2-nitro-4-chlorophenol

2-nitro-4-chlorophenol Structure
2-nitro-4-chlorophenol structure
Common Name 2-nitro-4-chlorophenol
CAS Number 89-64-5 Molecular Weight 173.554
Density 1.6±0.1 g/cm3 Boiling Point 242.5±20.0 °C at 760 mmHg
Molecular Formula C6H4ClNO3 Melting Point 85-87 °C(lit.)
MSDS Chinese USA Flash Point 100.4±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

Genes involved in degradation of para-nitrophenol are differentially arranged in form of non-contiguous gene clusters in Burkholderia sp. strain SJ98.

PLoS ONE 8 , e84766, (2013)

Biodegradation of para-Nitrophenol (PNP) proceeds via two distinct pathways, having 1,2,3-benzenetriol (BT) and hydroquinone (HQ) as their respective terminal aromatic intermediates. Genes involved in these pathways have already been studied in different PNP ...

Metabolism of 4-chloro-2-nitrophenol in a gram-positive bacterium, Exiguobacterium sp. PMA.

Microb. Cell Fact. 11 , 150, (2012)

Chloronitrophenols (CNPs) are widely used in the synthesis of dyes, drugs and pesticides, and constitute a major group of environmental pollutants. 4-Chloro-2-nitrophenol (4C2NP) is an isomer of CNPs that has been detected in various industrial effluents. A n...

Decolourization of 4-chloro-2-nitrophenol by a soil bacterium, Bacillus subtilis RKJ 700.

PLoS ONE 7(12) , e52012, (2012)

A 4-Chloro-2-nitrophenol (4C2NP) decolourizing strain RKJ 700 was isolated from soil collected from a pesticide contaminated site of India and identified as Bacillus subtilis on the basis of the 16S rRNA gene sequence analysis. Bacillus subtilis RKJ 700 decol...

Biotransformation of 4-chloro-2-nitrophenol into 5-chloro-2-methylbenzoxazole by a marine Bacillus sp. strain MW-1.

Biodegradation 23(2) , 325-31, (2012)

Decolourization, detoxification and biotransformation of 4-chloro-2-nitrophenol (4C2NP) by Bacillus sp. strain MW-1 were studied. This strain decolorized 4C2NP only in the presence of an additional carbon source. On the basis of thin layer chromatography (TLC...

Comparison of 4-chloro-2-nitrophenol adsorption on single-walled and multi-walled carbon nanotubes.

Iranian J. Environ. Health Sci. Eng. 9(1) , 5, (2012)

The adsorption characteristics of 4-chloro-2-nitrophenol (4C2NP) onto single-walled and multi-walled carbon nanotubes (SWCNTs and MWCNTs) from aqueous solution were investigated with respect to the changes in the contact time, pH of solution, carbon nanotubes...

[Synthesis of beta-maltosides, derivatives of p-nitrophenol, 2-chloro-4-nitrophenol, and 4-methylumbelliferone, and their use as substrates for determining alpha-glucosidase activity].

Vopr. Med. Khim. 42(4) , 348-54, (1996)

Synthesis of beta-maltosides, p-nitrophenyl-beta-D-maltoside and 4-methylumbelliferyl-beta-D-maltoside, based on interaction of hepta-acetate-beta-D-maltosyl fluoride with the corresponding trimethylsilyl ethers of p-nitrophenol and 4-methylumbelliferone is d...

Comparison of various advanced oxidation processes for the degradation of 4-chloro-2 nitrophenol.

J. Hazard. Mater. 149(3) , 609-14, (2007)

In the present study an attempt is made efficiently to degrade USEPA listed 4-chloro-2-nitrophenol (4C-2-NP), widely available in bulk drug and pesticide wastes using various advanced oxidation processes (AOPs). A comparative assessment using various AOPs (UV...

Photochemical transformation of anionic 2-nitro-4-chlorophenol in surface waters: Laboratory and model assessment of the degradation kinetics, and comparison with field data

Sci. Total Environ. 426 , 296-303, (2012)

Anionic 2-nitro-4-chlorophenol (NCP) may occur in surface waters as a nitroderivative of 4-chlorophenol, which is a transformation intermediate of the herbicide dichlorprop. Here we show that NCP would undergo efficient photochemical transformation in environ...

Determination of total and pancreatic alpha-amylase in human serum with 2-chloro-4-nitrophenyl-alpha-D-maltotrioside as substrate.

Clin. Chim. Acta 259(1-2) , 147-60, (1997)

A reagent and assay conditions for the determination of the catalytic concentration of alpha-amylase (E.C. 3.2.1.1) in serum with 2-chloro-4-nitrophenyl-alpha-D-maltotrioside as substrate are described. The selected reaction mixture contains 50 mmol/l 2-(N-mo...

Laboratory and field evidence of the photonitration of 4-chlorophenol to 2-nitro-4-chlorophenol and of the associated bicarbonate effect.

Environ. Sci. Pollut. Res. Int. 17(5) , 1063-9, (2010)

Photochemical processes can decontaminate the aqueous environment from xenobiotics, but they also produce secondary pollutants. This paper presents field and laboratory evidence of the transformation of 4-chlorophenol (4CP) into 2-nitro-4-chlorophenol (2N4CP)...