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2-Cyano-3-methylpyridine CAS:20970-75-6
2-Cyano-3-methylpyridine ndi mankhwala achilengedwe omwe ali ndi mphete ya pyridine yomwe yasinthidwa ndi gulu la cyano ndi gulu la methyl. Fomula ya mankhwala ndi C7H6N2. Ndi madzi opanda mtundu omwe ali ndi fungo loipa. Mankhwalawa a dicyano aromatic amasungunuka mu zosungunulira zachilengedwe koma samasungunuka m'madzi. 2-Cyano-3-methylpyridine imakhala ndi zochita zosiyanasiyana chifukwa cha ma electron-withdrawal cyano ndi ma electron-donating methyl substituents pa mphete ya pyridine.
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BenzyldodecyldimelhylammoniumBromide CAS:7281-04-1
Benzyldodecyldimethylammonium Bromide ndi mankhwala a ammonium a quaternary okhala ndi formula ya mankhwala C21H38BrN. Amagwiritsidwa ntchito kwambiri ngati mankhwala ophera tizilombo toyambitsa matenda komanso opha tizilombo toyambitsa matenda chifukwa cha mphamvu zake zophera tizilombo toyambitsa matenda. Benzyldodecyldimethylammonium Bromide imagwira ntchito bwino polimbana ndi mabakiteriya, mavairasi, ndi bowa osiyanasiyana, zomwe zimapangitsa kuti ikhale mankhwala ogwiritsidwa ntchito m'mafakitale osiyanasiyana.
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2-Amino-4,5-dimethoxybenzoicacid CAS:5653-40-7
2-Amino-4,5-dimethoxybenzoic acid ndi mankhwala omwe ali ndi formula ya molekyulu C9H11NO4. Ndi chochokera ku benzoic acid chomwe chili ndi gulu la amino ndi magulu awiri a methoxy omwe ali pamalo achiwiri, achinayi, ndi achisanu. Mankhwalawa amagwiritsidwa ntchito kwambiri ngati gawo lapakati pa kapangidwe ka organic chifukwa cha kapangidwe kake kapadera komanso momwe amachitira zinthu.
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2,6-Di-tert-butylphenol CAS:128-39-2
2, 6-di-Tert-Butylphenol ndi mankhwala achilengedwe okhala ndi fomula ya C14H22O. Ndi chinthu chochokera ku tert-butylphenol chomwe chimagwiritsidwa ntchito kwambiri ngati choletsa antioxidant komanso polima.
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2,6-Dichloropyridine CAS:2402-78-0
2,6-Dichloropyridine ndi mankhwala omwe ali ndi formula ya molekyulu C5H3Cl2N. Ndi chochokera ku pyridine yokhala ndi maatomu a chlorine omwe amamangiriridwa pamalo achiwiri ndi achisanu ndi chimodzi. 2,6-Dichloropyridine ndi madzi achikasu okhala ndi fungo lokhazika mtima pansi, omwe amagwiritsidwa ntchito kwambiri ngati gawo lapakati pakupanga mankhwala, mankhwala a agrochemicals, ndi utoto chifukwa cha momwe amagwirira ntchito mosiyanasiyana.
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2,6-Dichloro-3-fluoroacetophenone CAS:290835-85-7
2,6-Dichloro-3-fluoroacetophenone ndi mankhwala omwe ali ndi formula ya molekyulu C8H5Cl2FO. Ndi mankhwala ochokera ku acetophenone omwe ali ndi maatomu a chlorine ndi fluorine omwe amamangiriridwa pamalo achiwiri, achisanu ndi chimodzi, ndi achitatu. Mankhwalawa amagwiritsidwa ntchito kwambiri ngati mankhwala ophatikizika mu kapangidwe kake ka organic chifukwa cha kapangidwe kake kapadera komanso momwe amachitira zinthu.
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2,4-Di-tert-butylphenol CAS:96-76-4
2,4-Di-tert-butylphenol ndi mankhwala achilengedwe omwe amagawidwa ngati opangidwa ndi phenol. Fomula ya mankhwala ndi C14H22O. Ndi chinthu choyera chomwe sichisungunuka bwino m'madzi koma chimasungunuka kwambiri mu zinthu zachilengedwe monga ether ndi benzene. 2,4-Di-tert-butylphenol ili ndi zinthu ziwiri zolowa m'malo mwa tert-butyl pamalo a 2 ndi 4 a kapangidwe ka mphete ya phenol. Kapangidwe kake ka thupi ndi mankhwala ndi kofanana ndi ma alkylphenols ena chifukwa cha zinthu zolowa m'malo mwa methyl zomwe zimaperekedwa ndi ma elekitironi pa gulu la phenol.
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2,3:5,6-Di-O-isopropylidene-aD-mannofuranose CAS:14131-84-1
2,3:5,6-Di-O-isopropylidene-α-D-mannofuranose ndi shuga wochokera ku furanose. Ili ndi α-D-mannofuranose yomwe magulu ake a hydroxyl pamalo 2, 3, 5 ndi 6 amatetezedwa ngati isopropylidene acetals. Izi zimapangitsa kuti mphete ya furanose ikhale yolimba ndipo imalepheretsa kusakanikirana kwake ndi mitundu ina ya hemiacetal. Ndi crystalline solid yopanda mtundu. Monga furanose yotetezedwa, ili ndi ntchito zofunika kwambiri popanga zinthu zachilengedwe.
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2-Chloro-5-trifluoromethylpyridine CAS: 52334-81-3
2-Chloro-5-trifluoromethylpyridine ndi mankhwala achilengedwe okhala ndi formula ya C8H3CIF3N. Ndi fluoropyridine derivative yokhala ndi mphamvu yokoka ma elekitironi. Nthawi zambiri imagwiritsidwa ntchito popanga zinthu zachilengedwe ngati chinthu chofunikira kwambiri pokonzekera mankhwala ndi mankhwala ophera tizilombo.
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2(1H)-Quinolinone,4-(bromomethyl)- CAS:4876-10-2
4-(bromomethyl)-2(1H)-quinolinone ndi mankhwala achilengedwe omwe ali ndi quinolinone core yomwe yasinthidwa ndi gulu la bromomethyl pamalo 4. Fomula ya mankhwala ndi C9H6BrNO. Ndi crystalline solid yopepuka yachikasu. Monga α-bromoketone, ili ndi ma electrophilic bromine ndi ketone functionalities omwe amapereka reactivity yapadera ya nucleophilic substitution ndi ma addition reactions motsatana.
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2-Chloro-3′,4′-dihydroxyacetophenone CAS:99-40-1
2-Chloro-3′,4′-dihydroxyacetophenone ndi mankhwala omwe ali ndi formula ya molekyulu C8H7ClO3. Ndi chinthu chochokera ku acetophenone chomwe chili ndi magulu a chlorine ndi hydroxyl omwe amamangiriridwa pamalo achiwiri, achitatu, ndi achinayi. Mankhwalawa amagwiritsidwa ntchito kwambiri ngati gawo lapakati pa kapangidwe ka organic chifukwa cha kapangidwe kake kapadera komanso momwe amachitira zinthu.
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1(3H)-Isobenzofuranone,3-bromo- CAS:6940-49-4
1(3H)-Isobenzofuranone, 3-bromo- ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C8H5BrO2 yomwe imagwiritsidwa ntchito popanga zinthu zachilengedwe komanso kafukufuku wa mankhwala. Ili ndi kapangidwe ka benzofuranone, momwe atomu imodzi ya kaboni imalowedwa m'malo ndi atomu ya bromine. Mankhwalawa ali ndi ntchito zofunika kwambiri popanga mamolekyu ndi mankhwala achilengedwe.
