4-Nitrophenylacetic Acid (CAS# 104-03-0)
Kopo
For organic synthesis.Haholo sebelisoa meriana le tse ling tse organic synthesis, 'me e ka boela sebelisoa bakeng sa ho etsa lipatlisiso biochemical.
Tlhaloso
Ponahalo e kang phofo e tshehla
'Mala o Beige ho ea ho o mosehla
Merck 14,6621
BRN 1911801
pKa 3.85(ho 25℃)
PH 2.98 ho 22.8℃ le 10g/L
Polokeho
Matshwao a Kotsi Xi - E tenang
E tenang
Likhoutu tsa Kotsi 36/37/38 - Ho hlohlona mahlong, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
Li-ID tsa UN UN 3077 9 / PGIII
WGK Jeremane 3
RTECS AJ1130010
TSCA Ho joalo
HS Code 29163900
Hazard Note Irritant
Chefo dnr-bcs 500 mg/disc MUREAV170,11,86
Ho paka & Polokelo
E pakiloeng ka meqomong ea 25kg/50kg. Maemo a Polokelo a Tiisitsoeng ka omileng, Mocheso oa Kamore
Selelekela
4-Nitrophenylacetic acid ke lik'hemik'hale tse feto-fetohang le tsa bohlokoa tse sebelisoang ho organic synthesis, haholo-holo lefapheng la meriana. E boetse e sebelisoa libakeng tse fapaneng tsa lipatlisiso tsa biochemical. 4-Nitrophenylacetic acid ke mohaho o sebetsang hantle le o sebelisoang haholo ha ho etsoa meriana e mengata le meriana. Lintho tsa eona tse ikhethang li etsa hore e be reagent e loketseng bakeng sa ho theha lithethefatsi tse matla le tse khethiloeng, tse thusang ho fokotsa maloetse le ho pholosa bophelo.
4-Nitrophenylacetic Acid ke phofo e kang bosehla e bonahalang e beige ho isa mosehla ka 'mala. Ke motsoako oa organic synthetic o ka sebelisoang bakeng sa lits'ebetso tse fapaneng indastering ea meriana le ea biochemical. K'hemik'hale ena e sebelisoa haholo ho organic synthesis, moo e sebetsang e le motheo oa ho haha limolek'hule tse fapaneng tse rarahaneng. Thepa ea eona e ikhethang e etsa hore e be karolo ea bohlokoa ho kopantsoeng ha lithethefatsi tse ngata le meriana.
4-Nitrophenylacetic acid e tsoa ho phenylpropionic acid 'me e na le sehlopha sa nitro le sehlopha sa carboxylic acid se kopantsoeng le reng ea phenyl. K'hemik'hale ena e qhibiliha haholo metsing le lihlapolli tse ling tsa polar. Mehaho ea eona e ikhethang ea lik'hemik'hale e e etsa sesebelisoa se loketseng bakeng sa ho sebelisoa mefuteng e mengata ea mekhoa ea organic synthesis, ho kenyelletsa le peptide synthesis, esterification, amidation le reductive amination.
1. Lisebelisoa tsa Meriana:
4-Nitrophenylacetic acid e sebelisoa haholo indastering ea meriana, moo e sebetsang e le mohaho o ka sehloohong oa ho hlahisa lithethefatsi tse sa tšoaneng. 4-Nitrophenylacetic acid e ka sebelisoa ha ho etsoa lithethefatsi bakeng sa ho phekola ho tšoenyeha, asthma, mofetše, k'holeseterole, khatello ea mali, ho ruruha le mathata a bophelo bo botle ba kelello, har'a tse ling.
2. Lits'ebetso tsa Biochemical:
4-Nitrophenylacetic acid e boetse e sebelisoa haholo lipatlisisong tsa biochemical, moo e sebetsang e le mokhoa oa ho etsa lipatlisiso. E ka fetoloa hore e be li-derivatives tsa 4-nitrophenylate tse sebelisetsoang ho hlahloba mekhoa ea ho fetisa elektronike ka mekhoa e sa tšoaneng ea ho itšoara ka enzymatic. Ka lebaka la probe ena, 4-nitrophenylacetic acid e ka sebelisoa ho lekanya liphetoho tsa ts'ebetso ea enzymatic ha li-substrates tse fapaneng li hlahisoa.
Qetellong, 4-Nitrophenylacetic acid ke lik'hemik'hale tse feto-fetohang le tsa bohlokoa tse sebelisoang ho organic synthesis, haholo-holo tlhahiso le nts'etsopele ea lithethefatsi. 4-Nitrophenylacetic acid e boetse e sebelisoa libakeng tse fapaneng tsa lipatlisiso tsa biochemical, moo e thusang ho hlahloba mekhoa ea phetisetso ea elektrone ka mekhoa e fapaneng ea karabelo ea enzymatic. Litšobotsi tsa eona tse ntle tsa 'mele le tsa lik'hemik'hale, joalo ka ho qhibiliha ho hoholo ka metsing, li etsa hore e be sesebelisoa sa bohlokoahali lits'ebetsong tse fapaneng tsa ho kopanya lihloliloeng. 4-Nitrophenylacetic acid ke phetoho ea lipapali indastering ea meriana, moo tšebeliso ea eona e lebisitseng ho nts'etsopele ea meriana e sa tšoaneng e ntlafalitseng le ho boloka bophelo bo se nang palo.
