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Substance Name: Isopropyl methylphosphonic acid
RN: 1832-54-8
UNII: 30DEK38OFS
InChIKey: GHZKGHQGPXBWSN-UHFFFAOYSA-N

Note

  • A breakdown product of Sarin.

Molecular Formula

  • C4-H11-O3-P

Molecular Weight

  • 138.1019
 
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Names and Synonyms

Name of Substance

  • Isopropyl methylphosphonic acid

Synonyms

  • IMP
  • IMPA
  • Isopropyl methylphosphonate
  • Monoisopropyl methylphosphonate
  • O-Isoproyl hydrogen methylphosphonate
  • Phosphonic acid, methyl isopropyl ester
  • UNII-30DEK38OFS

Systematic Names

  • Phosphonic acid, methyl, monoisopropyl ester
  • Phosphonic acid, methyl-, mono(1-methylethyl) ester

Registry Numbers

CAS Registry Number

  • 1832-54-8

FDA UNII

  • 30DEK38OFS

System Generated Number

  • 0001832548

Structure Descriptors

InChI

1S/C4H11O3P/c1-4(2)7-8(3,5)6/h4H,1-3H3,(H,5,6)

InChIKey

GHZKGHQGPXBWSN-UHFFFAOYSA-N

Smiles

O([P@@](C)(O)=O)C(C)C

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 0.270 (none)   EST
Water Solubility 5.04E+04 mg/L 25 EST
Vapor Pressure 0.012 mm Hg 25 EST
Henry's Law Constant 6.88E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.04E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.