trans-10-Octadecenoic acid

Base Information

• Chemical Name: trans-10-Octadecenoic acid
• CAS No.: 5684-82-2
• Molecular Formula: C18H34O2
• Molecular Weight: 282.467
• European Community (EC) Number: 266-932-7,266-935-3
• UNII: LWW9I5EN2C
• DSSTox Substance ID: DTXSID301009339
• Nikkaji Number: J637.883H,J327.303B
• Wikidata: Q27283225
• Metabolomics Workbench ID: 508
• Mol file: 5684-82-2.mol

Synonyms:10-octadecenoic acid;10-octadecenoic acid, (E)-isomer;10-octadecenoic acid, (Z)-isomer;isooleic acid

Chemical Property of trans-10-Octadecenoic acid

Chemical Property:

• Melting Point: 51 - 53°C
• PSA: 37.30000
• LogP: 6.10850
• Storage Temp.: Amber Vial, Refrigerator, Under inert atmosphere
• Solubility.: Chloroform (Slightly), Hexanes (Slightly)
• XLogP3: 6.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 15
• Exact Mass: 282.255880323
• Heavy Atom Count: 20
• Complexity: 234

Purity/Quality:

99% ^*data from raw suppliers

(10E)-10-Octadecenoicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Chemical Classes: UVCB
• Canonical SMILES: CCCCCCCC=CCCCCCCCCC(=O)O
• Isomeric SMILES: CCCCCCC/C=C/CCCCCCCCC(=O)O
• Uses: (10E)-10-Octadecenoic acid is a fatty acid found in cow milk.

Technology Process of trans-10-Octadecenoic acid

There total 3 articles about trans-10-Octadecenoic acid 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:

linoleic acid (60-33-3,116745-32-5,26085-09-6,64080-88-2,7049-66-3,949900-18-9,60476-23-5,6144-28-1,67922-65-0,89718-18-3) → Elaidic acid (112-79-8,2027-47-6) + cis-10-octadecenoic acid (2442-70-8) + trans-10-octadecenoic acid (5684-82-2) + cis-vaccenic acid (506-17-2) + trans-Vaccenic acid (693-72-1) + stearic acid (57-11-4)

Guidance literature:

With hydrogen; silica gel; nickel; In neat (no solvent); at 139.9 ℃; under 300 Torr; Product distribution; Mechanism; var. pressure, temperature and catalyst, other reaction products also present;

DOI:10.1007/BF02525461

Reference yield:

→ cis-Octadecenoic acid (112-80-1,2027-47-6) + trans-10-octadecenoic acid (5684-82-2)

Guidance literature:

With potassium hydroxide;

Reference yield:

10-iodostearic acid (104855-14-3) → cis-Octadecenoic acid (112-80-1,2027-47-6) + trans-10-octadecenoic acid (5684-82-2)

Guidance literature:

upstream raw materials:

linoleic acid

10-iodostearic acid

Downstream raw materials:

erythro-9,10-dihydroxystearic acid

10-hydroxystearic acid

9,10-epoxystearic acid

10-Octadecenoic acid methyl ester

Refernces