葡萄籽油

Description

Grape Seed Oil · CAS 8024-22-4 · C18H32O2. UNII 9KJL21T0QJ. 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.

Identification

CAS Registry Number	8024-22-4
PubChem CID	5280450
Molecular formula	C18H32O2
IUPAC name	(9Z,12Z)-octadeca-9,12-dienoic acid
UNII (FDA)	9KJL21T0QJ
FEMA number	3380
JECFA number	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
Formal Charge	0

Physical & Chemical Properties

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

Physical description & handling notes

• Linoleic acid is a colorless to straw colored liquid. A polyunsaturated fatty acid essential to human diet.
• CBI; Liquid; Other Solid; Liquid
• Colorless to straw-colored liquid; [Hawley]
• Liquid
• colourless to pale yellow oily liquid
• Colorless oil

Regulatory Status

Regulatory & Food Contact	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 notification summary	90.2% (2223 / 2465)

GHS Hazard Classification

GHS notification summary	90.2% (2223 / 2465)
Reported hazard statements	H226 (17%)

Documented Uses

• Fatty acid found in many vegetable oils (cottonseed, soybean, peanut, etc.); [Merck Index] Used to make paints, coatings, emulsifiers, vitamins, soaps, margarine, and dietary supplements; [HSDB]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Manufacture paints, coatings, emulsifiers, vitamins. Aluminum salt used to manufacture lacquers.
• Soaps; special driers for protective coatings, emulsifying agents; feeds; biochemical research; dietary supplement; margarine
• Use (kg; approx.) in Germany (2009): >1000
• Consumption (g per capita; approx.) in Germany (2009): 0.0122

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of Grape Seed Oil?

CAS 8024-22-4; molecular formula C18H32O2; molecular weight — g/mol.

What other names is Grape Seed Oil known by?

linoleic acid, 60-33-3, Linolic acid, (9Z,12Z)-octadeca-9,12-dienoic acid, Telfairic acid, cis,cis-Linoleic acid.

What is the regulatory status of Grape Seed Oil?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.

Is Grape Seed Oil classified as hazardous?

90.2% of GHS notifications report no hazard classification (2223 of 2465).

What are the key physical properties of Grape Seed Oil?

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).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.