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Substance Name: 4-Dimethylaminopyridine
RN: 1122-58-3
UNII: PFP1R6P0S8
InChIKey: VHYFNPMBLIVWCW-UHFFFAOYSA-N

Note

  • Catalyst for acetylation of hydroxy cpds.

Molecular Formula

  • C7-H10-N2

Molecular Weight

  • 122.17
 
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Names and Synonyms

Name of Substance

  • 4-Dimethylaminopyridine

Synonyms

  • 4-(Dimethylamino)pyridine
  • 4-Pyridinamine, N,N-dimethyl-
  • 5-22-09-00112 (Beilstein Handbook Reference)
  • BRN 0110354
  • CCRIS 6176
  • EINECS 214-353-5
  • gamma-(Dimethylamino)pyridine
  • N,N-Dimethyl-4-pyridinamine
  • p-Dimethylaminopyridine
  • UNII-PFP1R6P0S8

Systematic Names

  • 4-(Dimethylamino)pyridine
  • 4-Pyridinamine, N,N-dimethyl-
  • N,N-Dimethylpyridin-4-amine
  • Pyridine, 4-(dimethylamino)-

Registry Numbers

CAS Registry Number

  • 1122-58-3

FDA UNII

  • PFP1R6P0S8

System Generated Number

  • 0001122583

Structure Descriptors

InChI

1S/C7H10N2/c1-9(2)7-3-5-8-6-4-7/h3-6H,1-2H3

InChIKey

VHYFNPMBLIVWCW-UHFFFAOYSA-N

Smiles

c1(ccncc1)N(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 56mg/kg (56mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04228,
mouse LDLo oral 470mg/kg (470mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.
rabbit LD50 skin 13mg/kg (13mg/kg)   National Technical Information Service. Vol. OTS0536502,
rat LD50 oral 250mg/kg (250mg/kg)   National Technical Information Service. Vol. OTS0536502,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 112 deg C   EXP
pKa Dissociation Constant 10.14 (none) 5 EXP
log P (octanol-water) 1.34 (none)   EXP
Water Solubility 7.60E+04 mg/L 20 EXP
Vapor Pressure 1.000 mm Hg 25 EST
Henry's Law Constant 1.12E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 7.27E-11 cm3/molecule-sec 25 EST

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