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1-Methyl-1H-pyrazole-5-carboxylic acid CAS:10200-59-6
1-Methyl-1H-pyrazole-5-carboxylic acid ndi chinthu chachilengedwe chokhala ndi mphete ya pyrazole yomwe yasinthidwa ndi gulu la methyl pamalo 1 ndi gulu la carboxylic acid (-COOH) pamalo 5. Fomula yake ya molekyulu ndi C6H7N3O2, ndipo nthawi zambiri imawoneka ngati crystalline solid. Chomwe chimagwiritsidwa ntchito kwambiri m'mankhwala osiyanasiyana chifukwa cha kapangidwe kake kapadera, komwe kamapereka reactivity yosiyana komanso ntchito yachilengedwe.
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2,3-Dichloro-4-iodopyridine CAS: 889865-45-6
2,3-Dichloro-4-iodopyridine ndi mankhwala achilengedwe omwe amadziwika ndi mphete ya pyridine yomwe imasinthidwa ndi maatomu awiri a chlorine pamalo a 2 ndi 3, ndi atomu ya ayodini pamalo a 4. Fomula yake ya molekyulu ndi C5H3Cl2IN. Mankhwalawa nthawi zambiri amawoneka ngati olimba ndipo amawonetsa reactivity yayikulu chifukwa cha kukhalapo kwa halogen substituents, zomwe zimapangitsa kuti ikhale yofunikira pa ntchito zosiyanasiyana zopangira, makamaka mu mankhwala ndi mankhwala a agrochemicals.
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2-METHOXY-5-NITRO-4-PICOLINE CAS:6635-90-1
2-Methoxy-5-nitro-4-picoline ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C7H8N2O3. Chili ndi mphete ya pyridine yomwe yasinthidwa ndi gulu la methoxy (-OCH3) pamalo a 2, gulu la nitro (-NO2) pamalo a 5, ndi gulu la methyl pamalo a 4. Chomerachi nthawi zambiri chimawoneka ngati kristalo wolimba wachikasu mpaka lalanje, wodziwika bwino chifukwa cha kusinthasintha kwake komanso kugwiritsidwa ntchito kwake m'magawo osiyanasiyana, monga mankhwala ndi mankhwala a agrochemicals.
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5-Bromo-2-chlorobenzonitrile CAS: 57381-44-9
5-Bromo-2-chlorobenzonitrile ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C7H4BrClN. Ili ndi mphete ya benzene yomwe imasinthidwa ndi atomu ya bromine pamalo 5 ndi atomu ya chlorine pamalo 2, pamodzi ndi gulu la nitrile (-CN) functional. Kawirikawiri imawonetsedwa ngati ufa wopepuka wachikasu wolimba kapena crystalline, mankhwalawa amasonyeza reactivity yofunika chifukwa cha kukhalapo kwa halogen ndi nitrile substituents. Kapangidwe kake kapadera kamamupangitsa kukhala wofunika kwambiri pa ntchito zosiyanasiyana zopangira, makamaka mu mankhwala ndi sayansi ya zinthu.
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2-FLUORO-3-(TRIFLUOROMETHYL)BENZOIC ACID CAS:115029-22-6
2-Fluoro-3- (trifluoromethyl)benzoic acid ndi aromatic carboxylic acid yokhala ndi molecular formula C9H6F4O2. Chosakaniza ichi chili ndi kapangidwe ka benzoic acid komwe kamasinthidwa ndi atomu ya fluorine pamalo a 2 ndi gulu la trifluoromethyl (-CF3) pamalo a 3. Kawirikawiri imawoneka ngati ufa woyera wolimba kapena wa crystalline, imawonetsa reactivity yayikulu ya mankhwala chifukwa cha kukhalapo kwa gulu la carboxyl functional komanso gawo la trifluoromethyl lomwe lili ndi electronegative kwambiri. Kapangidwe kake kapadera kamamupangitsa kukhala wofunika kwambiri pa ntchito zosiyanasiyana zopangira mankhwala ndi mankhwala a agrochemicals.
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5-BROMO-2-HYDRAZINOPYRIDINE CAS:77992-44-0
5-Bromo-2-hydrazinopyridine ndi mankhwala achilengedwe okhala ndi mphete ya pyridine yomwe yasinthidwa ndi atomu ya bromine pamalo 5 ndi gulu la hydrazine (-NH-NH2) pamalo 2. Fomula yake ya molekyulu ndi C5H6BrN4, ndipo nthawi zambiri imawoneka ngati crystalline solid. Mankhwalawa ndi ofunikira m'magawo osiyanasiyana a chemistry chifukwa cha magulu ake apadera, omwe amalola kuti pakhale reactivity yosiyanasiyana komanso ntchito zosiyanasiyana mu organic synthesis.
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5-IODO-1-METHYL-1H-PYRAZOLE CAS:34091-51-5
5-Iodo-1-methyl-1H-pyrazole ndi mankhwala achilengedwe a heterocyclic omwe amadziwika ndi mphete ya pyrazole yokhala ndi gulu la methyl pamalo 1 ndi atomu ya ayodini pamalo 5. Fomula yake ya molekyulu ndi C4H6N2I. Mankhwalawa amawoneka ngati olimba a kristalo oyera mpaka achikasu owala ndipo amadziwika ndi kugwiritsidwa ntchito kwake m'magawo osiyanasiyana, kuphatikiza kupanga kwa organic ndi mankhwala, chifukwa cha mawonekedwe ake apadera omwe amalola kuti pakhale kusintha kosiyanasiyana.
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3-Iodo-4-aminopyridine CAS: 88511-27-7
3-Iodo-4-aminopyridine ndi mankhwala achilengedwe omwe amadziwika ndi mphete ya pyridine yomwe ili ndi atomu ya ayodini pamalo a 3 ndi gulu la amino (-NH2) pamalo a 4. Ndi fomula ya molekyulu ya C5H5IN2, mankhwalawa amawoneka ngati olimba oyera mpaka achikasu otumbululuka. Ndi ofunikira kwambiri pa kafukufuku wamankhwala komanso ntchito zamankhwala chifukwa cha mawonekedwe ake apadera, omwe amapereka mwayi wowonjezera magwiridwe antchito ndi kuchitapo kanthu.
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1,3-Benzodioxole CAS:274-09-9
1,3-Benzodioxole ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C8H6O2. Chimapangidwa ndi mphete ya benzene yolumikizidwa ku kapangidwe ka dioxole, yokhala ndi maatomu awiri a okosijeni mu mphete ya ziwalo zisanu yoyandikana ndi dongosolo la aromatic. Chomwe chimagwira ntchitochi chimawoneka ngati madzi opanda mtundu kapena achikasu otumbululuka ndipo chimadziwika ndi mphamvu zake zapadera za mankhwala. 1,3-Benzodioxole imagwira ntchito yofunika kwambiri popanga zinthu zamoyo ndipo yakopa chidwi cha anthu chifukwa cha momwe ingagwiritsidwire ntchito mu sayansi ya mankhwala ndi zinthu.
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2,4,5-Trichloropyrimidine CAS:5750-76-5
2,4,5-Trichloropyrimidine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C4HCl3N2. Ili ndi mphete ya pyrimidine yomwe imasinthidwa ndi maatomu atatu a chlorine pamalo a 2, 4, ndi 5. Mankhwalawa nthawi zambiri amakhala amadzimadzi kapena olimba opanda mtundu kapena otumbululuka, kutengera mawonekedwe ake. Makhalidwe ake apadera a kapangidwe kake amachititsa kuti azitha kuchita bwino kwambiri, zomwe zimapangitsa kuti ikhale yofunikira pazochitika zosiyanasiyana zamakemikolo ndi ntchito, makamaka mu mankhwala a agrochemicals ndi mankhwala.
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6-Bromoquinoxaline CAS: 50998-17-9
6-Bromoquinoxaline ndi mankhwala achilengedwe ochokera m'banja la quinoxaline, omwe amadziwika ndi kapangidwe ka bicyclic kosakanikirana komwe kali ndi maatomu awiri a nayitrogeni. Ndi fomula ya molekyulu C8H6BrN2, mankhwalawa ali ndi atomu ya bromine pamalo 6 a mphete ya quinoxaline. Nthawi zambiri imawoneka ngati yolimba yachikasu mpaka yofiirira. Popeza ili ndi mawonekedwe apadera, 6-bromoquinoxaline yakopa chidwi m'magawo osiyanasiyana, kuphatikizapo mankhwala ndi sayansi ya zida, chifukwa cha ntchito yake yachilengedwe komanso reactivity.
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2-FLUORO-3-(TRIFLUOROMETHYL)BENZALDEHYDE CAS:112641-20-0
2-Fluoro-3- (trifluoromethyl)benzaldehyde ndi aldehyde wonunkhira wokhala ndi formula ya molekyulu C9H6F4O. Ili ndi mphete ya benzene yomwe imasinthidwa ndi atomu ya fluorine pamalo a 2 ndi gulu la trifluoromethyl (-CF3) pamalo a 3, pamodzi ndi gulu la aldehyde functional (-CHO). Kapangidwe kameneka nthawi zambiri kamakhala kopanda mtundu kapena kachikasu ndipo kamadziwika ndi kapangidwe kake kapadera komwe kamapereka reactivity yayikulu komanso ntchito zomwe zingatheke m'magawo angapo a mankhwala, makamaka mu organic synthesis ndi chemistry yamankhwala.
