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MCPA 2EH

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TECHNICAL MCPA – 2EH

Chemical name: 2-ETHYLHEXYL (4-CHLORO-2-METHYLPHENOXY)ACETATE
Content: AT LEAST 94%
CAS: 29450-45-1
EC: 249-636-2
UN: 3082
Transport hazard class: 9
Available packages: 1000 l, 200 l

Usage:

The substance is used for the manufacture of plant protection products acting through weed control, or as an additive in the industrial production of water insulation materials. In the process of manufacture of plant protection resources, proceed according to the indications given in the present material data sheet and in the instructions in force for the relevant process.

Basic physical and chemical properties:

  • Physical form: clear and uniform liquid

  • Colour: brown

  • Smell: weak, characteristic

  • pH value: approx. 3.5 (1% water dispersion at 20 °C)

  • Initial boiling temperature: decays before boiling temperature is reached

  • Ignition temperature: 136 °C (closed pot)

  • Flammability (solid, gas): n/d

  • Vapour pressure (20 °C): 2.7×10-3 Pa

  • Absolute density (20 °C): 1.067 g/ml

  • n-octanol/water partition coefficient: log P = 1.9 (pH=4); -0.21 (pH=7) (for MCPA)

  • Autoignition temperature: 280 °C

  • Decay temperature: 215 °C

  • Explosive properties: doesn't exhibit any

  • Oxidation properties: doesn't exhibit any

  • Solubility (20°C): water 1.1 g/dm3 (pH=7) soluble in typical organic solvents