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Substance Name: Dinitrophenols
RN: 25550-58-7

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative

Superlist Classification Code

  • Reportable Quantity (RQ) = 10 lb

Molecular Formula

  • C6-H4-N2-O5

Molecular Weight

  • 186.1224
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Links to Resources

Names and Synonyms

Results Name

  • Dinitrophenols

Name of Substance

  • Dinitroaminophenol
  • Dinitrophenol


  • Dinitrophenol
  • EINECS 247-096-2
  • HSDB 6294
  • p-Dinitrophenol
  • Phenol, dinitro-

Systematic Names

  • Dinitrophenol
  • Phenol, dinitro-

Superlist Names

  • Dinitrophenol
  • Dinitrophenol solutions
  • Dinitrophenol solutions [UN1599] [Poison]
  • Dinitrophenol, dry or wetted with <15% water by mass
  • Dinitrophenol, dry or wetted with <15% water, by mass
  • Dinitrophenol, dry or wetted with <15% water, by mass [UN0076] [Explosive 1.1D]
  • Dinitrophenol, wetted with not <15% water, by mass
  • Dinitrophenol, wetted with not <15% water, by mass [UN1320] [Flammable solid]
  • Phenol, dinitro-
  • UN0076
  • UN1320
  • UN1599

Registry Numbers

CAS Registry Number

  • 25550-58-7

System Generated Number

  • 0025550587

Structure Descriptors




Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LDLo oral 30mg/kg (30mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 4, Pg. 198, 1969.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 1.730 (none)   EST
Water Solubility 5.6 mg/L 18 EXP
Vapor Pressure 1.20E-05 mm Hg 25 EST
Henry's Law Constant 2.76E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.61E-13 cm3/molecule-sec 25 EST

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