39795-01-2

Basic information

• Product Name: 1-ethyl-4-phenylpyridinium iodide
• Synonyms: Pyridinium, 1-ethyl-4-phenyl-, iodide; 1-Ethyl-4-phenylpyridinium iodide; N-Ethyl-4-phenylpyridinium iodide
• CAS NO: 39795-01-2
• Molecular Formula: C₁₃H₁₄N*I
• Molecular Weight: 0
• Mol File: 39795-01-2.mol
• Article Data: 1

Chemical Properties

• Melting Point: 117-128 °C(lit.)
• Appearance: /
• CAS DataBase Reference: 1-ethyl-4-phenylpyridinium iodide(CAS DataBase Reference)
• NIST Chemistry Reference: 1-ethyl-4-phenylpyridinium iodide(39795-01-2)
• EPA Substance Registry System: 1-ethyl-4-phenylpyridinium iodide(39795-01-2)

Safety Data

• Hazard Codes: T
• Statements: 23/24/25-33-36/37/38
• Safety Statements: 26-27-36/37/39-45
• RIDADR: 2811
• RTECS: UU4025100
• HazardClass: 6.1(b)
• PackingGroup: III
• Hazardous Substances Data: 39795-01-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C13H14N.HI/c1-2-14-10-8-13(9-11-14)12-6-4-3-5-7-12;/h3-11H,2H2,1H3;1H/q+1;/p-1

Upstream product

• 939-23-1 p-phenylpyridine 
• 75-03-6 ethyl iodide 

Downstream Products

• 85304-47-8 1-ethyl-4-phenylpyridinyl radical 
• 13314-64-2 1-ethyl-4-phenyl-1,2,3,6-tetrahydropyridine hydrochloride 

Relevant articles and documents

Pyridine Nitrogen Reactivity

Pyridinium pKa values and rates of quaternization with ethyl iodide in various solvents are used to evaluate the effect of substituents on the pyridine nitrogen reactivity.Substituent effects on nitrogen reactivity are found to be intrinsic properties of the pyridine system independent of specific reaction type or solvent.The relevance of hydrogen-bonding in methanol and its influence on pyridine quaternization is discussed.The influence of potential resonance acceptors is shown to be due to their inductive effect alone, and the general question of the applicability of the dual substituent parameter equation to substituent effects on nitrogen reactivity in pyridine is considered.