(Z)-Hexadec-9-ensure

Palmitoleic Acid

HCID 445638CAS 373-49-9
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Grundinformationen

Standard-SMILES
CCCCCC/C=C\CCCCCCCC(=O)O
InChIKey
SECPZKHBENQXJG-FPLPWBNLSA-N
Summenformel
C16H30O2
Durchschnittliche Molmasse
254,41 g/mol
Monoisotopische Masse
254,2245802

Überblick

Palmitoleic acid is a hexadec-9-enoic acid in which the double bond at position C-9 has cis configuration. It has a role as an Escherichia coli metabolite, an EC 3.1.1.1 (carboxylesterase) inhibitor, a Daphnia galeata metabolite, an algal metabolite and a human blood serum metabolite. It is a conjugate acid of a palmitoleate.

Namen und Bezeichner

Bevorzugter Name
Palmitoleic Acid
IUPAC
(Z)-hexadec-9-enoic acid
Lokaler Name
(Z)-Hexadec-9-ensure
Englischer Name
Palmitoleic acid
Summenformel
C16H30O2
Molmasse
254.41

Namen und Synonyme

palmitoleic acid373-49-9(Z)-Hexadec-9-enoic acidcis-9-Hexadecenoic acid9-cis-Hexadecenoic acid(9Z)-hexadec-9-enoic acidzoomaric acidcis-Palmitoleic acidOleopalmitic acidcis-9-palmitoleic acidZoomeric acid(9Z)-Hexadecenoic acid
Weitere Namen anzeigen
9-HEXADECENOIC ACIDC16:1PALM ACID(Z)-9-hexadecenoic acidPalmitoleicPalmitoleic Acid(PA)
9Z-hexadecenoic acidDTXSID0041197CHEBI:28716209B6YPZ4IDTXCID802119716:1(N-7)NSC-277452C16:1 trans-9

Datenbank-Bezeichner

CAS
373-49-9
PubChem CID
445638
DTXSID
DTXSID0041197
ChEMBL
CHEMBL453509
ChEBI
CHEBI:28716
UNII
209B6YPZ4I
EC Number
206-765-9
Nikkaji
J12.503B

Eigenschaften

Berechnete Struktureigenschaften

XLogP
6,4
Polarare Oberfläche (TPSA)
37,3 Ų
H-Brücken-Donoren
1
H-Brücken-Akzeptoren
2
Frei drehbare Bindungen
13
Schwere Atome
18

Experimentelle und physikochemische Eigenschaften

DrugsPharmaceuticals -> Listed in ZINC15
Lipids · 2 Einträge

Lipids -> Unambiguous Lipids

Fatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Unsaturated fatty acids [FA0103]

Endocrine DisruptorsPotential endocrine disrupting compound
Melting Point-0.1 °C
Physical DescriptionLiquid
Collision Cross Section · 5 Einträge

168.4 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID0041197]

167.3 Ų [M-H]- [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

167.95 Ų [M-H]- [CCS Type: DT; Method: stepped-field]

167.86 Ų [M-H]- [CCS Type: DT; Method: stepped-field]

167.8 Ų [M-H]-

Physikochemische Eigenschaften

Schmelzpunkt
0.5 °C · 0.5 °C (lit.)
Siedepunkt
162 °C/0.6 · 162 °C/0.6 mmHg (lit.)
Dichte
0.895 g/mL · 0.895 g/mL at 20 °C (lit.)
Brechungsindex
1.457 · 1.457-1.459
Flammpunkt
62 °C · 62 °C
storage temp.
-20 °C · -20°C

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 5 Einträge

This chemical does not meet GHS hazard criteria for 26.4% (78 of 295) of reports.

Warning

H315 (73.6%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 295 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information9-Hexadecenoic acid, (9Z)-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
EPA Safer Chemical · 2 Einträge

Chemical: (Z)-9-Hexadecenoic acid

Chemical: Palmitoleic acid

Hazard Classes and CategoriesSkin Irrit. 2 (73.6%)

Sicherheitsdaten

wgk
3
ridadr
NA 1993 / PGIII
hs_code
29161995
risk_code
36/37/38
hazard_code
Xi
safety_code
37/39-26-36

Chemie und Industrie

Pharmakologische Informationen

Tissue LocationsAdipose Tissue
Cellular LocationsExtracellular

Verwendung und Herstellung

Household ProductsInformation on 2 consumer products that contain Palmitoleic acid in the following categories is provided:
Use Classification · 4 Einträge

EPA Safer Chemical Functional Use Classes -> Surfactants

Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern

EPA Safer Chemical Functional Use Classes -> Surfactants

Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern

Anwendungen · 2 Einträge

BeschreibungPalmitoleic acid, or (Z)-9-hexadecenoic acid, is an omega - 7 mono unsaturated fatty acid with the formula CH3(CH2)5CH=CH(CH2)7COOH 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. A beneficial fatty acid, it has been shown to increase insulin sensitivity by suppressing inflammation, as well as inhibit the destruction of insulin-secreting pancreatic beta cells.

OccurrencePalmitoleic acid can be abbreviated as 16:1Δ9. Dietary sources of palmitoleic acid include a variety of animal oils, vegetable oils, and marine oils. Macadamia oil (Macadamia integrifolia) and sea buckthorn oil (Hippophae rhamnoides) are botanical sources with high concentrations, containing 17 % and 40 % of palmitoleic acid, respectively.

Vor- und nachgelagerte Produkte

Nachgelagerte Produkte

Anbieter50 Anbieter

北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
衢州润东化工有限公司0570-8789886 18892685668 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
南通润丰石油化工有限公司66017690 19952660367 · [email protected]

Ergänzende Hinweise

DefinitionChEBI: A hexadecenoic acid with a cis-double bond at position C-9.

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