18-Hydroxyoctadec-9-enoic acid

Base Information

• Chemical Name: 18-Hydroxyoctadec-9-enoic acid
• CAS No.: 3329-38-2
• Molecular Formula: C18H34 O3
• Molecular Weight: 298.466
• Nikkaji Number: J650.502C
• Mol file: 3329-38-2.mol

Synonyms:9-Octadecenoic acid, 18-hydroxy-;18-Hydroxy-9-octadecenoic acid;3329-38-2;18-hydroxyoctadec-9-enoic acid;SCHEMBL561758;18-hydroxyoctadec-9-enoicacid

Chemical Property of 18-Hydroxyoctadec-9-enoic acid

Chemical Property:

• Vapor Pressure: 5.52E-09mmHg at 25°C
• Boiling Point: 424.5°Cat760mmHg
• Flash Point: 224.7°C
• Density: 0.958g/cm³
• XLogP3: 5.7
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 16
• Exact Mass: 298.25079494
• Heavy Atom Count: 21
• Complexity: 249

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(CCCCO)CCCC=CCCCCCCCC(=O)O
• Isomeric SMILES: C(CCCCO)CCC/C=C/CCCCCCCC(=O)O

Technology Process of 18-Hydroxyoctadec-9-enoic acid

There total 3 articles about 18-Hydroxyoctadec-9-enoic 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:

suberin → 1,18-octadec-9-enedioic acid (4494-16-0) + 18-hydroxyoctadec-9-enoic acid (3329-38-2) + C17H32O4 + 9,16-dihydroxyhexadecanoic acid (38076-49-2,69232-68-4) + 22-hydroxydocosanoic acid (506-45-6) + 9,10,18-trihydroxyoctadecanoic acid (496-86-6) + docosanedioic acid (505-56-6)

Guidance literature:

suberin; With sodium hydroxide; In isopropyl alcohol; for 1.25h; Heating / reflux;

With sulfuric acid; In water; at 100 ℃; pH=2 - 3;

Reference yield:

18-hydroxyoctadec-9-enoic acid, sodium salt + 9,10-epoxy-18-hydroxyoctadecanoic acid, sodium salt + threo-9,10,18-trihydroxyoctadecanoic acid, sodium salt + 22-hydroxydocosanoic acid, sodium salt + sodium betulinate → 18-hydroxyoctadec-9-enoic acid (3329-38-2) + 9,10-epoxy-18-hydroxyoctadecanoic acid (3233-92-9) + threo-9,10,18-trihydroxyoctadecanoic acid + 22-hydroxydocosanoic acid (506-45-6) + Betulinic acid (472-15-1)

Guidance literature:

With hydrogenchloride; In water;

Reference yield:

18-hydroxyoctadec-9-enoic acid, potassium salt + 9,10-epoxy-18-hydroxyoctadecanoic acid, potassium salt + threo-9,10,18-trihydroxyoctadecanoic acid, potassium salt + 22-hydroxydocosanoic acid, potassium salt + potassium betulinate → 18-hydroxyoctadec-9-enoic acid (3329-38-2) + 9,10-epoxy-18-hydroxyoctadecanoic acid (3233-92-9) + threo-9,10,18-trihydroxyoctadecanoic acid + 22-hydroxydocosanoic acid (506-45-6) + Betulinic acid (472-15-1)

Guidance literature:

With hydrogenchloride; In water;

Refernces

• 1、 -. "METHOD FOR THE MANUFACTURE OF OLIGO- AND POLYESTERS FROM A MIXTURE OF CARBOXYLIC ACIDS OBTAINED FROM SUBERIN AND/OR CUTIN AND THE USE THEREOF". Page/Page column 17-18. . Retrieved 2008/06/13.