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4-Chloro-2-methylphenoxyacetic acid

ALDRICH/25190 - technical, ≥95.0% (T)

Synonym: 4-Chloro-o-tolyloxyacetic acid; MCPA

CAS Number: 94-74-6
Empirical Formula (Hill Notation): C9H9ClO3
Molecular Weight: 200.62
EC Number: 202-360-6
MDL Number: MFCD00004306
Linear Formula: ClC6H3(CH3)OCH2CO2H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-25190-100G 100 g
 $218.00
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assay ≥95.0% (T)
form solid
functional group carboxylic acid
  chloro
grade technical
InChI 1S/C9H9ClO3/c1-6-4-7(10)2-3-8(6)13-5-9(11)12/h2-4H,5H2,1H3,(H,11,12)
InChI key WHKUVVPPKQRRBV-UHFFFAOYSA-N
mp 114-118 °C (lit.)
Quality Level 100 
SMILES string Cc1cc(Cl)ccc1OCC(O)=O
solubility water: insoluble(lit.)
General description: 4-Chloro-2-methylphenoxyacetic acid (MPCA) is a herbicide. Various MCPA-mineralising bacterial combinations has been tested using a high-throughput microplate radiorespirometric mineralisation assay. Degradation mechanisms of OH and MCPA including molecular form and anionic form have been studied. Rapid and sensitive LC-electrospray tandem mass spectrometry method has been developed for the quantitation of MCPA in water and soil samples.
Packaging: 100 g in poly bottle
Purity ≥95.0% (T)
mp 114-118 °C (lit.)
UNSPSC 12352100

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