MCPA

CAS Number 94-74-6
Molecular Formula C9H9ClO3
Molecular Weight 200.620 g/mol
InChI Key WHKUVVPPKQRRBV-UHFFFAOYSA-N
LogP 3.25
Synonyms
  • MCPA
  • (4-Chloro-2-methylphenoxy)acetic acid
  • Acetic acid, 2-(4-chloro-2-methylphenoxy)-
  • 94-74-6
  • (4-Chloro-2-methylphenoxy) acetic acid
  • 2-Methyl-4-chlorophenoxyacetic acid
  • Acetic acid, (4-chloro-2-methylphenoxy)-
  • (2-Methyl-4-chlorophenoxy)acetic acid
  • (4-Chlor-2-methylphenoxy)essigsaure
  • (4-chloro-2-methylphenoxy)acetic acid
  • [(4-Chloro-o-tolyl)oxy]acetic acid
  • 4-Chloro-2-methylphenoxyacetic acid
  • 4-Chloro-o-tolyloxyacetic acid
  • Acetic acid, (4-chloro-o-toloxy)-
  • Acetic acid, [(4-chloro-o-tolyl)oxy]-
  • Acetic acid, 2-(4-chloro-2-methylphenoxy)-
  • Acide (4-chloro-2-methylphenoxy)acetique
  • acido (4-cloro-2-metilfenoxi)acetico
  • Agritox
  • Agroxon
  • Agroxone
  • Anicon kombi
  • Anicon M
  • B-Selektonon M
  • Chwastox 30
  • Dicopur M
  • Emcepan
  • Hedapur M 52
  • Hedarex M
  • Hedonal M
  • Herbicide M
  • Hormoneste
  • Leuna M
  • Mecaphar
  • Mephanac
  • Metaxon
  • Methoxone
  • Netazol
  • NSC 2351
  • Okultin M
  • PHENOXYACETIC ACID, 4-CHLORO-2-METHYL
  • U 46 M-fluid
  • Acme MCPA Amine 4
  • Banvel M
  • BH Mcpa
  • Bordermaster
  • BRN 2051752
  • Brominal M & plus
  • Caswell No. 557C
  • Chiptox
  • 4-Chloro-o-cresoxyacetic acid
  • 4-Chloro-o-toloxyacetic acid
  • ((4-Chloro-o-tolyl)oxy)acetic acid
  • Chwastox Extra
  • Cornox-M
  • Dicopur-M
  • EINECS 202-360-6
  • EPA Pesticide Chemical Code 030501
  • Hormotuho
  • Hornotuho
  • Krezone
  • Legumex DB
  • Leyspray
  • Linormone
  • Methylchlorophenoxyacetic acid
  • Phenoxylene 50
  • Phenoxylene plus
  • Phenoxylene super
  • Raphone
  • Razol dock killer
  • Rhomenc
  • Rhomene
  • Seppic MMD
  • Shamrox
  • Soviet technical herbicide 2M-4C
  • Ustinex
  • Vesakontuho MCPA
  • Weedar MCPA Concentrate
  • Weedone MCPA ester
  • Kwas 4-chloro-2-metylofenoksyoctowy
  • Kyselina 4-chlor-2-methylfenoxyoctova
  • UNII-D888C394VO
  • 2,4-MCPA
  • 2-Methyl-4-chlorphenoxyessigsaeure
  • MCP
  • [(4-Chloro-o-tolyl)oxy]acetic acid
  • 11111-13-0
  • 11111-14-1
  • 127289-40-1
  • 50926-55-1

Applications:


HPLC Analysis of MCPA on Primesep and Obelisc Mixed-Mode Columns

 

 

MCPA (4-Chloro-2-methylphenoxy)acetic acid) was synthesized to control broad-leaf weeds such as thistle and dock. MCPA forms complexes with metal ions and increase their bioavailability. A single residue method was developed and used by the EURL (European Union Reference Laboratory) for acidic pesticides. MCPA was separated by both Obelisc R and Primesep 100. Primesep 100 is a reverse-phase column with embedded acidic ion-pairing groups while Obelisc R is a mixed-mode column with separates using ionic groups and a long hydrophobic chain. Methods are LC/MS compatible and able to be used with many pesticides.

 



Application Analytes:

MCPA