Basic Info

Common Name1,2,3,7-Tetrachlorodibenzofuran(F04552)
2D Structure
Description

Chlorinated dibenzofurans (CDFs) are a family of chemical that contain one to eight chlorine atoms attached to the carbon atoms of the parent chemical, dibenzofuran. The CDF family contains 135 individual compounds (known as congeners) with varying harmful health and environmental effects. Of these 135 compounds, those that contain chlorine atoms at the 2,3,7,8-positions of the parent dibenzofuran molecule are especially harmful. Other than for laboratory use of small amounts of CDFs for research and development purposes, these chemicals are not deliberately produced by industry. Most CDFs are produced in very small amounts as unwanted impurities of certain products and processes utilizing chlorinated compounds. Only a few of the 135 CDF compounds have been produced in large enough quantities so that their properties, such as color, smell, taste, and toxicity could be studied. (L952)

FRCD IDF04552
CAS Number83704-22-7
PubChem CID55104
FormulaC12H4Cl4O
IUPAC Name

1,2,3,7-tetrachlorodibenzofuran

InChI Key

MDNZFYGATDCKRB-UHFFFAOYSA-N

InChI

InChI=1S/C12H4Cl4O/c13-5-1-2-6-8(3-5)17-9-4-7(14)11(15)12(16)10(6)9/h1-4H

Canonical SMILES

C1=CC2=C(C=C1Cl)OC3=CC(=C(C(=C23)Cl)Cl)Cl

Isomeric SMILES

C1=CC2=C(C=C1Cl)OC3=CC(=C(C(=C23)Cl)Cl)Cl

Synonyms
        
            Dibenzofuran, 1,2,3,7-tetrachloro-
        
            1,2,3,7-TETRACHLORODIBENZOFURAN
        
            UNII-27924P92AY
        
            Dibenzofuran, 1,2,3,7-tetrachloro
        
            CHEMBL136729
        
            83704-22-7
        
            27924P92AY
        
            AC1L1IDF
        
            SCHEMBL2277414
        
            CTK5F0974
        
Classifies
                

                  
                    Pollutant
                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassBenzofurans
SubclassDibenzofurans
Intermediate Tree NodesChlorinated dibenzofurans
Direct ParentPolychlorinated dibenzofurans
Alternative Parents
Molecular FrameworkAromatic heteropolycyclic compounds
SubstituentsPolychlorinated dibenzofuran - Benzenoid - Aryl halide - Aryl chloride - Heteroaromatic compound - Furan - Oxacycle - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as polychlorinated dibenzofurans. These are organic compounds containing two or more chlorine atoms attached to a dibenzofuran moiety.

Properties

Property NameProperty Value
Molecular Weight305.963
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Complexity300
Monoisotopic Mass303.902
Exact Mass305.899
XLogP5.6
Formal Charge0
Heavy Atom Count17
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

ADMET

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9939
Human Intestinal AbsorptionHIA+1.0000
Caco-2 PermeabilityCaco2+0.7194
P-glycoprotein SubstrateNon-substrate0.7438
P-glycoprotein InhibitorNon-inhibitor0.7751
Non-inhibitor0.6770
Renal Organic Cation TransporterNon-inhibitor0.7563
Distribution
Subcellular localizationMitochondria0.4850
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7835
CYP450 2D6 SubstrateNon-substrate0.8670
CYP450 3A4 SubstrateNon-substrate0.6689
CYP450 1A2 InhibitorInhibitor0.9510
CYP450 2C9 InhibitorInhibitor0.5966
CYP450 2D6 InhibitorNon-inhibitor0.8330
CYP450 2C19 InhibitorInhibitor0.8819
CYP450 3A4 InhibitorNon-inhibitor0.7010
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.8940
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.7823
Non-inhibitor0.8121
AMES ToxicityNon AMES toxic0.5405
CarcinogensNon-carcinogens0.8040
Fish ToxicityHigh FHMT0.9368
Tetrahymena Pyriformis ToxicityHigh TPT0.9987
Honey Bee ToxicityHigh HBT0.7402
BiodegradationNot ready biodegradable0.9754
Acute Oral ToxicityI0.7922
Carcinogenicity (Three-class)Danger0.5571

Model Value Unit
Absorption
Aqueous solubility-5.6993LogS
Caco-2 Permeability1.7144LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity4.3028LD50, mol/kg
Fish Toxicity-0.5496pLC50, mg/L
Tetrahymena Pyriformis Toxicity1.8293pIGC50, ug/L

References

TitleJournalDatePubmed ID
Lead and cadmium contamination in a large sample of United States infant formulas and baby foods.Sci Total Environ2019 Feb 1530253364
Liver histopathological alteration after repeated intra-tracheal instillation of titanium dioxide in male rats.Gastroenterol Hepatol Bed Bench2018 Spring29910858
Citrus peel polymethoxyflavones, sudachitin and nobiletin, induce distinct cellular responses in human keratinocyte HaCaT cells.Biosci Biotechnol Biochem2018 Sep 530185129
Synephrine Hydrochloride Suppresses Esophageal Cancer Tumor Growth and Metastatic Potential through Inhibition of Galectin-3-AKT/ERK Signaling.J Agric Food Chem2018 Sep 530113849
Rationale and design of the Caloric Restriction and Exercise protection from Anthracycline Toxic Effects (CREATE) study: a 3-arm parallel group phase II randomized controlled trial in early breast cancer.BMC Cancer2018 Sep 330176834
Application of bacteriophages in simultaneously controlling Escherichia coli O157:H7 and extended-spectrum beta-lactamase producing Escherichia coli.Appl Microbiol Biotechnol2018 Sep 2930267128
In vitro antiplasmodial, antitrypanosomal and antileishmanial activities of selected medicinal plants from Ugandan flora: Refocusing into multi-component potentials.J Ethnopharmacol2018 Sep 2830273736
A NEW PAPER SENSOR METHOD FOR FIELD ANALYSIS OF ACID VOLATILE SULFIDES (AVS) IN SOILS.Environ Toxicol Chem2018 Sep 2630259571
Evaluation of chemical extractants to assess metals phytoavailability in Brazilian municipal solid waste composts.Environ Pollut2018 Sep 2130267920
Prevalence of Enterotoxigenic Staphylococcus aureus and Shiga Toxin Producing Escherichia coli in Fish in Egypt: Quality Parameters and Public Health Hazard.Vector Borne Zoonotic Dis2018 Sep 1530222525
Influence of Carbon Nanotubes and Its Derivatives on Tumor Cells In Vitro and Biochemical Parameters, Cellular Blood Composition In Vivo.Nanoscale Res Lett2018 Sep 1230209630
Methyl-β-cyclodextrin potentiates the BITC-induced anti-cancer effect through modulation of the Akt phosphorylation in human colorectal cancer cells.Biosci Biotechnol Biochem2018 Sep 1030200817
<i>Histophilus somni</i> Survives in Bovine Macrophages by Interfering with Phagosome-Lysosome Fusion, but Requires IbpA for Optimal Serum Resistance.Infect Immun2018 Sep 1030201700
A pilot study comparing the efficacy of two formulations of botulinum toxin type A for muscular calves contouring.J Cosmet Dermatol2018 Sep 1030203534
Dye Removal from Water and Wastewater Using Various Physical, Chemical, and Biological Processes.J AOAC Int2018 Sep 129669626
Obesity Prevention and Treatment in Primary Care.Acad Pediatr2018 Sep - Oct29852268
Effect of a one-off sporidesmin challenge on the milk production of dairy cows.N Z Vet J2018 Sep29949719
Evaluation of aflatoxin and Aspergillus sp. contamination in raw peanuts and peanut-based products along this supply chain in Malaysia.Food Addit Contam Part A Chem Anal Control Expo Risk Assess2018 Sep29912639
Fumonisin B<sub>1</sub> exposure increases Hsp70 expression in the lung and kidney of rats without inducing significant oxidative stress.Acta Vet Hung2018 Sep30264617
Spatiotemporal Variability in Microbial Quality of Western US Agricultural Water Supplies: A Multistate Study.J Environ Qual2018 Sep30272786

Targets

General Function:
Transcription regulatory region dna binding
Specific Function:
Ligand-activated transcriptional activator. Binds to the XRE promoter region of genes it activates. Activates the expression of multiple phase I and II xenobiotic chemical metabolizing enzyme genes (such as the CYP1A1 gene). Mediates biochemical and toxic effects of halogenated aromatic hydrocarbons. Involved in cell-cycle regulation. Likely to play an important role in the development and maturation of many tissues. Regulates the circadian clock by inhibiting the basal and circadian expression of the core circadian component PER1. Inhibits PER1 by repressing the CLOCK-ARNTL/BMAL1 heterodimer mediated transcriptional activation of PER1.
Gene Name:
AHR
Uniprot ID:
P35869
Molecular Weight:
96146.705 Da
Mechanism of Action:
Dibenzofurans bind the aryl hydrocarbon receptor, which increases its ability to activate transcription in the XRE promoter region. This alters the expression of a number of genes.
References
  1. Ni J, Pang ST, Yeh S: Differential retention of alpha-vitamin E is correlated with its transporter gene expression and growth inhibition efficacy in prostate cancer cells. Prostate. 2007 Apr 1;67(5):463-71. [17252538 ]
General Function:
Temperature-gated cation channel activity
Specific Function:
Receptor-activated non-selective cation channel involved in detection of pain and possibly also in cold perception and inner ear function (PubMed:25389312, PubMed:25855297). Has a central role in the pain response to endogenous inflammatory mediators and to a diverse array of volatile irritants, such as mustard oil, cinnamaldehyde, garlic and acrolein, an irritant from tears gas and vehicule exhaust fumes (PubMed:25389312, PubMed:20547126). Is also activated by menthol (in vitro)(PubMed:25389312). Acts also as a ionotropic cannabinoid receptor by being activated by delta(9)-tetrahydrocannabinol (THC), the psychoactive component of marijuana (PubMed:25389312). May be a component for the mechanosensitive transduction channel of hair cells in inner ear, thereby participating in the perception of sounds. Probably operated by a phosphatidylinositol second messenger system (By similarity).
Gene Name:
TRPA1
Uniprot ID:
O75762
Molecular Weight:
127499.88 Da
References
  1. Nilius B, Prenen J, Owsianik G: Irritating channels: the case of TRPA1. J Physiol. 2011 Apr 1;589(Pt 7):1543-9. doi: 10.1113/jphysiol.2010.200717. Epub 2010 Nov 15. [21078588 ]