Isopropyl Methylphosphonic Acid

Isopropyl Methylphosphonic Acid

CAS Number 1832-54-8
Molecular Formula C4H11O3P
Molecular Weight 138.103 g/mol
InChI Key GHZKGHQGPXBWSN-UHFFFAOYSA-N
LogP -0.231
Synonyms
  • Isopropyl methylphosphonic acid
  • Propan-2-yl hydrogen methylphosphonate
  • Phosphonic acid, P-methyl-, mono(1-methylethyl) ester
  • 1832-54-8
  • IMPA
  • Phosphonic acid, methyl isopropyl ester
  • Isopropyl methylphosphonate
  • Monoisopropyl methylphosphonate
  • O-Isoproyl hydrogen methylphosphonate
  • UNII-30DEK38OFS

Applications:


HPLC Separation of Methylphosphonic Acid and Related Products
Alkylphosphonic acids are decomposition byproducts of chemical warfare agents. Analysis of phosphonic acid in water is regulated by Environmental Protection Agency (EPA). All phosphonic acids are polar acidic compounds. Analysis for retention and separation of methylphosphonic, ethylphosphonic, ethyl methylphosphonic and isopropyl methylphosphonic acids was developed using Primesep SB reversed-phase anion-exchange column. Method is compatible with LC/MS and can be used for quantitation of phosphonic acid in water.

Condition

Column Primesep SB, 4.6x150 mm, 5 µm, 100A
Mobile Phase MeCN
Buffer AmAc
Flow Rate 1.0 ml/min
Detection ELSD
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Description

Class of Compounds  Acid,  Hydrophilic, Ionizable
Analyzing Compounds Methylphosphonic, Ethylphosphonic, Ethyl methylphosphonic, Isopropyl methylphosphonic acids


Application Analytes:

Ethyl Methylphosphonic Acid
Ethylphosphonic Acid
Isopropyl Methylphosphonic Acid
Methylphosphonic Acid

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