1-Pentacosanol

Base Information

• Chemical Name: 1-Pentacosanol
• CAS No.: 26040-98-2
• Molecular Formula: C25H52O
• Molecular Weight: 368.687
• Hs Code.: 2905199090
• European Community (EC) Number: 247-427-0
• UNII: NA66I0JFTI
• DSSTox Substance ID: DTXSID90948922
• Nikkaji Number: J308.379I
• Wikidata: Q27147823
• Mol file: 26040-98-2.mol

Synonyms:1-Pentacosanol;pentacosan-1-ol;Pentacosyl alcohol;26040-98-2;n-pentacosanol;UNII-NA66I0JFTI;NA66I0JFTI;EINECS 247-427-0;Pentacosanol;Pentacosylalkohol;n-Pentakosylalkohol;n-pentacosyl alcohol;SCHEMBL377815;CHEBI:78427;DTXSID90948922;AKOS015901541;Q27147823

Chemical Property of 1-Pentacosanol

Chemical Property:

• Vapor Pressure: 3.47E-08mmHg at 25°C
• Melting Point: 71-73 °C
• Refractive Index: 1.456
• Boiling Point: 403.4 °C at 760 mmHg
• PKA: 15.20±0.10(Predicted)
• Flash Point: 140.6 °C
• PSA: 20.23000
• Density: 0.84 g/cm³
• LogP: 8.97090
• XLogP3: 12.2
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 23
• Exact Mass: 368.401816278
• Heavy Atom Count: 26
• Complexity: 226

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCCCCCCCCCCCCCCO

Technology Process of 1-Pentacosanol

There total 11 articles about 1-Pentacosanol 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: 95.0%

pentacos-10-yn-1-ol (1169412-32-1) → pentacosan-1-ol (26040-98-2)

Guidance literature:

With palladium on activated charcoal; hydrogen; In diethyl ether;

DOI:10.1016/j.tetasy.2009.02.020

Reference yield: 65.0%

pentacosanoic acid (506-38-7) → pentacosan-1-ol (26040-98-2)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 - 20 ℃;

DOI:10.1021/jp104911e

Reference yield:

methyl pentacosanoate (55373-89-2) → pentacosan-1-ol (26040-98-2)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; for 1h; Heating;

upstream raw materials:

ethyl pentacosanoate

methyl pentacosanoate

pentacosanoic acid

2-dodecylthiophene

Downstream raw materials:

pentacosan-1-al

pentacosa-4-methylbenzenesulfonate

Refernces

• 1、 Garcia Diaz, Yoel R.,Wojno, Justyna,Cox, Liam R.,Besra, Gurdyal S.. "Synthesis of threitol ceramide and [14C]threitol ceramide, non-glycosidic analogues of the potent CD1d antigen α-galactosyl ceramide". experimental part. p. 747 - 753. Retrieved 2009/09/25.
• 2、 Marukawa, Kaoru,Takikawa, Hirosato,Mori, Kenji. "Synthesis of the enantiomers of some methyl-branched cuticular hydrocarbons of the ant, Diacamma sp.". . p. 305 - 314. Retrieved 2007/10/03.