trans-2-Methylcyclopentanol

Base Information

• Chemical Name: trans-2-Methylcyclopentanol
• CAS No.: 25144-04-1
• Molecular Formula: C6H12 O
• Molecular Weight: 100.161
• Hs Code.: 2906199090
• European Community (EC) Number: 246-652-1
• DSSTox Substance ID: DTXSID00179821
• Nikkaji Number: J231.786I
• Wikidata: Q83050340
• Mol file: 25144-04-1.mol

Synonyms:trans-2-Methylcyclopentanol;25144-04-1;trans-2-Methylcyclopentan-1-ol;(1R,2R)-2-methylcyclopentan-1-ol;EINECS 246-652-1;(E)-2-Methylcyclopentanol;2-Methylcyclopentanol, (E)-;2-Methylcyclopentanol, (trans)-;Trans-2-Methylcylopentanol;trans-2-methyl-cyclopentanol;SCHEMBL622091;(1R,2R)-2-methylcyclopentanol;DTXSID00179821;2alpha-Methyl-1beta-cyclopentanol;trans-2-Methylcyclopentanol, 97%;cyclopentanol, 2-methyl-, (1R,2R)-;rac-(1R,2R)-2-methylcyclopentan-1-ol;EN300-1635090;J-015834

Chemical Property of trans-2-Methylcyclopentanol

Chemical Property:

• Melting Point: 17.63°C (estimate)
• Refractive Index: n20/D 1.45(lit.)
• Boiling Point: 150-151 °C740 mm Hg(lit.)
• PKA: 15.33±0.40(Predicted)
• Flash Point: 117 °F
• PSA: 20.23000
• Density: 0.92 g/mL at 25 °C(lit.)
• LogP: 1.16730
• Storage Temp.: Flammables area
• XLogP3: 1.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 100.088815002
• Heavy Atom Count: 7
• Complexity: 61.2

Purity/Quality:

98%Min ^*data from raw suppliers

(1S,2S)-2-methylcyclopentan-1-ol ^*data from reagent suppliers

Safty Information:

• Pictogram(s): R10:Flammable.
• Hazard Codes: R10:Flammable.
• Statements: 10
• Safety Statements: 16

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC1CCCC1O
• Isomeric SMILES: C[C@@H]1CCC[C@H]1O

Technology Process of trans-2-Methylcyclopentanol

There total 27 articles about trans-2-Methylcyclopentanol 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: 73.0%

2-Methylcyclopentanone (1120-72-5) → trans-2-methylcyclopentanol (25144-04-1) + cis-2-methylcyclopentanol (25144-05-2)

Guidance literature:

With isopropoxydiisobutylaluminum; In dichloromethane; toluene; at 25 ℃; for 6h; Further Variations:; Solvents; Product distribution;

DOI:10.1021/jo049300f

Reference yield: 70.0%

Cyclopentene oxide (285-67-6) + trimethylaluminum (75-24-1) → trans-2-methylcyclopentanol (25144-04-1)

Guidance literature:

triphenyl-arsane; In toluene; at 50 ℃; for 24h;

DOI:10.1002/1099-0690(200112)2001:23<4445::aid-ejoc4445>3.0.co;2-u

Reference yield: 63.0%

trans 2-Methyl-6,10-dithiaspiro<4.5>decan-1-ol → trans-2-methylcyclopentanol (25144-04-1)

Guidance literature:

With sodium; In diethyl ether; ammonia; at -50 ℃; for 0.5h;

DOI:10.1080/00021369.1984.10866284

upstream raw materials:

2-Methylcyclopentanone

1-methylcyclopent-1-ene

1-methyl-2-(1-oxa-4-mercaptobutyl)cyclopentane

Mercapto-acetic acid 2-methyl-cyclopentyl ester

Downstream raw materials:

2-Methylcyclopentanone

hexanal

1-methylcyclopent-1-ene

1-fluoro-1-methylcyclopentane

Refernces

• 1、 Umland,Jefraim. "-". . p. 2788. Retrieved 1956.
• 2、 Bahia, Perdip S.,Jones, Matthew A.,Snaith, John S.. "Al-isopropoxydiisobutylalane: A study of the effect of solvent on the rate and stereoselectivity of cyclic ketone reduction". . p. 9289 - 9291. Retrieved 2007/10/03.
• 3、 Kashimura, Shigenori,Murai, Yoshihiro,Ishifune, Manabu,Masuda, Haruhisa,Shimomura, Masatoshi,Murase, Hiroaki,Shono, Tatsuya. "Electroreductive intramolecular cyclization of olefinic esters and its application to the synthesis of muscone". . p. 949 - 951. Retrieved 2007/10/03.