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Substance Name: 1-Propanaminium, N,N,N-tripropyl-, iodide (1:1)
RN: 631-40-3

Molecular Formula

  • C12-H28-N.I

Molecular Weight

  • 313.26
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Names and Synonyms


  • EINECS 211-157-1
  • N,N,N-Tripropyl-1-propanaminium iodide
  • NSC 36747
  • Tetra-n-propylammonium iodide
  • Tetrapropylammonium iodide

Systematic Names

  • 1-Propanaminium, N,N,N-tripropyl-, iodide
  • 1-Propanaminium, N,N,N-tripropyl-, iodide (1:1)
  • Ammonium, tetrapropyl-, iodide
  • Tetrapropylammonium iodide

Registry Numbers

CAS Registry Number

  • 631-40-3

System Generated Number

  • 0000631403

Molecular Formulas

Molecular Formula

  • C12-H28-N.I

Molecular Formula Fragments

  • C12-H28-N
  • I

Structure Descriptors








Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 5600ug/kg (5.6mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00822,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 280 dec deg C   EXP
log P (octanol-water) -0.250 (none)   EST
Water Solubility 1.86E+05 mg/L 25 EXP
Vapor Pressure 8.10E-09 mm Hg 25 EST
Henry's Law Constant 2.54E-11 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.80E-11 cm3/molecule-sec 25 EST

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