Ethylidenecyclopentane

Base Information

• Chemical Name: Ethylidenecyclopentane
• CAS No.: 2146-37-4
• Molecular Formula: C7H12
• Molecular Weight: 96.1723
• Hs Code.: 2902199090
• European Community (EC) Number: 218-413-1
• NSC Number: 74129
• UNII: 3TA7QS3LFY
• DSSTox Substance ID: DTXSID70175739
• Nikkaji Number: J130.625A
• Mol file: 2146-37-4.mol

Synonyms:Ethylidenecyclopentane;2146-37-4;Cyclopentane, ethylidene-;NSC-74129;ethylidene-cyclopentane;NSC74129;ethyl idenecyclopentane;3TA7QS3LFY;Ethylidenecyclopentane, 90+%;DTXSID70175739;EINECS 218-413-1;MFCD00019319;NSC 74129;AKOS025294911;FT-0693367

Chemical Property of Ethylidenecyclopentane

Chemical Property:

• Vapor Pressure: 23mmHg at 25°C
• Melting Point: -130°C
• Refractive Index: 1.4500
• Boiling Point: 112-114°C
• Flash Point: 2.7°C
• PSA: 0.00000
• Density: 0.907g/cm³
• LogP: 2.50670
• Water Solubility.: Soluble in water.
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 96.093900383
• Heavy Atom Count: 7
• Complexity: 72

Purity/Quality:

99% ^*data from raw suppliers

Ethylidenecyclopentane, 90+% ^*data from reagent suppliers

Safty Information:

• Statements: 10
• Safety Statements: 16

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC=C1CCCC1
• Uses: It is used to make other organic chemicals.

Technology Process of Ethylidenecyclopentane

There total 17 articles about Ethylidenecyclopentane 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: 32.0%

(C4H9)3SnOC5H8CH(CH3)COOCH3 (66957-28-6) → ethylidenecyclopentane (2146-37-4) + tributyltin methoxide (1067-52-3) + cyclopentanone (120-92-3)

Guidance literature:

byproducts: (C4H9)3SnCH(CH3)COOCH3, CO2; 60 % decompn. at 180°C/5 Torr within 8 h;

DOI:10.1016/S0022-328X(00)84723-3

Reference yield:

acetic acid-(1-cyclopentyl-ethyl ester) (90646-35-8) → ethylidenecyclopentane (2146-37-4) + vinylcyclopentane (3742-34-5)

Guidance literature:

at 420 ℃;

Reference yield:

spiro[2.4]heptane (185-49-9) → methane (34557-54-5,27936-85-2) + ethane (74-84-0) + ethene (74-85-1) + 1-ethylcyclopentene (2146-38-5) + ethylidenecyclopentane (2146-37-4) + vinylcyclopentane (3742-34-5)

Guidance literature:

at 196.9 ℃; for 0.166667h; Product distribution; Mechanism; other temp., other time; also laser-powdered decomposition;

DOI:10.1021/jo00079a015

upstream raw materials:

1-ethylcyclopentanol

acetic acid-(1-cyclopentyl-ethyl ester)

2-(1-hydroxy-cyclopentyl)-propionic acid

2-cyclopentylidenepropionic acid

Downstream raw materials:

1-((E)-3-Cyclopent-1-enyl-but-1-ene-1-sulfonyl)-4-methyl-benzene

3-(1-cyclopentenyl)-2-butanone

Refernces

• 1、 Hanessian, Stephen,Bennani, Youssef L.,Leblanc, Yves. "EFFICIENT OLEFINATION WITH α-ALKYL CYCLIC PHOSPHONAMIDES". . p. 1411 - 1424. Retrieved 2007/10/02.