Khoom
2-fluorobiphenylr; CAS: 321-60-8
Txhais lus hais tias: 2-fluorobiphenyl; 321-60-8; 2-fluoro-1,1'-biphenyl, o-fluoro-1,1'-biphenyl, 2-fluoro-; 2-fluoro-biphenyl; C12h9f; CCRIS 1659; Einecs 206-290-7; NSC 10366; KC8Q87V4QY; DTXSID5047744; MFCD0047747; NSC-10366; 2-fluoro- (2 ', 4', 6 '-2h5) -1,1'-biphenyl; 64420-95-7; O-fluorobiphenyl; 2-fluorodiphenyl; NSC10366; 1, 2-fluoro-; 2-fluorobiphenyl, 96%; unii-kc8Q87v4QY; DTECBL201614; DTECYOQFQXJFOMC-UHFFRAOYSA-; AMY21864; TX21_2029 12; ac8710; akos0062222514; NCLC00260460460458-8; ps-11571; ser032390; 2-fluorobiphenyl, Purum,> = 98.0% (GC); FTCYOQ5; Cyclohexane; DO821178; DOI: 10.14272 / KLECYOQFQXJFQ-UHFFFAOYSA-N; W-106853; Q634092929292929292929292929292929292929292929292929297
Cov Khoom Muaj Tshuaj Ntawm Cov 2-fluorobiphenyl
Winds Ntag / Xim: Off-dawb crystalline hmoov
Pro Vapor Siab: 1.11E-08mmHg ntawm 25 ° C
● Melting point: 71-74 ° C (Lit.)
● Cov ntsiab lus tsis zoo: 1.607
● Bowing taw tes: 248 ° C ntawm 760 MMHG
Flash taw tes: 94.4 ° C
● Psa:0.00000
● Ceev: 1.083 G / CM3
● Cov cimp: 3.49270
● Chaw Nres Temp.:Nore hauv qab + 30 ° C.
● DEJ SOLUBILY. ::Soluble hauv dej cawv, ether. Insoluble hauv dej.
● XlogP3: 4
It Hydrogen BRonor pub nyiaj: 0
● Hydrogen BRRongle Txais Txais Suav: 1
Rotatable Nyiaj Txiag Khov: 1
● Muaj tseeb tiag tshua: 172.068828449
● Hnov Cov Atom Nruab Nrab hnyav: 13
● Cov lus tsis zoo: 149
Tshuab Thauj Dot: Chav Kawm 9
Cov Ntaub Ntawv Safty
● POTOSSGRAM (S):
Xn,
T,
Xi
● Cov cai phom sij: xi, T, Xn, n
● Cov nqe lus: 36/37 / 38-63-43-23 / 24 / 25-45-41-50 / 53-41-37 / 38-22 / 53
Cov nqe lus muaj kev nyab xeeb: 22-24 / 25-36 / 37 / 37-26 / 37-26-261-60-39-26
Zoo siv
Tshuaj lom neeg:Lwm Cov Chav Kawm -> Halogenated Polyaromatics
Canonical luag nyav:C1 = CC = C (C = C1) C2 = CC = CC = C2F
Siv:Cov fluorobiphenyl yog siv los ua tshuaj, tshuaj kho tsiaj thiab cov organic synmediates. Cov fluorobiphenyl tau siv los ua tus qauv sab hauv ntawm cov pa phem ib puag ncig thiab muaj zog rau P. PSEUDOOALGALIGCALIGENES.
Cov lus qhia ntxaws ntxaws
2-fluorobiphenyl, tseem hu ua Ortho-fluorobiphenyl, yog tshuaj lom neeg sib xyaw ua ke muaj ntawm biphenylyl molecule muaj fluorine atff uas fluorine atff rau ib ntawm cov phenylyl rings. Nws cov mis mis nyuj yog c12h9f.
Cov fluorobiphenyyl yog ib qho tsis muaj xim rau cov kua daj daj nrog txoj kev hnyav uas muaj kwv yees li 178.20 g / mol. Nws muaj qhov taw tes melting ntau ntawm 68-70 ° C thiab qhov cub npau npau ntawm 272 ° C. Qhov sib xyaw ua ke muaj qhov ntom ntom ntawm ib puag ncig 1.15 g / cm³.
Cov xwm txheej ntawm 2-fluorobiphenyl tuaj yeem ua tiav los ntawm ntau txoj kev, suav nrog cov tshuaj tiv thaiv fluorobukene nrog phenyl lithium lossis phenyl grignents. Nws kuj tseem tuaj yeem suav ua ke los ntawm palladium-catalnelzed hla-txuas ntawm cov tshuaj lom zem ntawm cov roj fluorobenzene thiab phoylbbbeboronic acid.
Nyob rau hauv cov nqe lus ntawm cov ntawv thov, cov fluorobiphenyl yog feem ntau ua haujlwm raws li pib cov khoom siv lossis lub tsev thaiv hauv cov organic synthesis. Nws tau siv nyob rau hauv kev tsim cov kws tshuaj paus, agnaphics, thiab tshuaj tshwj xeeb. Qhov tshwm sim ntawm fluorine atoms rau cov organic sib xyaw ua ke tuaj yeem cuam tshuam lawv cov kev cuam tshuam thiab cov khoom.
Tsis tas li ntawd, cov lus qhia sib xyaw ua cov ntaub ntawv Chemistry, qhov uas cov kev qhia txog cov tshuaj lom neeg tuaj yeem txhim kho lub potency, xaiv, thiab metabolic stability ntawm cov tshuaj molecules. Nws kuj yog siv hauv cov khoom siv science, tshwj xeeb nyob rau hauv synthesis ntawm fluorinated polymers nrog kev txhim kho thermal stability, thiab tsis muaj zog nto. Cov polymers no siv rau hauv cov tsho tiv no, cov yeeb yaj kiab, cov yeeb yaj kiab, thiab lwm cov ntaub ntawv tshwj xeeb.
Raws li nrog cov tshuaj lom neeg, yuav tsum tau kev ceev faj thaum tuav 2-fluorobiphenyl. Nws yuav tsum tau siv nyob rau hauv thaj chaw muaj cua zoo, thiab cov hnab looj tes tsim nyog, suav nrog hnab looj tes, hnab tshos, thiab lub tsev loj, yuav tsum hnav. Txoj kev khaws cia zoo thiab pov tseg txoj kev yuav tsum tau ua raws li kev tswj hwm kev nyab xeeb.
Daim ntawv thov
Cov fluorobiphenyl muaj ntau lub peev xwm siv thiab cov ntawv thov. Nov yog qee qhov piv txwv:
Tshuaj Synthesis:Cov fluorobiphenyl tuaj yeem pab ua cov khoom pib lossis lub tsev uas thaiv hauv cov hluavtaws ntawm ntau cov organic sib xyaw. Nws tuaj yeem ua kom cov kev taw qhia ntawm cov tshuaj fluorine atom rau hauv cov khoom siv molecules ntau dua xws li cov tshuaj ruaj khov lossis hloov roj ntsha.
Kws Tshuaj:Cov txheej txheem kev hloov kho ntawm cov organic molecules nrog fluorine atoms, hu ua fluorination, tau txais kev saib xyuas hauv kev lag luam kws tshuaj. Cov pa roj fluorinated feem ntau nthuav tawm cov khoom siv tshuaj zoo li cov yeeb yaj kiab, xws li ua kom lub cev muaj zog me me, thiab txhim kho cov kab mob letabolic, thiab txhim kho Bioavailability. Yog li, cov fluorobiphenyl tuaj yeem siv los ua cov tshuaj fluorinating nyob rau hauv synthesis ntawm fluorinated tshuaj.
Cov ntaub ntawv kawm txuj ci:Cov tshuaj fluorinated organic yog siv hauv kev txhim kho cov ntaub ntawv siab tshaj nrog cov khoom tshwj xeeb. Piv txwv li, cov fluorobiphenyl tuaj yeem koom ua ke rau hauv cov polymers, resins, thiab txheej ci los txhim kho lawv cov pa hluav taws xob, thiab cov khoom siv hluav taws xob.
Tshawb nrhiav thiab kev txhim kho: Cov fluorobiphenyl tuaj yeem siv los ua cov ntaub ntawv sib txuas lossis cov qauv hauv kev ntsuas tshuaj chromatographes, txhawm rau txheeb xyuas thiab ntsuas cov qauv hauv cov qauv hauv cov qauv. Nws kuj tseem tuaj yeem siv tau raws li tus qauv sib txuas rau kev kawm cov tshuaj uas tshawb xyuas cov cwj pwm ntawm cov chaw sib txawv.
Cov no tsuas yog qee qhov piv txwv ntawm cov peev xwm siv ntawm 2-fluorobipiphenyl. Nws yog ib qho tseem ceeb kom nco ntsoov tias daim ntawv thov tshwj xeeb yuav xav tau kev hloov kho ntxiv lossis ua ke nrog lwm cov chaw ua haujlwm kom ua tiav lossis ua haujlwm.
