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1048

Sigma-Aldrich

4-Nitrophenol

spectrophotometric grade

Synonym(s):

p-Nitrophenol

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About This Item

Linear Formula:
O2NC6H4OH
CAS Number:
Molecular Weight:
139.11
Beilstein:
1281877
EC Number:
MDL number:
UNSPSC Code:
12352102
eCl@ss:
39032018
PubChem Substance ID:
NACRES:
NA.21

grade

spectrophotometric grade

Quality Level

vapor pressure

0.6 mmHg ( 120 °C)

form

powder

autoignition temp.

541 °F

technique(s)

UV/Vis spectroscopy: suitable

bp

279 °C (lit.)

mp

110-115 °C (lit.)

solubility

ethanol: 95%, clear, dark yellow (100 mg/mL)

SMILES string

O=N(C1=CC=C(O)C=C1)=O

InChI

1S/C6H5NO3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H

InChI key

BTJIUGUIPKRLHP-UHFFFAOYSA-N

Gene Information

human ... UGT1A4(54657)

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Application


  • Spectroscopic monitoring of polyurethane-based nanocomposite as a potential catalyst for the reduction of dyes.: This research explores the use of a polyurethane-based nanocomposite incorporating 4-Nitrophenol for spectroscopic monitoring and catalysis. The study demonstrates its effectiveness in reducing dye concentrations, providing a valuable tool for environmental cleanup and chemical processing industries (Alam K et al., 2024).

  • Silica@poly(chitosan-N-isopropylacrylamide-methacrylic acid) microgels: Extraction of palladium (II) ions and in situ formation of palladium nanoparticles for pollutant reduction.: Discusses the synthesis and application of innovative microgels that utilize 4-Nitrophenol in processes for extracting palladium ions and reducing pollutants. This highlights its utility in heavy metal remediation and nanoparticle synthesis, relevant for environmental and materials science (Alzahrani AYA et al., 2024).

  • Reaction mechanisms of chlorinated disinfection byproducts formed from nitrophenol compounds with different structures during chlor(am)ination and UV/post-chlor(am)ination.: Examines how 4-Nitrophenol and similar compounds react under different water treatment processes, providing insights into the formation and control of disinfection byproducts. This is crucial for improving water treatment safety and effectiveness (Prasad Singh R et al., 2024).

  • Comprehensive Studies of Adsorption Equilibrium and Kinetics for Selected Aromatic Organic Compounds on Activated Carbon.: This study provides a detailed analysis of 4-Nitrophenol adsorption on activated carbon, offering valuable data on its behavior in water treatment systems. The findings are critical for designing more efficient adsorption processes to remove contaminants from water (Marczewski AW et al., 2024).


Pictograms

Health hazardExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - STOT RE 2 - STOT RE 2 Oral

Target Organs

Kidney,Liver

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

336.2 °F

Flash Point(C)

169 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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A Mitrofanova et al.
Nature communications, 10(1), 2692-2692 (2019-06-21)
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Lunhong Ai et al.
Bioresource technology, 132, 374-377 (2012-12-05)
The direct use of macroscopic biopolymer alginate hydrogels (AHs) as a green and effective carrier to stabilize silver nanoparticles (Ag NPs) is presented. The Ag@AHs were characterized by UV-vis absorption spectroscopy, Fourier transform infrared spectroscopy (FTIR), scanning electronic microscopy (SEM)
Ipsita K Sen et al.
Carbohydrate polymers, 91(2), 518-528 (2012-11-06)
Gold nanoparticles were synthesized by reducing chloroauric acid with a glucan, isolated from an edible mushroom Pleurotus florida, cultivar Assam Florida. Here, glucan acts as reducing as well as stabilizing agent. The synthesized gold nanoparticles were characterized by UV-visible spectroscopy
Alex V Birk et al.
The Journal of laboratory and clinical medicine, 140(3), 166-175 (2002-09-25)
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Ali Mehdinia et al.
Journal of chromatography. A, 1283, 82-88 (2013-03-08)
In this study, an analytical procedure for the selective extraction and detection of 4-nitrophenol (4-NP) was investigated by using of molecularly imprinted polymer on the surface of magnetic nanoparticles (MNPs). The magnetic nanoparticles were modified by tetraethyl orthosilicate (TEOS) and

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