gamma-Stearolactone

Base Information

• Chemical Name: gamma-Stearolactone
• CAS No.: 502-26-1
• Molecular Formula: C18H34 O2
• Molecular Weight: 282.467
• Hs Code.: 2932209090
• European Community (EC) Number: 610-512-1
• NSC Number: 34907
• UNII: 8K5N2582AB
• DSSTox Substance ID: DTXSID60862060
• Nikkaji Number: J69.814H
• Wikidata: Q24816483
• ChEMBL ID: CHEMBL489859
• Mol file: 502-26-1.mol

Synonyms:gamma-Stearolactone;502-26-1;5-tetradecyloxolan-2-one;5-tetradecyldihydrofuran-2(3H)-one;4-Octadecanolide;gamma-Octadecalactone;4-Octadecalactone;.gamma.-Stearolactone;Dihydro-5-tetradecyl-2(3H)-furanone;2(3H)-FURANONE, DIHYDRO-5-TETRADECYL-;5-Tetradecyldihydro-2(3H)-furanone;NSC 34907;BRN 0167220;UNII-8K5N2582AB;Octadecanoic acid, 4-hydroxy-, gamma-lactone;8K5N2582AB;NSC-34907;Octadecanoic acid, 4-hydroxy-, .gamma.-lactone;5-17-09-00110 (Beilstein Handbook Reference);NSC34907;WLN: T5OVTJ E14;.GAMMA.-OCTADECALACTONE;CHEMBL489859;SCHEMBL2077335;FEMA NO. 4446;DTXSID60862060;5-Tetradecyltetrahydrofuran-2-one;Octadecanoic acid, .gamma.-lactone;BCP32425;MFCD01725883;5-Tetradecyldihydro-2(3H)-furanone #;.gamma.-n-Tetradecyl-.gamma.-butanolide;AS-61638;LS-70469;CS-0160666;2(3H)-FURANONE, DIHYDRO-5-TETRADECYL;Q24816483;5-Tetradecyloxolan-2-one

Chemical Property of gamma-Stearolactone

Chemical Property:

• Vapor Pressure: 7.92E-06mmHg at 25°C
• Melting Point: 50.1-50.3 °C
• Refractive Index: 1.4382 (estimate)
• Boiling Point: 375.2°Cat760mmHg
• Flash Point: 157.4°C
• PSA: 26.30000
• Density: 0.905g/cm³
• LogP: 5.78320
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 7.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 13
• Exact Mass: 282.255880323
• Heavy Atom Count: 20
• Complexity: 238

Purity/Quality:

97% ^*data from raw suppliers

GAMMA-OCTADECALACTONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCCCCCCCCCCCC1CCC(=O)O1

Technology Process of gamma-Stearolactone

There total 5 articles about gamma-Stearolactone 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:

Methyl oleate (112-62-9) → 4-octadecanolide (502-26-1) + C18H34O2 + stearic acid (57-11-4)

Guidance literature:

With methanol; water; triphenylphosphine; at 260 ℃; for 6h; under 8250.83 Torr; Catalytic behavior; Inert atmosphere;

DOI:10.1016/j.jcat.2014.04.018

Reference yield:

cis-Octadecenoic acid (112-80-1,2027-47-6) → 4-octadecanolide (502-26-1) + C18H34O2 + C36H66O4 + C36H68O4 + stearic acid (57-11-4)

Guidance literature:

With water; triphenylphosphine; at 260 ℃; for 6h; under 8250.83 Torr; Time; Reagent/catalyst; Catalytic behavior; Inert atmosphere;

DOI:10.1016/j.jcat.2014.04.018

Reference yield:

Methyl oleate (112-62-9) → 4-octadecanolide (502-26-1) + Methyl stearate (112-61-8)

Guidance literature:

Methyl oleate; With phenol; In water; at 200 ℃; for 6h; under 4137.29 Torr; Inert atmosphere; Autoclave;

With 5%-palladium/activated carbon; hydrogen; at 20 ℃; for 3h; under 1034.32 Torr; Time;

upstream raw materials:

cis-Octadecenoic acid

Methyl oleate

methanol

Downstream raw materials:

N-Benzyl-4-hydroxy-octadecanamid

succinic acid