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(E)-9-hexadecenoic acid
(E)-palmitoleic acid

Supplier Sponsors

Name:(E)-hexadec-9-enoic acid
CAS Number: 10030-73-6Picture of molecule3D/inchi
FDA UNII: 65DJ825A3Z
Nikkaji Web:J14.574B
XlogP3:6.40 (est)
Molecular Weight:254.41350000
Formula:C16 H30 O2
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:information only not used for fragrances or flavors
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 FDA/DG SANTE Petitions, Reviews, Notices:
GRN 494 Fatty acid ethyl ester from anchovy or menhaden oil, standardized to approximately 50 percent palmitoleic acid View - notice PDF
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Boiling Point: 363.00 to 364.00 °C. @ 760.00 mm Hg (est)
Flash Point: 463.00 °F. TCC ( 239.20 °C. ) (est)
logP (o/w): 6.635 (est)
Soluble in:
 alcohol
 water, 0.1334 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
Palmitelaidic Acid ≥99%
Santa Cruz Biotechnology
For experimental / research use only.
Palmitelaidic Acid ≥99%
 
Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
information only not used for fragrances or flavors
Recommendation for (E)-9-hexadecenoic acid usage levels up to:
 not for fragrance use.
 
Recommendation for (E)-9-hexadecenoic acid flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):10030-73-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :5282745
National Institute of Allergy and Infectious Diseases:Data
(E)-hexadec-9-enoic acid
Chemidplus:0010030736
 
References:
 (E)-hexadec-9-enoic acid
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:10030-73-6
Pubchem (cid):5282745
Pubchem (sid):134974979
Pherobase:View
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
CHEMBL:View
KEGG (GenomeNet):C08362
HMDB (The Human Metabolome Database):HMDB12328
FooDB:FDB028947
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
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 pea black-eyed pea seed
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 roselle seed
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 soybean seed
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 spinach leaf
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 spinach plant
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 wheat plant
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Synonyms:
(9E)-hexadec-9-enoic acid
(E)-hexadec-9-enoic acid
trans-hexadec-9-enoic acid
(9E)-hexadecenoic acid
(9E)-9-hexadecenoic acid
trans-9-hexadecenoic acid
(E)-9-hexadecenoicacid
(E)-palmitoleic acid
trans-palmitoleic acid
(E)-palmitolinoleic acid
trans-palmitolinoleic acid
 
 
Notes:
A major component of lipids of marine plants and animals, also found in plant oils, e.g. Macadamia ternifolia (small-fruited Macadamia nut) seed oil (20%) Palmitoleic acid, or (Z)-9-hexadecenoic acid, is an omega-7 monounsaturated fatty acid that is a common constituent of the glycerides of human adipose tissue. It is present in all tissues, but generally found in higher concentrations in the liver. It is biosynthesized from palmitic acid by the action of the enzyme delta-9 desaturase.; fatty acids, Monounsaturated; Palmitoleic acid, or 9-hexadecenoic acid, is an unsaturated fatty acid that is a common constituent of the glycerides of human adipose tissue. Present in all tissues, generally found in higher concentrations in the liver. Macadamia oil (Macadamia integrifolia) and Sea Buckthorn oil (Hippophae rhamnoides) are botanical sources of palmitoleic acid, containing 22 and 40% respectively. -- Wikipedia Palmitelaidic acid is a trans fatty acid (the trans isomer of palmitoleic acid). Trans fatty acids are known to cause changes in plasma lipids and lipoprotein phenotypes, but the mechanisms involved are unknown. The major dietary sources of trans fatty acids are partly hydrogenated vegetable oils, mainly elaidic acid (t-18:1D9). Additional sources are animal and dairy fats [palmitelaidic acid (t-16:1D9) and t-vaccenic acid (t-18:1D11)] and partly hydrogenated fish oils (very-long-chain trans fatty acids, ie, >C22) (PMID: 9734731). Palmitelaidic acid has been reported as the predominant trans-16:1 isomer in cheeses made with goat and ewe milks (PMID: 11026624). [HMDB]
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