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Details

Stereochemistry ACHIRAL
Molecular Formula C9H8ClO3.Na
Molecular Weight 222.601
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of MCPA-SODIUM

SMILES

[Na+].CC1=CC(Cl)=CC=C1OCC([O-])=O

InChI

InChIKey=STAPBGVGYWCRTF-UHFFFAOYSA-M
InChI=1S/C9H9ClO3.Na/c1-6-4-7(10)2-3-8(6)13-5-9(11)12;/h2-4H,5H2,1H3,(H,11,12);/q;+1/p-1

HIDE SMILES / InChI

Molecular Formula C9H8ClO3
Molecular Weight 199.611
Charge -1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula Na
Molecular Weight 22.98976928
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
Selection of a support matrix for the removal of some phenoxyacetic compounds in constructed wetlands systems.
2007-07-15
Effect of herbicide concentration and organic and inorganic nutrient amendment on the mineralization of mecoprop, 2,4-D and 2,4,5-T in soil and aquifer samples.
2007-07
Phototactic behavior in Daphnia magna Straus as an indicator of toxicants in the aquatic environment.
2007-07
Influence of wheat ash on the MCPA immobilization in agricultural soils.
2007-05
Direct and indirect effects of the herbicides Glyphosate, Bentazone and MCPA on eelgrass (Zostera marina).
2007-04-20
Acidic herbicides in surface waters of Lower Fraser Valley, British Columbia, Canada.
2007-01-12
Analysis of trace levels of pesticides in rainwater by SPME and GC-tandem mass spectrometry after derivatisation with PFBBr.
2007-01
Unidentified inert ingredients in pesticides: implications for human and environmental health.
2006-12
Adverse effects of herbicide MCPA on dogs in a 90 day toxicological study.
2006-12
MCPA (4-Chloro-2-ethylphenoxyacetate) resistance in hemp-nettle (Galeopsis tetrahit L.).
2006-11-29
Photocatalytic degradation of 2,4-dichlorophenoxyacetic acid and 4-chloro-2-methylphenoxyacetic acid in water by using TiO2.
2006-11
Radiolytic degradation of herbicide 4-chloro-2-methyl phenoxyacetic acid (MCPA) by gamma-radiation for environmental protection.
2006-10
Layered double hydroxides as supports for the slow release of acid herbicides.
2006-08-09
Electrochemical combustion of herbicide mecoprop in aqueous medium using a flow reactor with a boron-doped diamond anode.
2006-08
Teratological study of the herbicide 4-chloro-2-methylphenoxyacetic acid in rabbits.
2006-06-27
Workplace, household, and personal predictors of pesticide exposure for farmworkers.
2006-06
Structural basis for the enantiospecificities of R- and S-specific phenoxypropionate/alpha-ketoglutarate dioxygenases.
2006-06
Sorption, desorption and mineralisation of the herbicides glyphosate and MCPA in samples from two Danish soil and subsurface profiles.
2006-05
Toxicity assessment of pesticides to Pseudokirchneriella subcapitata under air-tight test environment.
2006-04-17
The characterization of prepared organomontmorillonite (DEDMAM) and sorption of phenoxyalkanoic acid herbicides from aqueous solution.
2006-04-15
Hodgkin lymphoma, multiple myeloma, soft tissue sarcomas, insect repellents, and phenoxyherbicides.
2006-03
Mortality from ischemic heart disease and diabetes mellitus (type 2) in four U.S. wheat-producing states: a hypothesis-generating study.
2006-02
Channel or transporter? The CLC saga continues.
2006-01
[Fatal poisoning caused by the ingestion of a concentrated solution of 2,4-D and MCPP].
2006
The evaluation of different sorbents for the preconcentration of phenoxyacetic acid herbicides and their metabolites from soils.
2005-12-16
Down-regulation of the glial glutamate transporter GLT-1 in rat hippocampus and striatum and its modulation by a group III metabotropic glutamate receptor antagonist following transient global forebrain ischemia.
2005-10
Intentional self-poisoning with the chlorophenoxy herbicide 4-chloro-2-methylphenoxyacetic acid (MCPA).
2005-09
The comparative toxicology of 4-chloro-2-methylphenoxyacetic acid and its plant metabolite 4-chloro-2-carboxyphenoxyacetic acid in rats.
2005-06
Capillary liquid chromatography of chlorophenoxy acid herbicides and their esters in apple juice samples after preconcentration on a cation exchanger based on polydivinylbenzene-N-vinylpyrrolidone.
2005-05-27
Effects of dissolved gas species on ultrasonic degradation of (4-chloro-2-methylphenoxy) acetic acid (MCPA) in aqueous solution.
2005-04
The validation of a pesticide exposure algorithm using biological monitoring results.
2005-03
Photodegradation of chlorinated pesticides dispersed on sand.
2005-03
Review of the genotoxicity of 4-chloro-2-methylphenoxyacetic acid.
2005-01
Biomonitoring of herbicides in Ontario farm applicators.
2005
Rapid chromatographic methods for the identification and determination of chlorophenoxy herbicides.
2005
Sorption-controlled degradation kinetics of MCPA in soil.
2004-12-15
Body mass index and bromoxynil exposure in a sample of rural residents during spring herbicide application.
2004-09-10
Comparative inter-species pharmacokinetics of phenoxyacetic acid herbicides and related organic acids. evidence that the dog is not a relevant species for evaluation of human health risk.
2004-07-15
Molecular determinants of differential pore blocking of kidney CLC-K chloride channels.
2004-06
New hydrophilic polymeric resin based on 4-vinylpyridine-divinylbenzene for solid-phase extraction of polar compounds from water.
2004-05-07
Oxidation of MCPA and 2,4-D by UV radiation, ozone, and the combinations UV/H2O2 and O3/H2O2.
2004-05
Effect of some herbicides used in Nigeria on Rhizobium phaseoli, Azotobacter vinelandii and Bacillus subtilis.
2004-04
Solid-phase extraction of polar compounds with a hydrophilic copolymeric sorbent.
2004-03-19
Mutation analysis of the different tfd genes for degradation of chloroaromatic compounds in Ralstonia eutropha JMP134.
2004-02
In vitro reactivity of carboxylic acid-CoA thioesters with glutathione.
2004-01
Investigations of pharmacologic properties of the renal CLC-K1 chloride channel co-expressed with barttin by the use of 2-(p-Chlorophenoxy)propionic acid derivatives and other structurally unrelated chloride channels blockers.
2004-01
Absorption, distribution, metabolism and excretion of 4-chloro-2-methylphenoxyacetic acid (MCPA) in rats.
2004-01
Adaptative responses in yeast to the herbicide 2-methyl-4-chlorophenoxyacetic acid at the level of intracellular pH homeostasis.
2004
Modeling macropore flow effects on pesticide leaching: inverse parameter estimation using microlysimeters.
2003-12-17
Removal of MCPA from aqueous solutions by acid-activated spent bleaching earth.
2003-11
Patents
Substance Class Chemical
Created
by admin
on Mon Mar 31 18:59:59 GMT 2025
Edited
by admin
on Mon Mar 31 18:59:59 GMT 2025
Record UNII
4E2KB6UGRM
Record Status Validated (UNII)
Record Version
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Name Type Language
MCPA-SODIUM
ISO  
Common Name English
MCPA SODIUM SALT
MI  
Preferred Name English
METHOXONE SODIUM SALT
Common Name English
4-CHLORO-2-METHYLPHENOXYACETIC ACID SODIUM SALT
Common Name English
(4-CHLORO-2-METHYLPHENOXY) ACETATE SODIUM SALT
Common Name English
AGROXONE-3
Brand Name English
2-METHYL-4-CHLOROPHENOXYACETIC ACID SODIUM SALT
Common Name English
SODIUM (2-METHYL-4-CHLOROPHENOXY)ACETATE
Systematic Name English
CHIPTOX
Brand Name English
SODIUM MCPA
Common Name English
(4-CHLORO-2-METHYLPHENOXY)ACETATE SODIUM
Systematic Name English
SODIUM (4-CHLORO-2-METHYLPHENOXY)ACETATE
Systematic Name English
DIKOTEX-30
Brand Name English
MCPA-SODIUM [ISO]
Common Name English
2M-4KH SODIUM SALT
Common Name English
MCPA SODIUM SALT [MI]
Common Name English
(P-CHLORO-O-TOLYLOXY)ACETIC ACID SODIUM SALT
Common Name English
NA MCPA
Common Name English
SODIUM 2-METHYL-4-CHLOROPHENOXYACETATE
Systematic Name English
ACETIC ACID, (4-CHLORO-2-METHYLPHENOXY)-, SODIUM SALT
Common Name English
ACETIC ACID, ((4-CHLORO-O-TOLYL)OXY)-, SODIUM SALT
Common Name English
Classification Tree Code System Code
EPA PESTICIDE CODE 30502
Created by admin on Mon Mar 31 18:59:59 GMT 2025 , Edited by admin on Mon Mar 31 18:59:59 GMT 2025
Code System Code Type Description
ALANWOOD
MCPA-sodium
Created by admin on Mon Mar 31 18:59:59 GMT 2025 , Edited by admin on Mon Mar 31 18:59:59 GMT 2025
PRIMARY
ECHA (EC/EINECS)
222-895-9
Created by admin on Mon Mar 31 18:59:59 GMT 2025 , Edited by admin on Mon Mar 31 18:59:59 GMT 2025
PRIMARY
PUBCHEM
2724048
Created by admin on Mon Mar 31 18:59:59 GMT 2025 , Edited by admin on Mon Mar 31 18:59:59 GMT 2025
PRIMARY
MERCK INDEX
m7103
Created by admin on Mon Mar 31 18:59:59 GMT 2025 , Edited by admin on Mon Mar 31 18:59:59 GMT 2025
PRIMARY Merck Index
EPA CompTox
DTXSID2034700
Created by admin on Mon Mar 31 18:59:59 GMT 2025 , Edited by admin on Mon Mar 31 18:59:59 GMT 2025
PRIMARY
CAS
3653-48-3
Created by admin on Mon Mar 31 18:59:59 GMT 2025 , Edited by admin on Mon Mar 31 18:59:59 GMT 2025
PRIMARY
FDA UNII
4E2KB6UGRM
Created by admin on Mon Mar 31 18:59:59 GMT 2025 , Edited by admin on Mon Mar 31 18:59:59 GMT 2025
PRIMARY