iphepha_ibhena

imveliso

I-4-Nitrophenylacetic Acid (CAS# 104-03-0)

Ipropati yeMichiza:

Ifomula yemolekyuli C8H7NO4

Ubunzima beMolar 181.15

Uxinzelelo 1.4283 (uqikelelo olurhabaxa)

Indawo yokunyibilika 150-155°C(lit.)

Indawo yeBoling 314.24°C (uqikelelo olurhabaxa)

Indawo yokuNyenya 171.6°C

Ukunyibilika kwamanzi kuyanyibilika kancinane

Uxinzelelo loMphunga 2.26E-06mmHg ku-25°C


Iinkcukacha zeMveliso

Iithegi zeMveliso

Isicelo

Kwi-organic synthesis.Isetyenziswa kakhulu kwiyeza kunye nezinye izinto eziphilayo, kwaye ingasetyenziselwa uphando lwe-biochemical.

Inkcazo

Imbonakalo etyheli-njengomgubo
Umbala oBeige ukuya kumthubi
Merck 14,6621
BRN 1911801
pKa 3.85(at 25℃)
PH 2.98 ku-22.8℃ kunye ne-10g/L

Ukhuseleko

Iimpawu zeHazard Xi - Irritant
Iyacaphukisa
Iikhowudi zoMngcipheko 36/37/38 - Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nesikhumba.
Inkcazo yoKhuseleko S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
I-S37/39 - Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
Ii-ID ze-UN UN 3077 9 / PGIII
WGK eJamani 3
RTECS AJ1130010
TSCA Ewe
Ikhowudi yeHS 29163900
I-Hazard Note irritant
Ubutyhefu dnr-bcs 500 mg/disc MUREAV170,11,86

Ukupakisha kunye noGcino

Ipakishwe kwi-25kg / 50kg igubu. Imeko yoGcino Itywinwe kwindawo eyomileyo, kuBubushushu beGumbi

Intshayelelo

I-4-Nitrophenylacetic acid iyikhemikhali eninzi kakhulu kwaye iyimfuneko esetyenziswa kwi-organic synthesis, ngokukodwa kwintsimi yeyeza. Ikwasetyenziswa kwiinkalo ezahlukeneyo zophando lwe-biochemical. I-4-Nitrophenylacetic acid iyibhloko yokwakha esebenzayo kwaye isetyenziswa ngokubanzi ekuhlanganiseni amachiza amaninzi kunye namayeza. Iimpawu zayo ezikhethekileyo zenza ukuba ibe yi-reagent efanelekileyo yokudala iziyobisi ezinamandla kunye nezikhethiweyo, ezinceda ukunciphisa izifo kunye nokusindisa ubomi.

I-4-Nitrophenylacetic Acid ngumgubo onjengomthubi obonakala ubebeige ukuya kumthubi ngombala. I-organic synthetic compound engasetyenziselwa uluhlu olubanzi lwezicelo kumashishini amayeza kunye ne-biochemical. Le khemikhali isetyenziswa ikakhulu kwi-organic synthesis, apho isebenza njengebhloko engundoqo yokwakha ukudibanisa iimolekyuli ezahlukeneyo ezintsonkothileyo. Iimpawu zayo ezizodwa zenza ukuba ibe yinto ebalulekileyo ekuhlanganiseni amachiza amaninzi kunye namayeza.

I-4-Nitrophenylacetic acid iphuma kwi-phenylpropionic acid kwaye iqukethe iqela le-nitro kunye neqela le-carboxylic acid elifakwe kwindandatho ye-phenyl. Le khemikhali inyibilika kakhulu emanzini nakwezinye izinyibilikisi ezimhlophe. Iipropathi zayo zeekhemikhali ezizodwa ziyenza ibe sisixhobo esifanelekileyo sokusetyenziswa kuluhlu olubanzi lweenkqubo ze-organic synthesis, kubandakanywa ne-peptide synthesis, i-esterification, i-amidation, kunye ne-reductive amination.

1. Usetyenziso lwezamayeza:

I-4-Nitrophenylacetic acid isetyenziswa ngokubanzi kwishishini lamachiza, apho lisebenza njengesiseko esibalulekileyo sokwakha imveliso yamachiza ahlukeneyo. I-4-Nitrophenylacetic acid ingasetyenziselwa ukuhlanganiswa kweziyobisi zokunyanga ixhala, isifuba, umhlaza, i-cholesterol, uxinzelelo lwegazi, ukuvuvukala, kunye nokuphazamiseka kwempilo yengqondo, phakathi kwabanye.

2. Ukusetyenziswa kwemichiza yendalo:

I-4-Nitrophenylacetic acid isetyenziswa ngokubanzi kuphando lwe-biochemical, apho isebenza njenge-reaction mechanism probe. Inokuguqulwa ibe yi-4-nitrophenylate derivatives esetyenziselwa ukuphanda iinkqubo zokudluliselwa kwe-electron kwiindlela ezahlukeneyo zokusabela kwe-enzymatic. Ngenxa yolu phononongo, i-4-nitrophenylacetic acid ingasetyenziselwa ukulinganisa utshintsho kumsebenzi we-enzymatic xa i-substrates ezahlukeneyo zingeniswa.

Ukuqukumbela, i-4-Nitrophenylacetic acid iyikhemikhali eguquguqukayo kwaye iyimfuneko esetyenziswa kwi-organic synthesis, ngakumbi kwimveliso kunye nophuhliso lwamachiza. I-4-Nitrophenylacetic acid iphinda isetyenziswe kwiinkalo ezahlukeneyo zophando lwe-biochemical, apho inceda ukukhangela iinkqubo zokudlulisa i-electron kwiindlela ezahlukeneyo zokuphendula i-enzymatic. Iimpawu zayo ezibalaseleyo zomzimba kunye neekhemikhali, ezifana nokunyibilika okuphezulu emanzini, kuyenza i-reagent exabiseke kakhulu kwiinkqubo ezahlukeneyo ze-organic synthesis. I-4-Nitrophenylacetic acid i-game-changer kumashishini amayeza, apho ukusetyenziswa kwayo kuye kwakhokelela ekuphuhliseni amayeza ahlukeneyo aphucule kwaye asindise ubomi obungenakubalwa.


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