Methyl γ-linolenate

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Names

[ Name ]:
Methyl γ-linolenate

[Synonym ]:
6,9,12-Octadecatrienoic acid, methyl ester, (6Z,9Z,12Z)-
6,9,12-Octadecatrienoic acid, methyl ester, (Z,Z,Z)-
γ-LINOLENIC ACID METHYL ESTER
Methyl (6Z,9Z,12Z)-6,9,12-octadecatrienoate
Methyl (6Z,9Z,12Z)-octadeca-6,9,12-trienoate
MFCD00010455
Methyl g-linolenate

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
385.4±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C₁₉H₃₂O₂

[ Molecular Weight ]:
292.456

[ Flash Point ]:
101.5±23.2 °C

[ Exact Mass ]:
292.240234

[ PSA ]:
26.30000

[ LogP ]:
7.03

[ Appearance of Characters ]:
Liquid

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.476

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H319

[ Precautionary Statements ]:
P210-P280-P305 + P351 + P338-P337 + P313-P403 + P235

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
F

[ Risk Phrases ]:
11

[ Safety Phrases ]:
16

[ RIDADR ]:
UN 1993 / PGIII

[ WGK Germany ]:
3

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

6-Heptynoic acid
5-Bromovaleric acid
6-Heptynoic acid methyl ester
methyl 11-bromoundeca-6,9-diynoate
Methanol
diazomethane
γ-Linolenic acid
octadeca-6,9,12-triynoic acid

DownStream

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Articles

Weight regain after Roux-en-Y: a significant 20% complication related to PYY.

Nutrition 24 , 832-842, (2008)

Roux-en-Y gastric bypass (RYGB) produces rapid and dramatic weight loss in very heavy obese patients. Up to 20% cannot sustain their weight loss beyond 2 to 3 y after surgery.To identify putative etio...

Effect of long-term dietary supplementation of high-gamma-linolenic canola oil versus borage oil on growth, hematology, serum biochemistry, and N-6 fatty acid metabolism in rats.

J. Agric. Food Chem. 52 , 3960-3966, (2004)

Dietary supplementation of a high-gamma-linolenic acid canola oil (HGCO) containing approximately 36% (w/w) of gamma-linolenic acid (GLA, 18:3n-6) from the seeds of a genetically transformed canola st...

Gamma-linolenate reduces weight regain in formerly obese humans.

J. Nutr. 137 , 1430-1435, (2007)

The purpose of this study was to determine whether gamma-linolenate (GLA) supplementation would suppress weight regain following major weight loss. Fifty formerly obese humans were randomized into a d...

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