2-Fluoro-3-iodopyridine (CAS# 113975-22-7)
Kufotokozera
Khalidwe:
kristalo woyera wonyezimira.
malo osungunuka 45 ℃
powira 99 ℃/17mmHg(lit.)
Kung'anima >110°C
Kuthamanga kwa Nthunzi 0.1mmHg pa 25°C
Maonekedwe Kuwala bwino kolimba
pKa -2.45±0.10(Zonenedweratu)
Malo Osungirako Sungani pamalo amdima, Osindikizidwa muuma, Kutentha kwa Zipinda
Sensitive Light Sensitive
Refractive Index 1.599
kusungunuka pang'ono kusungunuka m'madzi, kusungunuka mu mowa ndi ether.
Chitetezo
S22 - Osapumira fumbi.
S26 - Mukakhudzana ndi maso, muzimutsuka nthawi yomweyo ndi madzi ambiri ndipo funsani malangizo achipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso/nkhope.
S39 - Valani chitetezo chamaso / kumaso.
S37 - Valani magolovesi oyenera.
Kulongedza & Kusunga
Odzaza mu ng'oma 25kg kapena 50kg. Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda.
Kuyambitsa 2-Fluoro-3-iodopyridine (CAS # 113975-22-7), gulu laling'ono lomwe limapanga mafunde pamunda wa organic chemistry ndi kafukufuku wamankhwala. Mankhwala atsopanowa amadziwika ndi mawonekedwe ake apadera a maselo, omwe amakhala ndi fluorine ndi ayodini m'malo mwa mphete ya pyridine, zomwe zimapangitsa kuti zikhale zofunikira kwambiri pa ntchito zosiyanasiyana.
2-Fluoro-3-iodopyridine amadziwika chifukwa cha kusinthasintha kwake mu chemistry yopanga, makamaka pakupanga mankhwala atsopano ndi agrochemicals. Kukhalapo kwa atomu ya fluorine kumawonjezera kukhazikika kwapawiri ndi lipophilicity, pomwe atomu ya ayodini imapereka mwayi wowonjezera magwiridwe antchito kudzera pamachitidwe olumikizana. Kuphatikizika kwa katundu kumathandizira ochita kafukufuku kufufuza njira zatsopano zopezera mankhwala ndi chitukuko, zomwe zimapangitsa kuti pakhale mankhwala othandiza kwambiri.
Kuphatikiza pa ntchito zake mu chemistry yamankhwala, 2-Fluoro-3-iodopyridine ndiyofunikanso mu sayansi yazinthu. Mapangidwe ake apadera amagetsi amamupangitsa kukhala woyenera pakupanga zida zapamwamba, kuphatikiza ma organic semiconductors ndi utoto. Pomwe kufunikira kwa zida zatsopano kukukulirakulira, gululi likuwoneka ngati lothandizira kwambiri pakupanga matekinoloje am'badwo wotsatira.
2-Fluoro-3-iodopyridine yathu imapangidwa motsatira njira zowongolera zowongolera kuti zitsimikizire chiyero chapamwamba komanso kusasinthika, ndikupangitsa kuti ikhale yoyenera pazofufuza ndi mafakitale. Kaya ndinu ofufuza m'masukulu apamwamba kapena akatswiri pazamankhwala azamankhwala, mankhwalawa ndi chida chofunikira kwambiri pama projekiti anu.
Tsegulani kuthekera kwa kafukufuku wanu ndi 2-Fluoro-3-iodopyridine (CAS# 113975-22-7) - kaphatikizidwe kamene kamakhala ndi tsogolo lazatsopano zamankhwala. Onani zakutsogolo kwatsopano mu kaphatikizidwe ndikupeza mwayi womwe ukuyembekezera ndi mankhwala odabwitsawa.
Mawu Oyamba
Kuyambitsa Sebacic Acid - kristalo yosunthika, yoyera yoyera yomwe yakula kwambiri m'zaka zapitazi, chifukwa cha ntchito zake zosiyanasiyana m'mafakitale ambiri. Sebacic acid ndi dicarboxylic acid yokhala ndi formula ya mankhwala HOOC(CH2)8COOH ndipo imasungunuka m'madzi, mowa, ndi ether. organic acid imeneyi imapezeka kuchokera ku mbewu zamafuta a castor, ndipo ndi imodzi mwazinthu zofunika kwambiri zomwe zimagwiritsidwa ntchito pamakampani opanga mankhwala.
Sebacic asidi zimagwiritsa ntchito ngati zopangira kwa sebacate plasticizer ndi nayiloni akamaumba utomoni. Izi ndichifukwa chakutha kwake kukulitsa kukhazikika komanso kusinthasintha kwa ma polima osiyanasiyana popanda kusokoneza magwiridwe antchito kapena kukhazikika kwawo. Imawonjezera kukana kutentha kwambiri, mabala, ndi ma punctures komanso imathandizira kulimba komanso kulimba kwa zida za nayiloni. Zotsatira zake, zakhala zikuvomerezedwa kwambiri m'makampani apulasitiki.
Sebacic acid imagwiritsidwanso ntchito kwambiri popanga mafuta opaka mafuta osamva kutentha kwambiri. Chifukwa chogwirizana ndi malo otentha kwambiri, imakhala ngati maziko abwino kwambiri opangira mafuta m'mafakitale amagalimoto ndi ndege. Chikhalidwe chake chokhazikika cha thermally chimalola kulolerana kwambiri ndi ntchito zotentha kwambiri zokhala ndi mikangano yochepetsedwa ndi kuvala ndikuwonetsetsa kudalirika ndi ntchito.
Mbali ina yomwe sebacic acid imagwiritsiridwa ntchito ndi kupanga zomatira ndi mankhwala apadera. Amagwiritsidwa ntchito kwambiri pomatira chifukwa cha kunyowetsa kwake komanso kulowerera kwake. Sebacic acid imagwiritsidwa ntchito popanga zomatira zapamwamba kwambiri chifukwa zimatha kukonza zomatira zomatira.
Sebacic acid imagwiritsidwanso ntchito ngati corrosion inhibitor pochiza madzi ndi kupanga mafuta. Kuchita bwino kwake popewa dzimbiri ndi okosijeni kumapangitsa kuti ikhale yabwino kwa mapaipi ndi zida zina zomwe zimagwiritsidwa ntchito ponyamula ndi kukonza mafuta ndi gasi.
Chifukwa cha mawonekedwe ake oyera a kristalo, sebacic acid imatha kudziwika mosavuta kuchokera kumankhwala ena. Izi zimapangitsa kuti zikhale zokopa chidwi chamakampani opanga mankhwala ngati chothandizira. Itha kugwiritsidwa ntchito ngati diluent, binder ndi lubricant popanga mitundu yosiyanasiyana ya mlingo monga mapiritsi, makapisozi, ndi ma suppositories.
Pomaliza, kusinthasintha kwa sebacic acid ndikugwiritsa ntchito mosiyanasiyana kumapangitsa kuti ikhale chinthu chokongola kwambiri kuti chigwiritsidwe ntchito m'mafakitale ambiri kuyambira pamagalimoto ndi ndege mpaka kupanga mankhwala ndi mankhwala. Kukhazikika kwake pansi pazovuta kwambiri kumapangitsa kuti ikhale yofunikira kwambiri m'mafakitale angapo kuphatikiza pulasitiki, mafuta, gasi, ndi mankhwala amadzi, pomwe kuthekera kwake kopititsa patsogolo magwiridwe antchito a ma polima kukuwonetsa mtengo wake. Ponseponse, sebacic acid ndiyofunikira kwambiri pakupanga zinthu zingapo zomwe zakhala zofunikira pamoyo wamakono.
