211758-93-9

Basic information

• Product Name: Pyridine, 2-ethyl-4-methoxy- (9CI)
• Synonyms: Pyridine, 2-ethyl-4-methoxy- (9CI)
• CAS NO: 211758-93-9
• Molecular Formula: C8H11NO
• Molecular Weight: 137.17904
• Product Categories: PYRIDINE
• Mol File: 211758-93-9.mol

Chemical Properties

• Boiling Point: 198.6±20.0 °C(Predicted)
• Appearance: /
• Density: 0.983±0.06 g/cm3(Predicted)
• PKA: 7.21±0.10(Predicted)
• CAS DataBase Reference: Pyridine, 2-ethyl-4-methoxy- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Pyridine, 2-ethyl-4-methoxy- (9CI)(211758-93-9)
• EPA Substance Registry System: Pyridine, 2-ethyl-4-methoxy- (9CI)(211758-93-9)

Safety Data

• Hazardous Substances Data: 211758-93-9(Hazardous Substances Data)

Upstream product

• 105552-60-1 2-ethyl-4-methoxypyridine N-oxide 
• 2798-73-4 (Z)-1-methoxybut-1-en-3-yne 
• 340006-63-5 (Z)-7-Methoxy-hept-6-en-4-yn-3-one 
• 67-56-1 methanol 

Relevant articles and documents

Iridium-catalyzed triple C(sp3)-H borylations: Construction of triborylated sp3-carbon centers

An unprecedented catalytic C(sp3)-H triborylation at a single carbon was developed with the assistance of a nitrogen directing group.

Preparation of carbon-14 labeled N-(2-ethyl-3-chloro-4-pyridinyl)-4 -(4-chlorophenoxy)phenylacetamide

A 4-step modified route has been developed for the synthesis of N-(2-ethyl-3-chloro-4-pyridinyl-2-[14C])-4-(4-chloro- phenoxy)phenylacetamide ([14C]-1). The key transformation in the sequence is an amination/cyclization pair of reactions that furnished 2-[14C]-4-amino-2-ethylpyridine (4) from 5-[14C]-1-methoxyhept-1-en-3-yn-5-one (3) and ammonia. Amine 4 was then selectively chlorinated to provide 2-[14C]-4-amino-3-chloro-2-ethylpyridine (5) which was then coupled with 4-(4-chlorophenoxy)phenylacetic ethylformic anhydride (6) in a reaction mediated by trimethylaluminum to furnish the desired, radiolabeled phenylacetamide [14C]-1.