2,3,4,5-Tetramethyl-2-cyclopentenone

Base Information Edit

Chemical Name:2,3,4,5-Tetramethyl-2-cyclopentenone
CAS No.:54458-61-6
Molecular Formula:C9H14O
Molecular Weight:138.21
Hs Code.:29142990
DSSTox Substance ID:DTXSID20969620
Nikkaji Number:J236.437I
Mol file:54458-61-6.mol

Synonyms:54458-61-6;2,3,4,5-Tetramethyl-2-cyclopentenone;2,3,4,5-Tetramethylcyclopent-2-enone;2,3,4,5-tetramethylcyclopent-2-en-1-one;Tetramethylcyclopent-2-enone;2,3,4,5-TETRAMETHYL-2-CYCLOPENTEN-1-ONE;2-cyclopenten-1-one, 2,3,4,5-tetramethyl-;2,3,4,5-tetramethylcyclopentenone;2,3,4,5-Tetramethyl-2-cyclopentenone, cis + trans;MFCD00010248;SCHEMBL3201480;AMY7314;DTXSID20969620;BCP24903;AKOS016009243;CS-W011048;SB66370;2,3,4,5-tetramethyl-2-cyclopentanone;2,3,4,5-Tetramethyl-cyclopent-2-enone;AC-30808;AS-20127;SY062078;2.3.4.5-Tetramethylcyclopent-2-en-1-on;FT-0609353;2,3,4,5-Tetramethyl-2-cyclopenten-1-one #;EN300-264202;H10784;A830194;J-506860

Suppliers and Price of 2,3,4,5-Tetramethyl-2-cyclopentenone

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
2,3,4,5-Tetramethyl-2-cyclopenten-1-one
1g
$ 50.00

TRC
2,3,4,5-Tetramethyl-2-cyclopenten-1-one
5g
$ 70.00

SynQuest Laboratories
2,3,4,5-Tetramethylcyclopent-2-enone 95%
5 g
$ 87.00

SynQuest Laboratories
2,3,4,5-Tetramethylcyclopent-2-enone 95%
100 g
$ 492.00

SynQuest Laboratories
2,3,4,5-Tetramethylcyclopent-2-enone 95%
25 g
$ 178.00

Sigma-Aldrich
2,3,4,5-Tetramethyl-2-cyclopentenone, mixture of cis and trans 95%
25g
$ 218.00

Sigma-Aldrich
2,3,4,5-Tetramethyl-2-cyclopentenone, mixture of cis and trans 95%
5g
$ 66.40

Matrix Scientific
2,3,4,5-Tetramethylcyclopent-2-enone 95+%
1g
$ 18.00

Matrix Scientific
2,3,4,5-Tetramethylcyclopent-2-enone 95+%
5g
$ 54.00

Matrix Scientific
2,3,4,5-Tetramethylcyclopent-2-enone 95+%
10g
$ 90.00

Total 119 raw suppliers

Chemical Property of 2,3,4,5-Tetramethyl-2-cyclopentenone Edit

Chemical Property:

Appearance/Colour:Yellowish or colorless clearly liquid
Vapor Pressure:0.406mmHg at 25°C
Refractive Index:n20/D 1.476
Boiling Point:196.092 °C at 760 mmHg
Flash Point:73.333 °C
PSA：17.07000
Density:0.894 g/cm³
LogP:2.17770
Storage Temp.:Keep in dark place,Sealed in dry,Room Temperature
Solubility.:Chloroform, Methanol
Water Solubility.:Not miscible with water.
XLogP3:1.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:0
Exact Mass:138.104465066
Heavy Atom Count:10
Complexity:201

Purity/Quality:

99% ^*data from raw suppliers

2,3,4,5-Tetramethyl-2-cyclopenten-1-one ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:
Safety Statements: 23-24/25-35-3/9/49-43-36-15

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Canonical SMILES:CC1C(C(=O)C(=C1C)C)C
Uses 2,3,4,5-Tetramethyl-2-cyclopentenone can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes. 2,3,4,5-Tetramethyl-2-cyclopentenone was used in the synthesis of chiral pre-ligands, (R)-3,3?-bis(tetramethylcyclopentadienyl)-2,2?-bismethoxy-1,1?-bisnaphthalene and (R)-3-tetramethylcyclopentadienyl-2,2?-bismethoxy-1,1?-bisnaphthalene by reacting with (R)-3,3?-dilithium-2,2?-bismethoxy-1,1?-bisnaphthalene.

Technology Process of 2,3,4,5-Tetramethyl-2-cyclopentenone

There total 14 articles about 2,3,4,5-Tetramethyl-2-cyclopentenone 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: 78.0%