Ethylidenecyclopropane

Base Information

• Chemical Name: Ethylidenecyclopropane
• CAS No.: 18631-83-9
• Molecular Formula: C5H8
• Molecular Weight: 68.12
• DSSTox Substance ID: DTXSID10171876
• Nikkaji Number: J937.008K
• Mol file: 18631-83-9.mol

Synonyms:Ethylidenecyclopropane;Cyclopropane, ethylidene-;18631-83-9;Ethylidenecyclopropane #;DTXSID10171876;ZIFNDRXSSPCNID-UHFFFAOYSA-N;InChI=1/C5H8/c1-2-5-3-4-5/h2H,3-4H2,1H

Chemical Property of Ethylidenecyclopropane

Chemical Property:

• Vapor Pressure: 347mmHg at 25°C
• Boiling Point: 46.5°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 0.966g/cm³
• LogP: 1.72650
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 68.062600255
• Heavy Atom Count: 5
• Complexity: 54.4

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC=C1CC1

Technology Process of Ethylidenecyclopropane

There total 10 articles about Ethylidenecyclopropane 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:

(E)-5-Chloro-3-trimethylstannyl-2-pentene (101849-70-1,101849-67-6) → ethylidene-cyclopropane (18631-83-9)

Guidance literature:

With tetrahydrofuran; methyllithium; In diethyl ether; at -78 ℃; for 0.333333h;

DOI:10.1021/jo00295a028

Reference yield:

1-cyclopropylethanol (765-42-4) → ethylidene-cyclopropane (18631-83-9)

Guidance literature:

With sulfuric acid;

DOI:10.1021/ja01503a036

Reference yield:

Cyclopropyl methyl ketone (765-43-5) → ethylidene-cyclopropane (18631-83-9)

Guidance literature:

Multi-step reaction with 2 steps

1: LiAlH₄

2: aq. H₂SO₄

With lithium aluminium tetrahydride; sulfuric acid;

DOI:10.1021/ja01503a036

upstream raw materials:

1-cyclopropylethanol

O-(1-cyclopropylethyl)-S-methyl carbonodithioate

1-methyl-2-methylenecyclopropane

(E)-5-Chloro-3-trimethylstannyl-2-pentene

Downstream raw materials:

5-Benzhydryl-2,3-dimethyl-1-phenyl-1H-pyrrole

2-Benzhydryl-3,4-dimethyl-1-phenyl-1H-pyrrole

1-(1-Chloroethyl)-1-(2,4-dinitrophenylthio)cyclopropane