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Details

Stereochemistry ACHIRAL
Molecular Formula C12H6Cl4
Molecular Weight 291.988
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 2,2',4,4'-TETRACHLOROBIPHENYL

SMILES

ClC1=CC=C(C(Cl)=C1)C2=CC=C(Cl)C=C2Cl

InChI

InChIKey=QORAVNMWUNPXAO-UHFFFAOYSA-N
InChI=1S/C12H6Cl4/c13-7-1-3-9(11(15)5-7)10-4-2-8(14)6-12(10)16/h1-6H

HIDE SMILES / InChI

Molecular Formula C12H6Cl4
Molecular Weight 291.988
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Environmental contaminants activate human and polar bear (Ursus maritimus) pregnane X receptors (PXR, NR1I2) differently.
2015-04-01
Some OH-PCBs are more potent inhibitors of aromatase activity and (anti-) glucocorticoids than non-dioxin like (NDL)-PCBs and MeSO₂-PCBs.
2011-10-10
Differential effects of a complex organochlorine mixture on the proliferation of breast cancer cell lines.
2011-04
PCB-47, PBDE-47, and 6-OH-PBDE-47 differentially modulate human GABAA and alpha4beta2 nicotinic acetylcholine receptors.
2010-12
Activation and potentiation of human GABAA receptors by non-dioxin-like PCBs depends on chlorination pattern.
2010-11
Changes in mitogen-activated protein kinase in cerebellar granule neurons by polybrominated diphenyl ethers and polychlorinated biphenyls.
2010-05-15
Non-dioxin-like-PCBs phosphorylate Mdm2 at Ser166 and attenuate the p53 response in HepG2 cells.
2009-12-10
Stimulatory effects of a microbially dechlorinated polychlorinated biphenyl (PCB) mixture on rat uterine contraction in vitro.
2008-06
Non-dioxin-like polychlorinated biphenyls induce a release of arachidonic acid in liver epithelial cells: a partial role of cytosolic phospholipase A(2) and extracellular signal-regulated kinases 1/2 signalling.
2008-05-02
Differential inhibition of hepatic microsomal alkoxyresorufin O-dealkylation activities by tetrachlorobiphenyls.
2007-08-15
2,2',4,4'-Tetrachlorobiphenyl upregulates cyclooxygenase-2 in HL-60 cells via p38 mitogen-activated protein kinase and NF-kappaB.
2007-06-15
Kinetic and mechanistic study of photodechlorination of 2,2',4,4'-tetrachlorobiphenyl in surfactant solutions.
2007-02
In silico prediction of pregnane X receptor activators by machine learning approaches.
2007-01
Prediction of estrogen receptor agonists and characterization of associated molecular descriptors by statistical learning methods.
2006-11
The effect of chlorine substitution on the disposition of polychlorinated biphenyls following dermal administration.
2006-10-01
Chronic toxicity of 2,4,2',4'-tetrabromodiphenyl ether on the marine alga Skeletonema costatum and the crustacean Daphnia magna.
2006-06
Coplanar PCB congeners increase uterine weight and frontal cortical dopamine in the developing rat: implications for developmental neurotoxicity.
2005-07
Effects of 2,2',4,4'-tetrachlorobiphenyl on granulocytic HL-60 cell function and expression of cyclooxygenase-2.
2005-04
Influence of a combination of two tetrachlorobiphenyl congeners (PCB 47; PCB 77) on thyroid status, choline acetyltransferase (ChAT) activity, and short- and long-term memory in 30-day-old Sprague-Dawley rats.
2004-10-15
Ortho-substituted but not coplanar PCBs rapidly kill cerebellar granule cells.
2004-05
Spectral interactions of tetrachlorobiphenyls with hepatic microsomal cytochrome p450 enzymes.
2003-12-15
Study of 202 natural, synthetic, and environmental chemicals for binding to the androgen receptor.
2003-10
Influence of aeration on hydrophobic organic contaminant distribution and diffusive flux in estuarine sediments.
2003-08-15
Effects of PCB congeners on the immune function of Mytilus hemocytes: alterations of tyrosine kinase-mediated cell signaling.
2003-05-08
Developmental exposure to polychlorinated biphenyls affects sexual behavior of rats.
2002-04-15
Structure-activity relationships for a large diverse set of natural, synthetic, and environmental estrogens.
2001-03
Environmental xenobiotics and the antihormones cyproterone acetate and spironolactone use the nuclear hormone pregnenolone X receptor to activate the CYP3A23 hormone response element.
1998-12
Substance Class Chemical
Created
by admin
on Mon Mar 31 18:58:30 GMT 2025
Edited
by admin
on Mon Mar 31 18:58:30 GMT 2025
Record UNII
4470AQR07D
Record Status Validated (UNII)
Record Version
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Name Type Language
2,2',4,4'-TETRACHLORODIPHENYL
Preferred Name English
2,2',4,4'-TETRACHLOROBIPHENYL
Systematic Name English
PCB 47
Common Name English
1,1'-BIPHENYL, 2,2',4,4'-TETRACHLORO-
Systematic Name English
TETRACHLOROBIPHENYL, 2,2',4,4'-
Systematic Name English
BIPHENYL, 2,2',4,4'-TETRACHLORO-
Systematic Name English
Code System Code Type Description
CAS
2437-79-8
Created by admin on Mon Mar 31 18:58:30 GMT 2025 , Edited by admin on Mon Mar 31 18:58:30 GMT 2025
PRIMARY
PUBCHEM
17097
Created by admin on Mon Mar 31 18:58:30 GMT 2025 , Edited by admin on Mon Mar 31 18:58:30 GMT 2025
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CHEBI
34204
Created by admin on Mon Mar 31 18:58:30 GMT 2025 , Edited by admin on Mon Mar 31 18:58:30 GMT 2025
PRIMARY
ECHA (EC/EINECS)
219-444-3
Created by admin on Mon Mar 31 18:58:30 GMT 2025 , Edited by admin on Mon Mar 31 18:58:30 GMT 2025
PRIMARY
FDA UNII
4470AQR07D
Created by admin on Mon Mar 31 18:58:30 GMT 2025 , Edited by admin on Mon Mar 31 18:58:30 GMT 2025
PRIMARY
EPA CompTox
DTXSID0022513
Created by admin on Mon Mar 31 18:58:30 GMT 2025 , Edited by admin on Mon Mar 31 18:58:30 GMT 2025
PRIMARY