Malo
2,4-fluluobipheshl; Cas No.: 37847-52-252-252-252-252-252-252-252-252-252
Mawuno: 2,4-Difluobipheshl; 37847-52-21-2; Difson 2,4-fluluor- 4,4-fluooro-bluoooo-bluorl; 2 ' L121977; jvhajkhgddeeueueueu- uhfffaoysa-; dtxsid70191277; Akos0004200015; 2,4-Blufnyl, 97%; CS-W015898; AC-10689; AS-13070; D3450; D90192; W-106028
Katundu wa mankhwala a 2,4-Difluobipahenyl
● Maonekedwe / mtundu: zoyera za kristalo
● Mitu yovuta: 17.5mhg pa 25 ° C
● Malo osungunuka: 63 ° C
● Indeys RefeortAx: 1.377
● Kutentha: 243.7 ° C pa 760 mmhg
● Malo a Flash: 83 ° C
● psa:0.00000
● Kuchulukitsa: 1.165 g / cm3
● Logp: 3.63180
● Malo osungirako.
● Solsubolity.:ETOTRILE (pang'ono), chloroform (pang'ono)
● xlogp3: 4.2
● Mphaka Hydrogen Conser Wopereka: 0
● Okondedwa
● Mgwirizano wozungulira: 1
● Misa yeniyeni: 190.05940658
● Atomu olemera: 14
● Zovuta: 175
Zambiri zopanda chitetezo
● Petergogm (s):
Xi
● Ma Code Zowopsa: XI, N, XN
● Nkhani: 36/37 / 38-50 / 53-41-37 / 38-22
● Nkhani zotetezeka: 20 / 21-24 / 25-60-60-36-26
Chofunika
Kumwetulira kwa Canonan:C1=CC=C(C=C1)C2=C(C=C(C=C2)F)F
Gwiritsani Ntchito:2,4-Difluobiparobiphe agwiritsidwa ntchito pokonzekera kuwala kwa buluu wofiyira wofiira kwambiri.
Mawu owonjezera
2,4-Difluobipahenylndi mankhwala ophatikizika ndi mawonekedwe a c12h8f2. Ndi wa kalasi ya kalasi ya BIPHYL, yomwe ndi mankhwala onunkhira opangidwa ndi mphete ziwiri za benzene zolumikizidwa ndi mgwirizano umodzi. Pankhani ya 2,4-Difluorobiphenyl, awiri mwa ma atomu a hydrogen mu ma atomu a BIPHYL adasinthidwa ndi ma atomu a fluorine.
Pawiri imadziwika ndi ntchito zake zosiyanasiyana. Chimodzi mwa chiefheni chake chimakhala m'munda wa mankhwala opangira mankhwala. 2,4-Difluobipahenyl amagwira ntchito ngati yapakatikati mu kapangidwe ka mankhwala opanga mankhwala.
Mwa kuthana ndi mankhwala osiyanasiyana, imatha kusinthidwa kukhala mamolekyulu ovuta kwambiri ndi mankhwala ena.
Kuphatikiza pa gawo lake mu kafukufuku wopangidwa ndi mankhwala, 2,4-Difluobobiphenyl amapezanso zofunikira pakupanga kwa orteis. Itha kukhala ngati chipika chomanga kapena choyambitsa popanga zina zopangidwa ndi zina zolengedwa. Kudzera m'machitidwe osiyanasiyana, imatha kusinthidwa kukhala zotumphukira, kulola akatswiri a zamankhwala kuti asinthe ndikuwongolera kapangidwe kake kuti akwaniritse katundu wofunikira.
Kuphatikiza apo, 2,4-Difluorobiphe agwiritsidwa ntchito pamunda wa sayansi. Kapangidwe kake kosiyanasiyana kumapangitsa kuti ukhale wokongola pa kaphatikizidwe wa ma polima ndi zida zowonjezera. Itha kukhala motomer, njira za polymerization kuti mupange zida zokhala ndi mphamvu yokhazikika, mphamvu yamakina, kapena zinthu zina zofunika.
Mwachidule, 2,4-Difluorobiphzobiya ali wofunika kwambiri kafukufuku, kapangidwe kakale, ndi sayansi yathupi. Kupanga kwake monga chowonjezera choyambira kapena chapakati kumapangitsa kuti ikhale yofunika m'minda imeneyi, kupereka mwayi wopanga mankhwala atsopano, zida, ndi njira zamankhwala.
Karata yanchito
2,4-Difluorobiparobiparobiphe ndi gawo lolinganizidwa ndi gulu la kalasi la BIPHYL. Amagwiritsidwa ntchito pamapulogalamu osiyanasiyana, kuphatikiza:
Gawo lazomwezi:2,4-Difluobipabobipafhenyl angagwiritsidwe ntchito ngati gawo lapakati pa kaphatikizidwe wa mankhwala opanga mankhwala. Itha kuthana ndi mitundu yosiyanasiyana ya mankhwala kuti iyambitse magulu ena a magwiridwe antchito ndikusintha kapangidwe kake kuti mupeze mankhwala omwe mukufuna.
Scantic Synthesis: Izi zimagwiritsidwa ntchito ngati chipika chomanga kapena kuyambiranso munthawi yakale. Itha kutenga nawo mbali pakukumana ndi vuto lalikulu, Suzuki-Miya 19
Maluwa okongola: 2,4-Difluorobiparobiparobipacheny amawonetsa katundu wamadzimadzi. Maluwa amadzimadzi amakhala ndi mapulogalamu owonetsera matekinoloje, monga mawonekedwe a galasi lamadzimadzi (ma lcds) ndi ma cheidic oletsa (oleds). Amapereka magwiridwe antchito am'maso ndipo amatha kugwiritsidwa ntchito m'malo osiyanasiyana amagetsi.
Kafukufuku Wakanema:Ofufuzawo amatha kugwiritsa ntchito 2,4-froluobipheshl ngati woponderezedwa kapena wowerengera popanga makafuku ndi kufufuza. Itha kugwiritsidwa ntchito ngati muyeso wa njira za chromatography, monga ma chromatography (GC) kapena madzi a chromatography (LC), kuti mudziwe kukhalapo ndi kupezeka kwa zinthu zina.
Sayansi Yathupi:Chifukwa cha kapangidwe kake kake, 2,4-froluobiphenyl imatha kugwiritsidwa ntchito mu zinthu za sayansi ndi ma polimer. Itha kukhala ngati yolomer ya kapangidwe ka ma polima okhala ndi mawonekedwe apadera, monga kukonza matenthedwe kapena mphamvu yolimbikitsira mphamvu.
Ponseponse, 2,4-Difluorobiphe apeza mapulogalamu a pakatikati, kapangidwe kazinthu, kafukufuku wamadzimadzi, kafukufuku wamafuta, ndi sayansi yam'madzi. Kusintha kwake kumapangitsa kuti zikhale chothandiza m'minda yosiyanasiyana, ikuthandizira kupita patsogolo m'makampani osiyanasiyana.
