Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 4-Methylpyridine
RN: 108-89-4
UNII: TJD6V9SSO7
InChIKey: FKNQCJSGGFJEIZ-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C6-H7-N

Molecular Weight

  • 93.1283
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • 4-Methylpyridine
  • gamma-Picoline

Synonyms

  • 4-Methylpyridine
  • 4-Picoline
  • AI3-24111
  • Ba 35846
  • CCRIS 1723
  • EINECS 203-626-4
  • gamma-Methylpyridine
  • gamma-Picoline
  • HSDB 5386
  • NSC 18252
  • p-Methylpyridine
  • p-Picoline
  • Pyridine, 4-methyl-
  • UNII-TJD6V9SSO7

Systematic Names

  • 4-Methylpyridine
  • 4-Picoline (8CI)
  • Pyridine, 4-methyl-

Superlist Names

  • 4-Methylpyridine
  • 4-Picoline
  • p-Picoline
  • p-Picoline [UN2313] [Flammable liquid]
  • Pyridine, 4-methyl-
  • UN2313

Registry Numbers

CAS Registry Number

  • 108-89-4

FDA UNII

  • TJD6V9SSO7

Other Registry Numbers

  • 82005-09-2
  • 92075-35-9

System Generated Number

  • 0000108894

Structure Descriptors

InChI

1S/C6H7N/c1-6-2-4-7-5-3-6/h2-5H,1H3

InChIKey

FKNQCJSGGFJEIZ-UHFFFAOYSA-N

Smiles

Cc1ccncc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 422mg/kg (422mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.
guinea pig LDLo skin 500mg/kg (500mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 841, 1986.
mouse LC50 inhalation 4gm/m3 (4000mg/m3)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 57(9-10), Pg. 64, 1992.
mouse LD50 intraperitoneal 335mg/kg (335mg/kg)   Toxicon. Vol. 23, Pg. 815, 1985.
mouse LD50 oral 350mg/kg (350mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 57(9-10), Pg. 64, 1992.
rabbit LD50 skin 270uL/kg (0.27mL/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
rat LCLo inhalation 1000ppm/4H (1000ppm)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 10, Pg. 61, 1954.
rat LD50 intraperitoneal 163mg/kg (163mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) Fundamental and Applied Toxicology. Vol. 5, Pg. 920, 1985.
rat LD50 oral 440mg/kg (440mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 57(9-10), Pg. 64, 1992.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 3.66 deg C   EXP
Boiling Point 145.3 deg C   EXP
pKa Dissociation Constant 5.98 (none) 25 EXP
log P (octanol-water) 1.22 (none)   EXP
Water Solubility 1.00E+06 mg/L 25 EXP
Vapor Pressure 5.77 mm Hg 25 EXP
Henry's Law Constant 6.00E-06 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 1.10E-12 cm3/molecule-sec 25 EST

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