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mankhwala

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

Chemical Property:

Molecular Formula C8H7NO4

Misa ya Molar 181.15

Kachulukidwe 1.4283 (kuyerekeza molakwika)

Malo Osungunula 150-155°C(lit.)

Boling Point 314.24°C (kuyerekeza moyipa)

Flash Point 171.6°C

Kusungunuka kwamadzi kumasungunuka pang'ono

Kuthamanga kwa Nthunzi 2.26E-06mmHg pa 25°C


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kugwiritsa ntchito

Pakuti organic synthesis.Mainly ntchito mankhwala ndi zina kaphatikizidwe organic, komanso angagwiritsidwe ntchito kafukufuku zamoyo.

Kufotokozera

Maonekedwe achikasu ngati ufa
Mtundu wa Beige mpaka wachikasu
Zithunzi za 14,6621
Mtengo wa 1911801
pKa 3.85 (pa 25 ℃)
PH 2.98 pa 22.8 ℃ ndi 10g/L

Chitetezo

Zizindikiro Zowopsa Xi - Zokwiyitsa
Zokwiyitsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudzana ndi maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha upangiri wamankhwala.
S36 - Valani zovala zoyenera zodzitetezera.
S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso
Ma ID a UN UN 3077 9 / PGIII
WGK Germany 3
RTECS AJ1130010
TSCA Inde
HS kodi 29163900
Hazard Note Irritant
Poizoni dnr-bcs 500 mg/disc MUREAV170,11,86

Kuyika & Kusunga

Odzaza mu ng'oma 25kg/50kg. Malo Osungira Osindikizidwa muuma, Kutentha Kwazipinda

Mawu Oyamba

4-Nitrophenylacetic acid ndi mankhwala osinthika kwambiri komanso ofunikira omwe amagwiritsidwa ntchito popanga organic synthesis, makamaka pazamankhwala. Amagwiritsidwanso ntchito m'magawo osiyanasiyana ofufuza a biochemical. 4-Nitrophenylacetic acid ndi yothandiza komanso yogwiritsidwa ntchito kwambiri pomanga mankhwala ambiri ndi mankhwala. Makhalidwe ake apadera amapangitsa kuti ikhale reagent yabwino popanga mankhwala amphamvu komanso osankhidwa, omwe amathandiza kuchepetsa matenda ndikupulumutsa miyoyo.

4-Nitrophenylacetic Acid ndi ufa wofanana ndi wachikasu womwe umawoneka wa beige mpaka wachikasu. Ndi organic synthetic pawiri yomwe ingagwiritsidwe ntchito pazinthu zosiyanasiyana m'makampani opanga mankhwala ndi biochemical. Mankhwalawa amagwiritsidwa ntchito kwambiri popanga ma organic synthesis, pomwe amakhala ngati chomangira chopangira mamolekyu osiyanasiyana ovuta. Makhalidwe ake apadera amachititsa kuti ikhale yofunika kwambiri popanga mankhwala ambiri ndi mankhwala.

4-Nitrophenylacetic acid ndi yochokera ku phenylpropionic acid ndipo imakhala ndi gulu la nitro ndi gulu la carboxylic acid lomwe limalumikizidwa ndi mphete ya phenyl. Mankhwalawa amasungunuka kwambiri m'madzi ndi zosungunulira zina. Kapangidwe kake kapadera ka mankhwala kumapangitsa kuti ikhale reagent yoyenera kugwiritsidwa ntchito munjira zingapo zophatikizira organic, kuphatikiza kaphatikizidwe ka peptide, esterification, amidation, ndi reductive amination.

1. Ntchito Zamankhwala:

4-Nitrophenylacetic acid imagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala, komwe imakhala ngati chida chofunikira popanga mankhwala osiyanasiyana. 4-Nitrophenylacetic acid ingagwiritsidwe ntchito popanga mankhwala ochizira nkhawa, mphumu, khansa, cholesterol, matenda oopsa, kutupa, ndi matenda amisala, pakati pa ena.

2. Biochemical Applications:

4-Nitrophenylacetic acid imagwiritsidwanso ntchito kwambiri pakufufuza kwazachilengedwe, komwe imagwira ntchito ngati kafukufuku wamachitidwe. Itha kusinthidwa kukhala zotumphukira za 4-nitrophenylate zomwe zimagwiritsidwa ntchito pofufuza njira zosinthira ma elekitironi munjira zosiyanasiyana za enzymatic reaction. Chifukwa cha kafukufukuyu, 4-nitrophenylacetic acid ingagwiritsidwe ntchito poyeza kusintha kwa ntchito ya enzymatic pamene magawo osiyanasiyana ayamba.

Pomaliza, 4-Nitrophenylacetic acid ndi mankhwala osinthika kwambiri komanso ofunikira omwe amagwiritsidwa ntchito popanga organic synthesis, makamaka popanga ndi kupanga mankhwala. 4-Nitrophenylacetic acid imagwiritsidwanso ntchito m'magawo osiyanasiyana ofufuza a biochemical, komwe imathandizira kufufuza njira zosinthira ma elekitironi munjira zosiyanasiyana zamachitidwe a enzymatic. Zake zabwino kwambiri zakuthupi ndi mankhwala, monga kusungunuka kwamadzi m'madzi, zimapangitsa kuti ikhale yofunikira kwambiri pamachitidwe osiyanasiyana opangira ma organic. 4-Nitrophenylacetic acid ndikusintha masewera mumakampani opanga mankhwala, komwe kugwiritsidwa ntchito kwake kwapangitsa kuti pakhale mankhwala osiyanasiyana omwe asintha ndikupulumutsa miyoyo yambiri.


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