1-Ethyl-2-oxocyclopentanecarbonitrile

Base Information

• Chemical Name: 1-Ethyl-2-oxocyclopentanecarbonitrile
• CAS No.: 99372-97-1
• Molecular Formula: C8H11NO
• Molecular Weight: 137.17904
• Hs Code.: 2926909090
• Mol file: 99372-97-1.mol

Synonyms:1-Ethyl-2-oxocyclopentanecarbonitrile

Chemical Property of 1-Ethyl-2-oxocyclopentanecarbonitrile

Chemical Property:

• Boiling Point: 241 °C
• PSA: 40.86000
• Density: 1.02±0.1 g/cm3(Predicted)
• LogP: 1.65938

Purity/Quality:

≥99% ^*data from raw suppliers

1-Ethyl-2-oxocyclopentanecarbonitrile 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Ethyl-2-oxocyclopentanecarbonitrile

There total 3 articles about 1-Ethyl-2-oxocyclopentanecarbonitrile which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 75.0%

ethyl iodide (75-03-6) + 2-oxocyclopentanecarbonitrile (2941-29-9,138260-51-2) → 1-ethyl-2-oxo-cyclopentanecarbonitrile (99372-97-1)

Guidance literature:

In ethanol;

Reference yield:

2-oxocyclopentanecarbonitrile (2941-29-9,138260-51-2) → 1-ethyl-2-oxo-cyclopentanecarbonitrile (99372-97-1)

Guidance literature:

With lithium hydride; In tetrahydrofuran; for 24h; Yield given; Ambient temperature;

DOI:10.1016/S0040-4039(98)00780-1

Reference yield:

ethyl iodide (75-03-6) → 1-ethyl-2-oxo-cyclopentanecarbonitrile (99372-97-1)

Guidance literature:

With ethanol;

upstream raw materials:

ethyl iodide

2-oxocyclopentanecarbonitrile

Downstream raw materials:

2-ethyl-2-phenylsulfanyl-cyclopentanone

ethyl-2 oxo-6 hexene-2 (Z) carbonitrile-1

ethyl-2 oxo-6 hexene-2 (E) carbonitrile-1

Refernces

• 1、 Tortajada, Jeanine,Hemelryck, Bruno van,Morizur, Jean-Pierre. "Comportement photochimique d'alkyl-1 oxo-2 cyclopentanecarbonitriles-1. Preparation d'olefines bifonctionnelles". . p. 243 - 248. Retrieved 2007/10/02.