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Substance Name: Pyridine, 2-methyl-5-vinyl
RN: 140-76-1
UNII: 34ET764YF8
InChIKey: VJOWMORERYNYON-UHFFFAOYSA-N

Molecular Formula

  • C8-H9-N

Molecular Weight

  • 119.166
 

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Code

  • Threshold Planning Quantity (TPQ) = 500 lb
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Names and Synonyms

Name of Substance

  • 2-Methyl-5-vinylpyridine
  • Pyridine, 2-methyl-5-vinyl

Synonyms

  • 2-Methyl-5-vinylpyridine
  • 2-MVP
  • 2-Picoline, 5-vinyl-
  • 5-20-06-00218 (Beilstein Handbook Reference)
  • 5-Ethenyl-2-methylpyridine
  • BRN 0106229
  • EINECS 205-432-5
  • HSDB 6325
  • MVP
  • Pyridine, 2-methyl-5-vinyl
  • Pyridine, 2-methyl-5-vinyl-
  • Pyridine, 5-ethenyl-2-methyl-
  • UNII-34ET764YF8

Systematic Names

  • 2-Methyl-5-vinylpyridine
  • Pyridine, 5-ethenyl-2-methyl-

Superlist Names

  • 2-Methyl-5-vinylpyridine
  • Pyridine, 2-methyl-5-vinyl-

Registry Numbers

CAS Registry Number

  • 140-76-1

FDA UNII

  • 34ET764YF8

Other Registry Number

  • 20260-76-8

System Generated Number

  • 0000140761

Structure Descriptors

InChI

1S/C8H9N/c1-3-8-5-4-7(2)9-6-8/h3-6H,1H2,2H3

InChIKey

VJOWMORERYNYON-UHFFFAOYSA-N

Smiles

c1(ccc(C)nc1)C=C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LD50 oral 1250mg/kg (1250mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(4), Pg. 86, 1974.
mouse LC50 inhalation 213mg/m3/2H (213mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 88, 1982.
mouse LD50 oral 775mg/kg (775mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 88, 1982.
mouse LD50 subcutaneous 532mg/kg (532mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 88, 1982.
rabbit LD50 skin 800uL/kg (0.8mL/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
rat LC50 inhalation 189mg/m3/2H (189mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 88, 1982.
rat LD50 oral 1300uL/kg (1.3mL/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.
rat LD50 subcutaneous 1290mg/kg (1290mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 88, 1982.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 181 deg C   EXP
pKa Dissociation Constant 5.67 (none) 25 EXP
log P (octanol-water) 2.250 (none)   EST
Water Solubility 4.25E+04 mg/L 25 EST
Vapor Pressure 1.18 mm Hg 25 EXP
Henry's Law Constant 4.35E-06 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.73E-11 cm3/molecule-sec 25 EST

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