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P2205

Sigma-Aldrich

Pentachloronitrobenzene

≥94%

Synonym(s):

PCNB, Quintozene

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About This Item

Empirical Formula (Hill Notation):
C6Cl5NO2
CAS Number:
Molecular Weight:
295.33
Beilstein:
1914324
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥94%
95%

mp

140-143 °C (lit.)

SMILES string

[O-][N+](=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1Cl

InChI

1S/C6Cl5NO2/c7-1-2(8)4(10)6(12(13)14)5(11)3(1)9

InChI key

LKPLKUMXSAEKID-UHFFFAOYSA-N

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Application

<ul>
<li><strong>Pentachloronitrobenzene Environmental Impact:</strong> Pentachloronitrobenzene (PCNB) is an organochlorine fungicide widely used for seed and soil treatments to control various fungal pathogens and also disrupts murine ventricular wall development by inhibiting cardiomyocyte proliferation, highlighting its significant biological impact and raising concerns about its environmental safety (Gao et al., 2024).</li>
</ul>

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Didem Okutman Tas et al.
Environmental science & technology, 39(21), 8264-8272 (2005-11-22)
The reductive transformation of pentachloronitrobenzene (PCNB), an organochlorine fungicide, was investigated with a mixed, methanogenic culture developed from a contaminated estuarine sediment. Batch assays performed with this enrichment culture resulted in the biotransformation of PCNB to pentachloroaniline (PCA), which was
J-M Durgnat et al.
Food additives and contaminants, 22(12), 1224-1230 (2005-12-17)
Ginseng extracts are available as ingredients for improving energy and vitality and can be used in functional foods and as flavouring ingredients. A survey was been performed to determine the content of pesticides and toxic metals in ginseng extracts. Forty-seven
J Alexandra Hakala et al.
Environmental science & technology, 41(21), 7337-7342 (2007-11-30)
Nitroaromatic pesticides (NAPs) are hydrophobic contaminants that can accumulate in sediments by the deposition of suspended solids from surface waters. Fe(II) and dissolved organic matter (DOM), present in suboxic and anoxic zones of freshwater sediments, can transform NAPs in natural
Weiguo Zhang et al.
Rapid communications in mass spectrometry : RCM, 20(10), 1563-1568 (2006-04-22)
The effects of overlapping levels and concentration ratios of overlapping components, and of scan rates of the mass spectrometer, on the capability of the automated mass spectral deconvolution and identification system (AMDIS) in pesticide residue analysis were studied. To investigate
Didem Okutman Tas et al.
Journal of agricultural and food chemistry, 55(14), 5390-5398 (2007-06-08)
The effect of pH and temperature on the microbial reductive transformation of pentachloronitrobenzene (PCNB), an organochlorine fungicide, was investigated with a mixed fermentative/methanogenic culture developed from a contaminated estuarine sediment. Culture series were incubated at a temperature range from 4

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