso la mtedza, zomwe zimapangitsa 2,6-dimethylpyrazine kukhala chinthu chofunikira kwambiri chokometsera mumakampani azakudya. Imawonjezera kukoma kwa zinthu zosiyanasiyana zokometsera, kuphatikizapo sosi, zokhwasula-khwasula, ndi zakudya zokazinga. Kuphatikiza apo, mawonekedwe ake apadera a mankhwala amamulola kuti agwire ntchito zosiyanasiyana popanga zinthu zachilengedwe, kupanga fungo, komanso kugwiritsa ntchito mankhwala.
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2-Acetyl-3-methylpyrazine CAS:23787-80-6
2-Acetyl-3-methylpyrazine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H9N2O, yomwe ndi ya banja la pyrazine. Mankhwalawa amadziwika ndi fungo lake losiyana, lomwe nthawi zambiri limafotokozedwa kuti lili ndi fungo labwino, lokoma, komanso lofanana ndi la popcorn, zomwe zimapangitsa kuti likhale lokongola kwambiri pophika. 2-acetyl-3-methylpyrazine imapezeka m'zakudya zosiyanasiyana, monga khofi wokazinga ndi mtedza wokazinga, imagwiritsidwa ntchito kwambiri ngati chokometsera kuti iwonjezere kukoma. Kuphatikiza apo, fungo lake lokoma limapangitsa kuti likhale lofunika kwambiri mumakampani opanga fungo. Kusinthasintha kwake komanso mawonekedwe ake apadera a malingaliro amathandizira kufunika kwake mu sayansi yazakudya komanso popanga fungo.
