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HomeProduct name list4,4'-Trimethylenedipyridine

4,4'-Trimethylenedipyridine

Synonym(s):1,3-Bis(4-pyridyl)propane

  • CAS NO.:17252-51-6
  • Empirical Formula: C13H14N2
  • Molecular Weight: 198.26
  • MDL number: MFCD00038046
  • EINECS: 241-284-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-04-16 16:23:18
4,4'-Trimethylenedipyridine Structural

What is 4,4'-Trimethylenedipyridine?

Chemical properties

Light yellow crystal

The Uses of 4,4'-Trimethylenedipyridine

4,4′-Trimethylenedipyridine was used as ligand to study the solvent effects on the formal potential of redox-active self-assembling system [Os(bpy)2(dipy)Cl]1+ (bpy= 2,2′-bipyridine, dipy= 4,4′-Trimethylenedipyridine) in different organic solvents and aqueous solutions. It was used in the synthesis of two- and three-dimensional cadmium-organic frameworks.

What are the applications of Application

4,4′-Trimethylenedipyridine is a synthesis reagent

Solubility in organics

Soluble in Methanol

Purification Methods

Crystallise the propane from n-hexane/*benzene (5:1) or Me2CO. The picrate has m 185-185o.[Jampolsky et al. J Am Chem Soc 74 5222 1952, Chow & Fouss J Am Chem Soc 80 1095 1958, Beilstein 23 III/IV 1400.]

Properties of 4,4'-Trimethylenedipyridine

Melting point: 57-60 °C(lit.)
Boiling point: 142°C 2mm
Density  1.066±0.06 g/cm3(Predicted)
Flash point: 142°C/2mm
storage temp.  Inert atmosphere,Room Temperature
Water Solubility  Slightly soluble in water
form  crystal
pka 6.30±0.10(Predicted)
color  light yellow
Sensitive  Hygroscopic
BRN  150231
CAS DataBase Reference 17252-51-6(CAS DataBase Reference)
EPA Substance Registry System Pyridine, 4,4'-(1,3-propanediyl)bis- (17252-51-6)

Safety information for 4,4'-Trimethylenedipyridine

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 4,4'-Trimethylenedipyridine

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