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2-Hydroxyphenylacetic acid CAS: 614-75-5
2-Hydroxyphenylacetic acid, yomwe imadziwikanso kuti o-hydroxyphenylacetic acid, ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C8H8O3. Mankhwalawa ali ndi gulu la phenolic hydroxyl (-OH) ortho ku gulu la carboxylic acid (-COOH) pa mphete ya phenyl. Kapangidwe kapadera ka magulu ogwira ntchito awa kamapereka zinthu zapadera zamakemikolo, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo osiyanasiyana monga mankhwala, biochemistry, ndi organic synthesis. 2-Hydroxyphenylacetic acid ndi yofunika kwambiri chifukwa cha zotsatira zake zochiritsira ndipo imagwira ntchito ngati gawo lofunika kwambiri popanga mankhwala olimbikitsa thupi.
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2-Bromo-5-methylbenzenamine CAS: 53078-85-6
2-Bromo-5-methylbenzenamine ndi mankhwala achilengedwe omwe amadziwika ndi atomu ya bromine ndi gulu la amine lomwe limalumikizidwa ku mphete ya benzene, makamaka pamalo a ortho (2) ndi para (5), motsatana. Fomula yake ya molekyulu ndi C7H8BrN. Mankhwalawa, omwe amadziwikanso kuti 2-bromo-5-toluidine, ndi ofunikira kwambiri mu chemistry yopangidwa chifukwa cha mawonekedwe ake apadera, omwe amapereka reactivity yosiyana. Imagwira ntchito ngati gawo lofunikira kwambiri popanga utoto, mankhwala, ndi mankhwala a agrochemicals, komwe kugwira ntchito kwa mphete ya aromatic kumalola kupanga zinthu zosiyanasiyana zomwe zingatheke kukhala ndi zochita zamoyo.
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2-Chloro-4-picoline CAS: 3678-62-4
2-Chloro-4-picoline ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C6H6ClN. Ili ndi mphete ya pyridine, yomwe ili ndi atomu ya nayitrogeni, ndi cholowa m'malo mwa chlorine pamalo a 2 ndi gulu la methyl pamalo a 4 a mphete. Kapangidwe kameneka kamapereka 2-chloro-4-picoline ndi zinthu zapadera zakuthupi ndi zamakemikolo zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo osiyanasiyana, monga mankhwala a agrochemicals, mankhwala, ndi sayansi ya zinthu. Kuchita kwake ntchito kumalola kugwiritsidwa ntchito mosiyanasiyana, makamaka ngati gawo lapakati pakupanga mamolekyu ovuta kwambiri.
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2,3,5-Triiodobenzoic acid CAS:88-82-4
2,3,5-Triiodobenzoic acid ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H3I3O2. Ili ndi maatomu atatu a ayodini omwe amalowetsedwa m'malo mwa mphete ya benzene pamalo a 2, 3, ndi 5 poyerekeza ndi gulu la carboxylic acid. Mankhwala onunkhira awa okhala ndi halogenated kwambiri amadziwika chifukwa cha mawonekedwe ake apadera, kuphatikiza kuwonjezeka kwa lipophilicity ndi reactivity, zomwe zimapangitsa kuti ikhale yapakati pa chemistry yopangidwa. 2,3,5-Triiodobenzoic acid imagwiritsidwa ntchito mu mankhwala, agrochemicals, ndi sayansi ya zinthu, komwe ingasinthidwe kukhala zinthu zosiyanasiyana zomwe zingatheke kukhala ndi zochita zamoyo komanso zinthu zothandiza.
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1-Fluoro-3-iodobenzene CAS:1121-86-4
1-Fluoro-3-iodobenzene ndi chinthu cha organofluorine chomwe chimadziwika ndi kukhalapo kwa zinthu zolowa m'malo mwa fluorine ndi ayodini pa mphete ya benzene. Makamaka, atomu ya fluorine imakhala pamalo a ortho (1), pomwe atomu ya ayodini imakhala pamalo a meta (3) poyerekeza ndi inzake. Ndi formula ya molekyulu C6H4F I, chinthuchi chimasonyeza zinthu zapadera zakuthupi ndi zamakemikolo chifukwa cha electronegative komanso kukula kwa ma atomu osiyanasiyana a ma halogen. Kugwira ntchito kwake kosiyana kumapangitsa kuti ikhale pakati pa zinthu zachilengedwe, makamaka mu sayansi ya mankhwala ndi zinthu, komwe kungayambitse ntchito zosiyanasiyana.
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2-Iodobenzyl chloride CAS: 59473-45-9
2-Iodobenzyl chloride ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H6ClI. Ili ndi gulu la benzyl pomwe atomu ya chlorine imalumikizidwa pamalo a para poyerekeza ndi cholowa m'malo mwa ayodini. Mankhwalawa amadziwika chifukwa cha reactivity yake, makamaka chifukwa cha kukhalapo kwa maatomu a halogen, omwe amawonjezera mawonekedwe a electrophilic ndikuthandizira machitidwe osiyanasiyana osinthira a nucleophilic. 2-Iodobenzyl chloride imagwira ntchito ngati gawo lofunika kwambiri pakupanga kwa organic, makamaka mu chemistry yamankhwala, komwe ingasinthidwe kukhala mankhwala osiyanasiyana omwe amasonyeza ntchito zofunika kwambiri zamoyo. Kapangidwe kake kapadera kamapangitsa kuti ikhale chandamale chofunikira pakufufuza kwina mu njira zopangira.
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3-Bromobenzonitrile CAS: 6952-59-6
3-Bromobenzonitrile ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H4BrN. Ili ndi atomu ya bromine yomwe ili pamalo a meta poyerekeza ndi gulu la cyano (-CN) lomwe lili pa mphete ya benzene. Mankhwalawa amadziwika chifukwa cha reactivity yake ndipo amagwira ntchito ngati gawo lofunika kwambiri pakupanga zinthu zachilengedwe. Kupezeka kwa magulu a bromine ndi nitrile kumawonjezera mphamvu zake zamagetsi, zomwe zimapangitsa kuti ikhale yothandiza pakusintha kwa mankhwala osiyanasiyana. 3-Bromobenzonitrile imagwiritsa ntchito mankhwala, mankhwala a agrochemicals, ndi sayansi ya zinthu, komwe ingagwiritsidwe ntchito popanga zinthu zosiyanasiyana zomwe zingatheke kukhala zamoyo.
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1-Naphthaldehyde CAS: 66-77-3
1-Naphthaldehyde, yokhala ndi formula ya molekyulu C10H8O, ndi aldehyde yonunkhira yochokera ku naphthalene. Ili ndi gulu la carbonyl (-CHO) lolumikizidwa pamalo oyamba a dongosolo la mphete ya naphthalene, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri mu organic chemistry. Chomera ichi, chomwe chimadziwikanso kuti α-naphthaldehyde, chimadziwika ndi mawonekedwe ake apadera a aromatic komanso reactivity. Chimagwira ntchito ngati maziko omangira opangira mankhwala osiyanasiyana ndipo chimagwiritsa ntchito popanga utoto, mankhwala, ndi zinthu zina zachilengedwe. Kapangidwe kake kapadera kamalola machitidwe osiyanasiyana, zomwe zimathandiza kufunika kwake m'mafakitale ndi m'ma laboratories.
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2-FLUORO-3-METHYLPYRIDINE-5-BORONIC ACID CAS:904326-92-7
2-Fluoro-3-methylpyridine-5-boronic acid ndi mankhwala a organoboron omwe ali ndi mphete ya pyridine yokhala ndi atomu ya fluorine pamalo a 2 ndi gulu la methyl pamalo a 3, pamodzi ndi gulu la boronic acid lomwe limagwira ntchito pamalo a 5. Fomula yake ya molekyulu ndi C6H7B FN O2. Mankhwalawa amadziwika chifukwa cha momwe amagwirira ntchito mankhwala, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri popanga zinthu zachilengedwe. Kupezeka kwa atomu ya fluorine kumawonjezera mphamvu zamagetsi za mankhwalawa, zomwe zimathandiza kuti agwiritsidwe ntchito m'magawo osiyanasiyana, makamaka mu sayansi ya mankhwala ndi zida.
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2,5-DICHLOROPYRIDINE-4-BORONIC ACID CAS:847664-64-6
2,5-Dichloropyridine-4-boronic acid ndi gulu la organoboron lomwe lili ndi mphete ya pyridine yokhala ndi ma chlorine awiri m'malo mwa 2 ndi 5 komanso gulu la boronic acid lomwe limagwira ntchito pa malo a 4. Fomula yake ya molekyulu ndi C5H4BCl2N. Kuphatikiza kwapadera kwa maatomu a halogen ndi gawo la boronic acid kumalola kuti gululi lizigwira ntchito zosiyanasiyana zamakemikolo, zomwe zimapangitsa kuti likhale lofunika kwambiri popanga zinthu zachilengedwe. Latchuka chifukwa cha kugwiritsidwa ntchito kwake mu sayansi ya mankhwala ndi zida chifukwa cha momwe limagwirira ntchito mosiyanasiyana.
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2,3-dichloro-4-pyridineboronic acid CAS:951677-39-7
2,3-Dichloro-4-pyridineboronic acid ndi chinthu cha organoboron chomwe chimadziwika ndi mphete ya pyridine yomwe imasinthidwa ndi maatomu awiri a chlorine pamalo a 2 ndi 3 ndi gulu la boronic acid lomwe limagwira ntchito pamalo a 4. Fomula yake ya molekyulu ndi C5H4BCl2N. Chomerachi chimasonyeza reactivity yapadera chifukwa cha kukhalapo kwa halogen substituents ndi boronic acid, zomwe zimapangitsa kuti chikhale chofunikira kwambiri popanga zinthu zachilengedwe. Chimadziwika chifukwa cha ntchito yake mu sayansi ya mankhwala ndi zinthu chifukwa cha reactivity yake yosiyanasiyana ya mankhwala.
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5-Bromo-2-hydroxymethylpyridine CAS: 88139-91-7
5-Bromo-2-hydroxymethylpyridine ndi mankhwala omwe ali ndi formula ya molekyulu C7H8BrN. Ili ndi mphete ya pyridine yomwe yasinthidwa ndi gulu la hydroxymethyl (-CH2OH) pamalo a 2 ndi atomu ya bromine pamalo a 5. Mankhwalawa ndi ofunikira kwambiri pa kafukufuku wa mankhwala ndi agrochemical chifukwa cha ntchito zake zamoyo. Kupezeka kwa atomu ya bromine ndi gulu la hydroxymethyl kumawonjezera momwe imagwirira ntchito komanso kugwiritsidwa ntchito kwake pakusintha kwa mankhwala osiyanasiyana.
