Linolenic acid , ~ 70%(GC), naturally , 463-40-1

Synonym(s):
α-Lnn;cis,cis,cis-6,9,12-Octadecatrienoic acid;cis,cis,cis-9,12,15-Octadecatrienoic acid;gamma-Linolenic acid

CAS NO.：463-40-1

Empirical Formula: C18H30O2

Molecular Weight: 278.43

MDL number: MFCD00065720

EINECS: 207-334-8

PRODUCT Properties

• Melting point: -11 °C(lit.)
• Boiling point: 230-232 °C1 mm Hg(lit.)
• Density: 0.914 g/mL at 25 °C(lit.)
• FEMA: 3380 | 9,12-OCTADECADIENOIC ACID (48%) AND 9,12,15-OCTADECATRIENOIC ACID (52%)
• refractive index: n20/D 1.480(lit.)
• Flash point: >230 °F
• storage temp.: 2-8°C
• solubility: Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
• pka: 4.78±0.10(Predicted)
• form: Liquid
• color: Clear colorless to light yellow
• Specific Gravity: 0.91
• Odor: faint fatty
• Water Solubility: INSOLUBLE
• Merck: 14,5506
• BRN: 1727693
• Major Application: food and beverages
• Cosmetics Ingredients Functions: ANTISTATIC; SURFACTANT - CLEANSING; PERFUMING; CLEANSING; HAIR CONDITIONING; SKIN CONDITIONING; SKIN CONDITIONING - EMOLLIENT
• Cosmetic Ingredient Review (CIR): Linolenic acid (463-40-1)
• 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
• SMILES: CC/C=C\C/C=C\C/C=C\CCCCCCCC(O)=O
• LogP: 6.52
• CAS DataBase Reference: 463-40-1(CAS DataBase Reference)
• NIST Chemistry Reference: 9,12,15-Octadecatrienoic acid, (Z,Z,Z)-(463-40-1)
• EPA Substance Registry System: Linolenic acid (463-40-1)

Description and Uses

Linolenic acid (LA), also known as Alpha-linolenic acid (ALA), is an omega-3 essential fatty acid with a wide range of biological activities such as cardiovascular protection, anticancer, neuroprotection, anti-osteoporosis, anti-inflammatory, and antioxidant.LA is mainly sourced from plants, such as nuts and seeds, and is used for the endogenous synthesis of LC omega-6 fatty acids. It is used medicinally as a nutritional supplement and to treat dietary deficiencies or imbalances.

linolenic acid is also known as alpha-linolenic acid; omega-3. An essential fatty acid found in most drying oils. It is slightly irritating to the mucous membranes. It may be used in a cosmetic preparation for any of the following broad uses: anti-static, cleansing, emollient, skin-conditioning, and surfactant properties.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H225-H319
• Precautionary statements: P210-P305+P351+P338-P370+P378-P403+P235
• PPE: Eyeshields, Gloves
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• RIDADR: UN1170 - class 3 - PG 2 - Ethanol
• WGK Germany: 1
• F: 8-10-23
• TSCA: TSCA listed
• HS Code: 29161500
• Storage Class: 10 - Combustible liquids