4-Nitrophenol

SIAL/1048 - spectrophotometric grade

Synonym: p-Nitrophenol

CAS Number: 100-02-7
Empirical Formula (Hill Notation): C₆H₅NO₃
Molecular Weight: 139.11
EC Number: 202-811-7
MDL Number: MFCD00007331
Linear Formula: O₂NC₆H₄OH
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-1048-5G	5 g	$54.00 1/EA	Add To Favorites
45-1048-25G	25 g	$198.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 1048-25G

Properties
Descriptions
Safety Info.
Basic Data

autoignition temp.	541 °F
bp	279 °C (lit.)
form	powder
grade	spectrophotometric grade
InChI	1S/C6H5NO3/c8-6-3-1-5(2-4-6)7(9)10/h1-4,8H
InChI key	BTJIUGUIPKRLHP-UHFFFAOYSA-N
mp	110-115 °C (lit.)
Quality Level	200
SMILES string	O=N(C1=CC=C(O)C=C1)=O
solubility	ethanol: 95%, clear, dark yellow (100 mg/mL)
technique(s)	UV/Vis spectroscopy: suitable
vapor pressure	0.6 mmHg ( 120 °C)

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 ).

Packaging:

25 g in glass bottle

Symbol	GHS07,GHS08
Signal word	Warning
Hazard statements	H302 + H312 + H332 - H373
Precautionary statements	P260 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P314
Hazard Codes	Xn
Risk Statements	20/21/22-33
Safety Statements	28
RIDADR	UN 1663 6.1 / PGIII
WGK Germany	WGK 2
Flash Point(F)	336.2 °F
Flash Point(C)	169 °C

bp	279 °C (lit.)
mp	110-115 °C (lit.)
UNSPSC	12352102

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