{[4-Chloro-2-methyl(2H3)phenyl]oxy}acetic acid

Modify Date: 2025-08-25 16:07:36

{[4-Chloro-2-methyl(2H3)phenyl]oxy}acetic acid Structure
{[4-Chloro-2-methyl(2H3)phenyl]oxy}acetic acid structure
Common Name {[4-Chloro-2-methyl(2H3)phenyl]oxy}acetic acid
CAS Number 352431-14-2 Molecular Weight 203.637
Density 1.3±0.1 g/cm3 Boiling Point 327.0±27.0 °C at 760 mmHg
Molecular Formula C9H6ClD3O3 Melting Point N/A
MSDS N/A Flash Point 151.6±23.7 °C

 Use of {[4-Chloro-2-methyl(2H3)phenyl]oxy}acetic acid


MCPA-d3 is the deuterium labeled MCPA[1]. MCPA is a phenoxy herbicide, and widely used to control annual and perennial broad leaved weeds, including poppy, thistles and docks, in crops such as cereals, rice, linseed, flax, grassland and turf[2][3].

 Names

Name MCPA D3 (3,5-6-D3-phenoxy)
Synonym More Synonyms

  Biological Activity

Description MCPA-d3 is the deuterium labeled MCPA[1]. MCPA is a phenoxy herbicide, and widely used to control annual and perennial broad leaved weeds, including poppy, thistles and docks, in crops such as cereals, rice, linseed, flax, grassland and turf[2][3].
Related Catalog
In Vitro Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].
References

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-216.  

[2]. Munira S, et, al. Sorption and desorption of glyphosate, MCPA and tetracycline and their mixtures in soil as influenced by phosphate. J Environ Sci Health B. 2017 Dec 2;52(12):887-895.  

[3]. Kwiecien I, et, al. Biodegradable PBAT/PLA Blend with Bioactive MCPA-PHBV Conjugate Suppresses Weed Growth. Biomacromolecules. 2018 Feb 1219(2):511-520.  

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 327.0±27.0 °C at 760 mmHg
Molecular Formula C9H6ClD3O3
Molecular Weight 203.637
Flash Point 151.6±23.7 °C
Exact Mass 203.042847
PSA 46.53000
LogP 2.49
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.552

 Synonyms

Acetic acid, 2-[(4-chloro-6-methylphenyl-2,3,5-d)oxy]-
{[4-Chloro-2-methyl(H)phenyl]oxy}acetic acid
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