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亚麻酸

英文名: α-linolenic acid

CAS: 463-40-1      分子式: C18H30O2

分子量: 278.43000

别名:


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描述

Alpha-linolenic acid (ALA) is a polyunsaturated fatty acid with three double bonds (C18H30O2) and is an omega-3 essential fatty acid. Alpha-linolenic acid is found in 64% of Perilla seed oil, 55% of flaxseed oil, 32% of sea buckthorn seed oil, 20% of hemp seed oil, 10% of canola oil, and 8% of soybean oil. Because the oxidation of alpha-linolenic acid contained in soybean oil can lead to rancidity, the production of soybean oil is often solved by partial hydrogenation, resulting in the production of trans fats. Current soybean breeding efforts are aimed at breeding varieties with low alpha-linolenic acid content to improve the stability of the resulting soybean oil without hydrogenation. There are many beverages on the market that are marketed as alpha-linolenic acid supplements. However, it is not as convenient as using edible oils such as flaxseed oil in the diet.

基本信息
英文名:
α-linolenic acid
CAS号.:
463-40-1
别名:
octadecatrienoic acid; Linolenic acid; 2-Glyceryl 9,12-octadecadienoate; (9Z,12Z,15Z)-linolenic acid; C18:3 (9,12,15-cis all)
分子式:
C18H30O2
分子量:
278.43000
PSA:
37.30000
LogP:
5.66050
物化属性
外观:
密度:
0.914 g/mL at 25 °C(lit.)
熔点:
-11 °C(lit.)
沸点:
230-232 °C1 mm Hg(lit.)
闪点:
>230 °F
储存条件:
2-8ºC
安全信息
信号词:
Danger
海关编码:
2916190090
WGK Germany:
1
危险类别码:
R36/37/38
安全说明:
S26-S36
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