Linoleic acid

CAS 60-33-3C18H32O2MW 280.24 g/mol

Linoleic acid (CAS 60-33-3) — formula C18H32O2, molecular weight 280.24 g/mol.

Product Overview

CAS Number	60-33-3
Molecular Formula	C18H32O2
Molecular Weight	280.24 g/mol
Melting Point	23 °F (NTP, 1992)
Boiling Point	444 to 446 °F at 16 mmHg (NTP, 1992)
LogP	6.8
Applications	Intermediate, Surfactant (surface active agent), Lubricating agent, Skin Conditioning Agents, Fragrance Ingredients, Manufacture paints, coatings, emulsifiers, vitamins. Aluminum salt used to manufacture lacquers

Applications

Documented applications: Intermediate, Surfactant (surface active agent), Lubricating agent, Skin Conditioning Agents, Fragrance Ingredients, Manufacture paints, coatings, emulsifiers, vitamins. Aluminum salt used to manufacture lacquers.

Technical Profile

What this product is

Linoleic acid is a chemical compound with CAS registry number 60-33-3 and molecular formula C18H32O2 (molecular weight 280.24 g/mol).

Identification

CAS number: 60-33-3

Its molecular formula C18H32O2 comprises 18 C, 32 H, 2 O atoms.

Also known as: Linoleic acid · 亚油酸

Frequently Asked Questions

What is the CAS number of Linoleic acid?

The CAS registry number of Linoleic acid is 60-33-3.

What is the molecular formula and molecular weight of Linoleic acid?

Molecular formula C18H32O2, molecular weight 280.24 g/mol.

What other names is Linoleic acid known by?

It is also registered under: Linoleic acid, 亚油酸.

What are the documented applications of Linoleic acid?

Recorded applications: Intermediate, Surfactant (surface active agent), Lubricating agent, Skin Conditioning Agents, Fragrance Ingredients, Manufacture paints, coatings, emulsifiers, vitamins. Aluminum salt used to manufacture lacquers.

PubChem Public Data

Independent reference data for Linoleic acid (CAS 60-33-3), compiled from public chemistry databases.

Registry identifiers across databases

CAS 号	60-33-3
PubChem CID	5280450
分子式	C18H32O2
分子量	280.24 g/mol
IUPAC 名称	(9Z,12Z)-octadeca-9,12-dienoic acid
InChIKey	OYHQOLUKZRVURQ-HZJYTTRNSA-N
UNII（FDA）	9KJL21T0QJ
ChEBI 编号	CHEBI:17351
FEMA 编号	3380
JECFA 编号	332

Computed descriptors

Molecular Weight	280.4
XLogP3	6.8
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	14
Exact Mass	280.240230259
Monoisotopic Mass	280.240230259
Topological Polar Surface Area	37.3
Heavy Atom Count	20

Physicochemical values on record

Boiling Point	444 to 446 °F at 16 mmHg (NTP, 1992)
Boiling Point	230 °C at 16 mm Hg; 202 °C at 1.4 mm Hg
Boiling Point	229.00 to 230.00 °C. @ 16.00 mm Hg
Boiling Point	229 °C (16 mm Hg)
Melting Point	23 °F (NTP, 1992)
Melting Point	-6.9 °C
Melting Point	-8.5 °C
Solubility	In water, 1.59 mg/L at 25 °C
Density	0.9022 g/cu cm at 20 °C
Density	0.898-0.904

Synonyms and trade names

linoleic acid; 60-33-3; Linolic acid; (9Z,12Z)-octadeca-9,12-dienoic acid; Telfairic acid; cis,cis-Linoleic acid; 9,12-Linoleic acid; Unifac 6550; Emersol 315; alpha-Linoleic acid; cis-9,cis-12-Octadecadienoic acid; 9Z,12Z-Linoleic acid; cis,cis-9,12-Octadecadienoic acid; Emersol 310; (Z,Z)-9,12-Octadecadienoic acid; Extra Linoleic 90

Regulatory listings held on file

法规与食品接触	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents Dairy CIR / INCI: Cosmetic ingredients (Linoleic Acid) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Hair conditioning; Antistatic; Cleansing; Skin conditioning; Emollient; Surfactant
GHS 通报统计	90.2% (2223 / 2465)

GHS hazard classification

GHS 通报统计	90.2% (2223 / 2465)
已通报的危害声明	H226 (17%)

What the public record says

亚油酸的 CAS 号为 60-33-3，分子式 C18H32O2，分子量 280.24 g/mol。 UNII 9KJL21T0QJ; ChEBI 17351; InChIKey OYHQOLUKZRVURQ-HZJYTTRNSA-N. Boiling Point: 444 to 446 °F at 16 mmHg (NTP, 1992); Boiling Point: 230 °C at 16 mm Hg; 202 °C at 1.4 mm Hg; Boiling Point: 229.00 to 230.00 °C. @ 16.00 mm Hg.

Source: PubChem / Wikidata; the batch COA governs where values differ.