(9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid

Basic Information

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CAS Number

463-40-1

Molecular Formula

C18H30O2

Molecular Weight

278.44 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

-11 °C

Boiling Point

230-232 °C/1 mmHg

Solubility

less than 1 mg/mL at 72° F (NTP, 1992)

Refractive Index

n20/D 1.480(lit.)

Vapor Pressure

0.05 mm Hg at 257 °F (NTP, 1992)

SMILES

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CC/C=C\C/C=C\C/C=C\CCCCCCCC(=O)O

InChI

InChI=1S/C18H30O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h3-4,6-7,9-10H,2,5,8,11-17H2,1H3,(H,19,20)/b4-3-,7-6-,10-9-

InChIKey

DTOSIQBPPRVQHS-PDBXOOCHSA-N

LogP

5.660500000000005

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

301

Safety Information

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GHS Hazard Pictograms

H315

H319

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Storage Conditions

-20℃

Sensitiveness

Sensitive to light and air.

Synonyms & References

English

(9Z,12Z,15Z)-Octadeca-9,12,15-trienoic acid
OCTADECA-9Z,12Z,15Z-TRIENOIC ACID
(Z,Z,Z)-9,12,15-Octadecatrienoic acid
9,12,15-OCTADECATRIENIC ACID
9,12,15-OCTADECATRIENOIC ACID
9Z,12Z,15Z-OCTADECATRIENOIC ACID
ALPHA-LINOLENIC ACID
ALPHA-LNN
ALL CIS-9,12,15-OCTADECATRIENOIC ACID
α-Linolenic acid
9-cis,12-cis,15-cis-Octadecatrienoic acid
Linolenic acid
LINOLENIC ACID(ALA)(AS) PrintBack
(9Z,12Z)-1,3-dihydroxypropan-2-yl octadeca-9,12-dienoate
(9Z,12Z,15Z)-linolenic acid
2-Linoleoylglycerol
2-linoleoyl-sn-glycerol
2-Monolinolein
8,11,14-Heptadecatriene-1-carboxylic acid
9,12-Octadecadienoic acid (Z,Z)-,2-hydroxy-1-(hydroxymethyl)ethyl ester
9Z,12Z,15Z-octadecatrienic acid
alpha
C18:3 (9,12,15-cis all)
Glyceryl 2-linoleate
linoleic acid monoacylglycerol
octadecatrienoic acid
α-Lnn
9,12,15-all-cis-Octadecatrienoic acid
Perilla seed oil
linolenate
a-Linolenic acid

MDL Number

MFCD00065720

Customs Code

2916190090

FAQ

What is (9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid (CAS: 463-40-1)?

(9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid (CAS: 463-40-1) is a polyunsaturated fatty acid with three double bonds in the Z configuration. Its chemical formula is C18H32O2, and it is a key component in biological systems, known for its role in cell membrane structure and signaling pathways. It is also referred to as arachidonic acid, a precursor to eicosanoids involved in inflammation and immune responses.

What are the main uses of (9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid (CAS: 463-40-1)?

This compound is widely used in pharmaceuticals as a precursor for lipid mediators and anti-inflammatory drugs. In the food industry, it is found in oils like soybean and sunflower oil. It also serves as a research tool for studying metabolic processes and is employed in industrial applications for producing derivatives used in cosmetics and polymers. Its versatility makes it relevant across multiple fields.

Is (9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid (CAS: 463-40-1) safe?

(9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid (CAS: 463-40-1) is generally considered safe in normal handling conditions. However, it may cause skin or eye irritation upon contact, and inhalation should be avoided. Safety standards recommend following OSHA guidelines, and proper protective equipment like gloves and goggles is advised. Always consult safety data sheets (SDS) for detailed handling protocols.

How should (9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid (CAS: 463-40-1) be stored?

Store (9Z,12Z,15Z)-9,12,15-Octadecatrienoic acid (CAS: 463-40-1) in a cool, dry, and dark place, ideally at 2-8°C to maintain stability. Keep it in airtight containers to prevent exposure to moisture and oxygen. Avoid extreme humidity and direct light to prevent degradation. Ensure storage conditions comply with chemical safety standards for long-term preservation.