Basic Info

Common Name1,2,3,4,6,7-Hexabromodibenzofuran(F04523)
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 IDF04523
CAS Number124388-78-9
PubChem CID153906
FormulaC12H2Br6O
IUPAC Name

1,2,3,4,6,7-hexabromodibenzofuran

InChI Key

YIOFXZCOWPMYPC-UHFFFAOYSA-N

InChI

InChI=1S/C12H2Br6O/c13-4-2-1-3-5-7(15)8(16)9(17)10(18)12(5)19-11(3)6(4)14/h1-2H

Canonical SMILES

C1=CC(=C(C2=C1C3=C(O2)C(=C(C(=C3Br)Br)Br)Br)Br)Br

Isomeric SMILES

C1=CC(=C(C2=C1C3=C(O2)C(=C(C(=C3Br)Br)Br)Br)Br)Br

Synonyms
        
            1,2,3,4,6,7-Hexabromodibenzofuran
        
            Dibenzofuran,hexabromo-
        
            Dibenzofuran, 1,2,3,4,6,7-hexabromo-
        
            1,2,3,4,6,7-hexabromo-dibenzofuran
        
            103456-33-3
        
            124388-78-9
        
            Hexabromodibenzofuran
        
            ACMC-1BVCN
        
            AC1L4BBL
        
            CTK4A2110
        
Classifies
                

                  
                    Pollutant
                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassBenzofurans
SubclassDibenzofurans
Intermediate Tree NodesBrominated dibenzofurans
Direct ParentPolybrominated dibenzofurans
Alternative Parents
Molecular FrameworkAromatic heteropolycyclic compounds
SubstituentsPolybrominated dibenzofuran - Polybrominated biphenyl - Benzenoid - Aryl halide - Aryl bromide - Heteroaromatic compound - Furan - Oxacycle - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organobromide - Organohalogen compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as polybrominated dibenzofurans. These are organic compounds containing two or more bromine atoms attached to a dibenzofuran moiety.

Properties

Property NameProperty Value
Molecular Weight641.571
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Complexity355
Monoisotopic Mass635.521
Exact Mass641.514
XLogP7.8
Formal Charge0
Heavy Atom Count19
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+0.9934
Human Intestinal AbsorptionHIA+1.0000
Caco-2 PermeabilityCaco2+0.6917
P-glycoprotein SubstrateNon-substrate0.7334
P-glycoprotein InhibitorNon-inhibitor0.6713
Non-inhibitor0.5490
Renal Organic Cation TransporterNon-inhibitor0.7524
Distribution
Subcellular localizationLysosome0.5817
Metabolism
CYP450 2C9 SubstrateNon-substrate0.8176
CYP450 2D6 SubstrateNon-substrate0.8580
CYP450 3A4 SubstrateNon-substrate0.7056
CYP450 1A2 InhibitorInhibitor0.9315
CYP450 2C9 InhibitorInhibitor0.7301
CYP450 2D6 InhibitorNon-inhibitor0.8376
CYP450 2C19 InhibitorInhibitor0.8718
CYP450 3A4 InhibitorNon-inhibitor0.6971
CYP Inhibitory PromiscuityHigh CYP Inhibitory Promiscuity0.9009
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.8469
Non-inhibitor0.7936
AMES ToxicityNon AMES toxic0.6432
CarcinogensNon-carcinogens0.8461
Fish ToxicityHigh FHMT0.9305
Tetrahymena Pyriformis ToxicityHigh TPT0.9996
Honey Bee ToxicityHigh HBT0.7373
BiodegradationNot ready biodegradable0.9759
Acute Oral ToxicityI0.5650
Carcinogenicity (Three-class)Danger0.5496

Model Value Unit
Absorption
Aqueous solubility-5.1889LogS
Caco-2 Permeability1.6887LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity3.9736LD50, mol/kg
Fish Toxicity-0.4013pLC50, mg/L
Tetrahymena Pyriformis Toxicity1.5942pIGC50, ug/L

References

TitleJournalDatePubmed ID
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
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
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
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
Restorative effect of l-Dopa treatment against Ochratoxin A induced neurotoxicity.Neurochem Int2018 Sep29627381
Cytotoxic Tricycloalternarene Compounds from Endophyte <i>Alternaria</i> sp. W-1 Associated with <i>Laminaria japonica</i>.Mar Drugs2018 Oct 2330360544
Application of Stable Isotope Dilution and Liquid Chromatography Tandem Mass Spectrometry for Multi-Mycotoxin Analysis in Edible Oils.J AOAC Int2018 Oct 1030305203
Novel metabolites from Trichoderma atroviride against human prostate cancer cells and their inhibitory effect on Helicobacter pylori and Shigella toxin producing Escherichia coli.Microb Pathog2018 Oct 1030316006
Prevalence, Enterotoxin Genes, and Antibiotic Resistance of Bacillus cereus Isolated from Raw Vegetables in Korea.J Food Prot2018 Oct30169119
Occurrence of deoxynivalenol in an elderly cohort in the UK: a biomonitoring approach.Food Addit Contam Part A Chem Anal Control Expo Risk Assess2018 Oct30118395
Escherichia coli O26 and O113:H21 on Carcasses and Beef from a Slaughterhouse Located in Mato Grosso, Brazil.Foodborne Pathog Dis2018 Oct30036077
Effects of Maillard reaction products in a glucose-glycine alcoholic solution on antioxidative and antimutagenic activities.J Sci Food Agric2018 Nov29645274
Presence of Multidrug-Resistant Shiga Toxin-Producing Escherichia coli, Enteropathogenic Escherichia coli, and Enterotoxigenic Escherichia coli on Fresh Cheeses from Local Retail Markets in Mexico.J Food Prot2018 Nov30272999
Prevalence and characteristics of gastrointestinal infections in men who have sex with men diagnosed with rectal chlamydia infection in the UK: an 'unlinked anonymous' cross-sectional study.Sex Transm Infect2018 Nov28360379
Liquid chromatography - high resolution mass spectrometry method for monitoring of 17 mycotoxins in human plasma for exposure studies.J Chromatogr A2018 May 429576275
Buffering agent-induced lactose content increases via growth hormone-mediated activation of gluconeogenesis in lactating goats.Physiol Res2018 May 429303609

Targets

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 ]
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 ]