(9E)-9-Octadecenoic acid

Basic Information

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CAS Number

112-79-8

Molecular Formula

C18H34O2

Molecular Weight

282.47 g/mol

Basic Physical Properties

Melting Point

42-44 °C

Boiling Point

288 °C/100 mmHg

Water Solubility

Insoluble in water.

Solubility

Insuluble (2.3E-3 g/L) (25 ºC),

Refractive Index

1.4597 (589.3 nm 20 ºC)

SMILES

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CCCCCCCC/C=C/CCCCCCCC(=O)O

InChI

InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9+

InChIKey

ZQPPMHVWECSIRJ-MDZDMXLPSA-N

LogP

6.1085000000000065

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

234

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Sensitiveness

Air Sensitive

Synonyms & References

English

Elaidic acid
trans-9-Octadecenoic acid~trans-Oleic acid
trans-9-Octadecenic acid
(9Z)-Octadec-9-enoic acid
9-trans-Octadecenoic acid
ELAIDIC ACID(RG)
3-Ethynylpyridine
9-Octadecenoic acid,(9E)-
9-trans-Octadecenoic acid1000µg
trans-9-Octadecenoic Acid
trans-9-Octadecenoic acid,trans-Oleic acid
Oleic acid
9-trans-Oleic acid
Elaidinic acid
NSC 26988
C01712
AKOS 239-14
Elaidinsure
Elaidinsaure
(e)-oleicacid
Elaidic acid 0
Acide elaidique
ELAIDIC ACID

MDL Number

MFCD00063954

Customs Code

2916190090

FAQ

What is (9E)-9-Octadecenoic acid (CAS: 112-79-8)?

(9E)-9-Octadecenoic acid, also known as 9-Octadecenoic acid, is an unsaturated fatty acid. It has the chemical formula C18H34O2 and contains one double bond at the 9th position. This compound is a solid at room temperature and has a melting point of around 56°C. It is used in various applications, including pharmaceuticals, cosmetics, and as a precursor in the production of other chemicals.

What are the main uses of (9E)-9-Octadecenoic acid (CAS: 112-79-8)?

(9E)-9-Octadecenoic acid is utilized in the pharmaceutical industry as a raw material for drug synthesis. It is also used in cosmetics as a component in skin care products and as a fragrance ingredient. Additionally, it serves as a precursor in the production of other chemical compounds and can be used in the food industry as a flavoring agent.

Is (9E)-9-Octadecenoic acid (CAS: 112-79-8) safe?

(9E)-9-Octadecenoic acid is generally considered safe for its intended uses. However, it should be handled with care to avoid skin contact and inhalation. Proper handling includes wearing gloves and protective clothing. It is also important to store the compound in a cool, dry place away from direct sunlight to maintain its stability and safety.

How should (9E)-9-Octadecenoic acid (CAS: 112-79-8) be stored?

(9E)-9-Octadecenoic acid should be stored in a cool, dry place away from direct sunlight and heat sources. It is recommended to keep the compound in a tightly sealed container to prevent any degradation. The storage temperature should be maintained below 30°C to ensure the stability of the compound. Proper storage conditions will help maintain its quality and effectiveness for its intended applications.