Basic Info

Common Name2,4,5-Trichlorophenol(F03437)
2D Structure
Description

2,4,5-Trichlorophenol is a chlorinated phenol that has been used as a fungicide, herbicide, insecticide, antiseptic, defoliant, and glue preservative. The chemical 2,4,5-trichlorophenol serves as a raw material for making the herbicides Silvex and 2,4,5-T (2,4,5-trichlorophenoxyacetic acid) (L159).

FRCD IDF03437
CAS Number95-95-4
PubChem CID7271
FormulaC6H3Cl3O
IUPAC Name

2,4,5-trichlorophenol

InChI Key

LHJGJYXLEPZJPM-UHFFFAOYSA-N

InChI

InChI=1S/C6H3Cl3O/c7-3-1-5(9)6(10)2-4(3)8/h1-2,10H

Canonical SMILES

C1=C(C(=CC(=C1Cl)Cl)Cl)O

Isomeric SMILES

C1=C(C(=CC(=C1Cl)Cl)Cl)O

Synonyms
        
            RCRA waste number U230
        
            2,4,5-TRICHLOROPHENOL
        
            95-95-4
        
            Dowicide 2
        
            Collunosol
        
            Preventol I
        
            Phenol, 2,4,5-trichloro-
        
            2,4,5-TCP
        
            2,4,5-Trichloro phenol
        
            2,4,5-Trichloro-phenol
        
Classifies
                

                  
                    Pollutant
                  
                    Pesticide
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassBenzenoids
ClassPhenols
SubclassHalophenols
Intermediate Tree NodesChlorophenols
Direct ParentP-chlorophenols
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
Substituents4-chlorophenol - 2-chlorophenol - 3-chlorophenol - 1-hydroxy-2-unsubstituted benzenoid - Halobenzene - Chlorobenzene - Monocyclic benzene moiety - Aryl halide - Aryl chloride - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as p-chlorophenols. These are chlorophenols carrying a iodine at the C4 position of the benzene ring.

Properties

Property NameProperty Value
Molecular Weight197.439
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Complexity120
Monoisotopic Mass195.925
Exact Mass195.925
XLogP3.7
Formal Charge0
Heavy Atom Count10
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+0.9643
Human Intestinal AbsorptionHIA+0.9932
Caco-2 PermeabilityCaco2+0.8943
P-glycoprotein SubstrateNon-substrate0.8164
P-glycoprotein InhibitorNon-inhibitor0.9782
Non-inhibitor0.9941
Renal Organic Cation TransporterNon-inhibitor0.8694
Distribution
Subcellular localizationMitochondria0.8731
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7834
CYP450 2D6 SubstrateNon-substrate0.8320
CYP450 3A4 SubstrateNon-substrate0.6716
CYP450 1A2 InhibitorInhibitor0.8447
CYP450 2C9 InhibitorNon-inhibitor0.6560
CYP450 2D6 InhibitorNon-inhibitor0.9307
CYP450 2C19 InhibitorInhibitor0.5210
CYP450 3A4 InhibitorNon-inhibitor0.8866
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.6737
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.8043
Non-inhibitor0.9426
AMES ToxicityNon AMES toxic0.9306
CarcinogensNon-carcinogens0.7562
Fish ToxicityHigh FHMT0.9126
Tetrahymena Pyriformis ToxicityHigh TPT0.9877
Honey Bee ToxicityHigh HBT0.7919
BiodegradationNot ready biodegradable0.8276
Acute Oral ToxicityIII0.8688
Carcinogenicity (Three-class)Non-required0.6275

Model Value Unit
Absorption
Aqueous solubility-2.2778LogS
Caco-2 Permeability1.8233LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity2.4130LD50, mol/kg
Fish Toxicity0.5640pLC50, mg/L
Tetrahymena Pyriformis Toxicity1.5348pIGC50, ug/L

References

TitleJournalDatePubmed ID
Metabolic fate of [14C] chlorophenols in radish (Raphanus sativus), lettuce (Lactuca sativa), and spinach (Spinacia oleracea).J Agric Food Chem2008 Sep 2418763782
Functional importance of the family 1 glucosyltransferase UGT72B1 in the metabolism of xenobiotics in Arabidopsis thaliana.Plant J2005 May15860014

Targets

General Function:
Zinc ion binding
Specific Function:
Nuclear hormone receptor. Binds estrogens with an affinity similar to that of ESR1, and activates expression of reporter genes containing estrogen response elements (ERE) in an estrogen-dependent manner (PubMed:20074560). Isoform beta-cx lacks ligand binding ability and has no or only very low ere binding activity resulting in the loss of ligand-dependent transactivation ability. DNA-binding by ESR1 and ESR2 is rapidly lost at 37 degrees Celsius in the absence of ligand while in the presence of 17 beta-estradiol and 4-hydroxy-tamoxifen loss in DNA-binding at elevated temperature is more gradual.
Gene Name:
ESR2
Uniprot ID:
Q92731
Molecular Weight:
59215.765 Da
Mechanism of Action:
Causes endocrine disruption in humans by binding to and inhibiting the estrogen receptor.
References
  1. Taccone-Gallucci M, Manca-di-Villahermosa S, Battistini L, Stuffler RG, Tedesco M, Maccarrone M: N-3 PUFAs reduce oxidative stress in ESRD patients on maintenance HD by inhibiting 5-lipoxygenase activity. Kidney Int. 2006 Apr;69(8):1450-4. [16531984 ]
General Function:
Serine hydrolase activity
Specific Function:
Terminates signal transduction at the neuromuscular junction by rapid hydrolysis of the acetylcholine released into the synaptic cleft. Role in neuronal apoptosis.
Gene Name:
ACHE
Uniprot ID:
P22303
Molecular Weight:
67795.525 Da
Mechanism of Action:
2,4,6-trichlorophenol (2,4,6-TCP) has been identified to hemolyze washed human erythrocytes and inhibit acetylcholinesterase (AchE) activities in the erythrocyte membrane .
References
  1. Matsumura H, Matsuoka M, Igisu H, Ikeda M: Cooperative inhibition of acetylcholinesterase activities by hexachlorophene in human erythrocytes. Arch Toxicol. 1997;71(3):151-6. [9049051 ]
General Function:
Leukotriene-b4 20-monooxygenase activity
Specific Function:
Catalyzes leukotriene B4 omega-hydroxylation and arachidonic acid omega-hydroxylation but with an activity much lower than that of CYP4F2. Catalyzes the hydroxylation of the antihistamine ebastine.
Gene Name:
CYP4F12
Uniprot ID:
Q9HCS2
Molecular Weight:
60269.165 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Zinc ion binding
Specific Function:
Transcriptionally controlled transcription factor. Binds to DNA sites required for the transcription of alpha 1-antitrypsin, apolipoprotein CIII, transthyretin genes and HNF1-alpha. May be essential for development of the liver, kidney and intestine.
Gene Name:
HNF4A
Uniprot ID:
P41235
Molecular Weight:
52784.205 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Zinc ion binding
Specific Function:
Nuclear receptor that binds and is activated by variety of endogenous and xenobiotic compounds. Transcription factor that activates the transcription of multiple genes involved in the metabolism and secretion of potentially harmful xenobiotics, drugs and endogenous compounds. Activated by the antibiotic rifampicin and various plant metabolites, such as hyperforin, guggulipid, colupulone, and isoflavones. Response to specific ligands is species-specific. Activated by naturally occurring steroids, such as pregnenolone and progesterone. Binds to a response element in the promoters of the CYP3A4 and ABCB1/MDR1 genes.
Gene Name:
NR1I2
Uniprot ID:
O75469
Molecular Weight:
49761.245 Da
References
  1. Sipes NS, Martin MT, Kothiya P, Reif DM, Judson RS, Richard AM, Houck KA, Dix DJ, Kavlock RJ, Knudsen TB: Profiling 976 ToxCast chemicals across 331 enzymatic and receptor signaling assays. Chem Res Toxicol. 2013 Jun 17;26(6):878-95. doi: 10.1021/tx400021f. Epub 2013 May 16. [23611293 ]
General Function:
Zinc ion binding
Specific Function:
Nuclear hormone receptor. The steroid hormones and their receptors are involved in the regulation of eukaryotic gene expression and affect cellular proliferation and differentiation in target tissues. Ligand-dependent nuclear transactivation involves either direct homodimer binding to a palindromic estrogen response element (ERE) sequence or association with other DNA-binding transcription factors, such as AP-1/c-Jun, c-Fos, ATF-2, Sp1 and Sp3, to mediate ERE-independent signaling. Ligand binding induces a conformational change allowing subsequent or combinatorial association with multiprotein coactivator complexes through LXXLL motifs of their respective components. Mutual transrepression occurs between the estrogen receptor (ER) and NF-kappa-B in a cell-type specific manner. Decreases NF-kappa-B DNA-binding activity and inhibits NF-kappa-B-mediated transcription from the IL6 promoter and displace RELA/p65 and associated coregulators from the promoter. Recruited to the NF-kappa-B response element of the CCL2 and IL8 promoters and can displace CREBBP. Present with NF-kappa-B components RELA/p65 and NFKB1/p50 on ERE sequences. Can also act synergistically with NF-kappa-B to activate transcription involving respective recruitment adjacent response elements; the function involves CREBBP. Can activate the transcriptional activity of TFF1. Also mediates membrane-initiated estrogen signaling involving various kinase cascades. Isoform 3 is involved in activation of NOS3 and endothelial nitric oxide production. Isoforms lacking one or several functional domains are thought to modulate transcriptional activity by competitive ligand or DNA binding and/or heterodimerization with the full length receptor. Essential for MTA1-mediated transcriptional regulation of BRCA1 and BCAS3. Isoform 3 can bind to ERE and inhibit isoform 1.
Gene Name:
ESR1
Uniprot ID:
P03372
Molecular Weight:
66215.45 Da
Mechanism of Action:
Causes endocrine disruption in humans by binding to and inhibiting the estrogen receptor.
References
  1. Taccone-Gallucci M, Manca-di-Villahermosa S, Battistini L, Stuffler RG, Tedesco M, Maccarrone M: N-3 PUFAs reduce oxidative stress in ESRD patients on maintenance HD by inhibiting 5-lipoxygenase activity. Kidney Int. 2006 Apr;69(8):1450-4. [16531984 ]